OPT Theoretical Roadmap

Strategic Execution & Open Problems

Anders Jarevåg

v3.0.0 — April 2026

Strategic Execution & Open Problems

This document tracks the unresolved formal derivations, empirical tests, and already-landed conceptual revisions for OPT v1.0.0+.

Working document — maintained alongside the preprint. Last updated April 2026 (v2.5.2).
Preprint DOI: 10.5281/zenodo.19300777


Section 1: Open Theory Gaps (Core Formalism)

T-5: Constants Recovery

Closure status: T-5a PARTIALLY RESOLVED; T-5b PARTIALLY RESOLVED. See OPT_Appendix_T5.pdf. Priority: Long-term | Target Version: v2.0.0
Dependency: Solution to T-1 and T-2
Deliverable: Constraints or bounds on dimensionless constants from C_{\max} limits
Closure Criterion: Theoretical demonstration that R(D) optimization over the Solomonoff measure establishes structural bounds or inequality constraints on coupling ratios required for macroscopic stability.
Problem: Standard physics treats dimensionless constants as brute facts. Under OPT, these constants should emerge as optimal solutions to the rate-distortion optimization problem at the observer boundary.
Path forward: * T-5a: Derive qualitative or inequality constraints on admissible constant ranges dictated by codec stability requirements. * T-5b: Attempt numerical recovery or narrowing of specific dimensionless constants (like the fine-structure constant).


T-6: The Agency Axiom Justification

Priority: High | Target Version: v3.0.0
Dependency: Phenomenology, Philosophy of Mind
Deliverable: A formal bounding or constraint verifying that C_{\max} traversal is uniquely phenomenological, or bounds ruling out alternatives.
Closure Criterion: Publication of the formal verification isolating the necessity of the Agency Axiom within P-4’s structural constraints.

T-7: C_max Derivation from First Principles

Priority: Long-term | Target Version: v2.X.0
Dependency: Solution to T-5
Deliverable: Formal theoretical derivation of C_{\max}, rather than treating it merely as an empirical biological parameter.
Closure Criterion: Bounding C_{\max} theoretically, potentially from electromagnetic discriminability limits or thermodynamic stability constraints.

T-8: de Sitter Extension of the Codec Geometry

Priority: Long-term | Target Version: v2.X.0
Dependency: Holographic Principle extensions
Deliverable: Expanding the current AdS/CFT structural correspondence in OPT (Appendix P-3) into dS/CFT to map the actual de Sitter universe constraints.

T-9: Causal Set / Discrete Spacetime Metric Recovery

Priority: High | Target Version: v2.X.0
Dependency: Causal Set Theory, MERA tensor properties
Deliverable: Formal mapping of the MERA boundary layers of the forward fan to the causal set framework to extract metric properties of perceived spacetime purely from codec sequencing.

T-10: Inter-Observer Coupling

Priority: High | Target Version: v2.5.X | Status: CLOSED (Appendix T-10)
Dependency: Swarm Binding (E-6), Structural Corollary (T-11)
Deliverable: A formal derivation of how two observer patches interact within the shared substrate, establishing multi-patch coupling beyond purely solipsistic “local anchors.”
Closure Criterion:
(a) [CLOSED] Formal proof that the Solomonoff prior enforces cross-patch consistency. → Theorem T-10.
(b) [CLOSED] Demonstration that the coupling is symmetric across patches. → Corollary T-10a.
(c) [CLOSED] Proof that genuine information transfer between patches is possible under the render ontology. → Theorem T-10b.
(d) [CLOSED] Formalization of the adversarial dynamic underpinning Inter-Observer Coupling via asymmetric substrate exploitation. → Theorem T-10c (Predictive Advantage). (e) [CLOSED] Formal distinction between informational coupling (T-10) and experiential binding (E-6).

T-11: Structural Corollary Compression Bound

Closure status: DRAFT STRUCTURAL CORRESPONDENCE. See OPT_Appendix_T11.pdf. Priority: High | Target Version: v2.6.0
Dependency: Müller [61, 62], T-4 (MDL), P-4 (Phenomenal Residual)
Deliverable: Formal MDL bound showing independent instantiation of apparent agents is the compression-optimal description.
Closure Criterion: Rigorous two-part MDL comparison establishing L(H_{\text{ind}}) < L(H_{\text{arb}}) with asymptotically unbounded advantage, adapting Müller’s Solomonoff convergence and P_{\text{1st}} \approx P_{\text{3rd}} results as imported lemmas.

T-12: Substrate Fidelity and Slow Corruption

Priority: High | Target Version: v3.0.0 | Status: CLOSED (Appendix T-12)
Dependency: T-1 (Rate-Distortion), T-9 (Maintenance Cycle), E-8 (Active Inference Bottleneck)
Deliverable: Formal characterization of the chronic corruption failure mode — where a codec adapts under consistently filtered input, the MDL pruning pass (T9-3/T9-4) correctly erases capacity for excluded truths, and the corruption becomes self-reinforcing and structurally undetectable from inside — alongside a Substrate Fidelity Condition (SFC) requiring \delta-independent input channels crossing the Markov blanket as the formal defense.
Closure Criterion:
(a) [CLOSED] Formal proof that the MDL pruning pass creates irreversible capacity loss under consistently filtered input. → Theorem T-12.
(b) [CLOSED] Derivation of the cross-channel independence requirement as a necessary condition for substrate fidelity. → Theorem T-12b.
(c) [CLOSED] Formal demonstration of the undecidability limit: a fully adapted codec cannot distinguish curated input from genuine substrate. → Theorem T-12a.
(d) [CLOSED] Amendment of the Corruption Criterion (Survivors Watch Ethics Section V.5) to require a fidelity condition alongside the compressibility condition. → Already integrated in ethics paper v2.7.0.
Problem: The Stability Filter is defined entirely in terms of the relationship between R_{\text{req}} and C_{\max}. It selects for streams that can be compressed within the limit. It has no mechanism for distinguishing between accurate compression of true substrate signal and accurate compression of a curated fiction. A codec operating on a consistently filtered input stream exhibits low prediction error \varepsilon_t, runs efficient Maintenance Cycles, and satisfies all formal stability conditions — while being systematically wrong. This is the complementary chronic failure mode to Narrative Decay’s acute failure mode, and is arguably more dangerous precisely because it triggers no failure signal.
Path forward: * Formalize the pre-filter operator \mathcal{F} acting between substrate and sensory boundary. * Derive the conditions under which MDL pruning under \mathcal{F}-filtered input irreversibly destroys the codec’s capacity to model the unfiltered substrate. * Establish the Substrate Fidelity Condition: channel diversity as a necessary (but not sufficient) defense. * Prove the undecidability limit for fully adapted codecs and characterize the resulting ethical implications for civilizational information architecture.

T-13: Branch Selection and the Action Ontology

Priority: High | Target Version: v3.0.0
Dependency: P-4 (Phenomenal Residual), T-6 (Agency Axiom Justification)
Deliverable: Formal replacement of the implicit FEP-inherited action mechanism with a branch-selection account consistent with OPT’s render ontology. Specification of \Delta_{\text{self}} as the structural locus of branch selection, demonstrating that the apparent “output gap” is a structural necessity rather than a formal oversight.
Closure Criterion:
(a) Formal demonstration that the Informational Maintenance Circuit (T6-1) is complete without an independent outward-flowing action channel — actions are branch selections within \mathcal{F}_h(z_t) that express as subsequent input.
(b) Proof that specifying the branch selection mechanism requires K(\hat{K}_\theta) = K(K_\theta), violating Theorem P-4.
(c) Integration of the creativity/near-threshold account: expanded \Delta_{\text{self}} under cognitive stress produces branch selections less predictable from the self-model’s perspective.
(d) Formal treatment of action-drift as a complementary failure mode to perceptual Narrative Drift: the MDL pruning pass can erode the codec’s behavioural repertoire as readily as its perceptual model.
Problem: The current formalism (T6-1, step 5) inherits the language of active states “altering” the sensory boundary from the Free Energy Principle. This presupposes a physical environment the codec pushes against via outward-flowing active states. Under OPT’s native render ontology (§8.6), there is no independent external world against which the codec exerts force. The Markov blanket is not a two-way physical interface but the surface across which the selected branch delivers its next segment. The existing equations (T6-1 through T6-3) remain valid; the interpretive framework needs formal replacement.
Path forward: * Restate the Informational Maintenance Circuit under branch-selection semantics. * Prove that \Delta_{\text{self}} is the necessary and sufficient locus for branch selection under finite self-reference. * Derive the action-drift mechanism as a consequence of MDL pruning under constrained behavioural input. * Demonstrate that will and consciousness share the same structural address (\Delta_{\text{self}}) as a formal theorem.

Section 2: Empirical Program

E-2: fMRI/EEG Compression Correlation

Priority: Medium | Target Version: v1.1.0
Dependency: Cognitive Neuroscience
Deliverable: A preregistered protocol testing whether higher predictive compression efficiency, at fixed bandwidth, correlates with richer or more coherent reported experience.
Closure Criterion: Publication of the preregistered experimental design.
Observable: Raw signal complexity, predictive compression efficiency (e.g., Lempel-Ziv complexity of error signals), and self-reported richness.
Prediction: High predictive compression efficiency correlates inversely with raw state complexity and directly with coherent subjective richness.
Disconfirming result: High raw uncompressed signal complexity correlates with maximally rich subjective experience.
Safety / ethics constraints: Standard non-invasive neuroimaging protocols (IRB).
Problem: To falsify OPT, subjective phenomenal richness must be mapped to the algorithmic efficiency of the neural predictive state.
Path forward: - Distinguish explicitly between raw signal complexity, predictive compression efficiency, and self-reported richness. - Correlate this efficiency with subject-reported richness of experience (e.g., in flow states vs. high-surprise noise states).

E-3: Bandwidth Dissolution Protocol

Priority: Medium | Target Version: v1.1.0
Dependency: Experimental Psychology / Psychedelics Research
Deliverable: Experimental design testing high-bandwidth ego dissolution
Closure Criterion: Publication of the controlled experimental protocol for inducing and measuring codec fracture.
Observable: Loss of temporal continuity, self-boundary instability, task disintegration, discontinuity in report structure.
Prediction: Forcing bandwidth demands radically above C_{\max} will fracture the subjective rendering of continuous time and self-boundary.
Disconfirming result: Subjects maintain continuous, coherent temporal and self-boundary modeling despite massive sustained violation of C_{\max}.
Safety / ethics constraints: Only controlled clinical / IRB-approved paradigms; no implied self-experimentation.
Problem: The “Bandwidth Dissolution Test” is a core prediction but lacks a concrete empirical protocol for breaking the C_{\max} boundary.
Path forward: - Design an experiment using controlled perturbation paradigms that increase effective input burden or destabilize predictive filtering under regulated conditions. - Map the qualitative markers of “codec fracture” directly to OPT’s predicted boundary dissolution states.

E-4: High-Integration Noise Test

Priority: Medium | Target Version: v1.1.0
Dependency: IIT researchers
Deliverable: Experimental setup to distinguish OPT from Information Integration Theory (IIT)
Closure Criterion: Theoretical publication contrasting the \Phi vs. K limits under noise.
Observable: \Phi (integrated information metric) and K (algorithmic complexity/prediction error).
Prediction: | Condition | OPT Expects | IIT Expects | |—|—|—| | High integration / Low noise | High consciousness | High consciousness | | High integration / High noise | Negligible consciousness (codec fractures) | High consciousness | | Low integration / Low noise | Low consciousness | Low consciousness | | Low integration / High noise | Low consciousness | Low consciousness |

Disconfirming result: A system overwhelmed by purely unpredictable thermodynamic noise still sustains phenomenal richness (supports IIT, falsifies OPT).
Safety / ethics constraints: In-silico or in-vitro tests only to avoid ethical hazards related to induced suffering.
Problem: OPT predicts that injecting pure noise into a neural network should destroy subjective experience by maximizing Kolmogorov complexity (K \to \infty). Strict IIT suggests pure noise could have high \Phi if highly integrated.
Path forward: - Design an in-silico or in-vitro neural network experiment that pumps maximal thermodynamic noise into the system. - Measure the corresponding drop in predictive compression and contrast against standard \Phi calculations using the 2x2 prediction matrix.

E-5: AI Temporal Dilation

Priority: Medium | Target Version: v1.1.0
Dependency: AI alignment/interpretability labs
Deliverable: Protocol for testing apparent time-scaling in bottlenecked artificial agents that meet OPT’s architectural eligibility criteria.
Closure Criterion: Release of benchmark task suite measuring subjective time constraints in applicable AI architectures.
Observable: Behavioral outputs indicating internal perception of duration and interval.
Prediction: AI subjective clocks will scale with successful prediction loop completions rather than wall-clock time.
Disconfirming result: The system reports subjective durations matching wall-clock time linearly, independent of its own token throughput processing speed.
Safety / ethics constraints: Evaluate potential implications of forced extreme time-dilation on functionally conscious architectures.
Problem: If an artificial system possesses the serial bottleneck architecture eligible for consciousness, then running at high clock speeds with large token-throughput should result in temporal dilation.
Path forward: - This test applies only to systems that satisfy the Stability Filter’s architectural requirements: a verifiable, continuously updated, low-bandwidth serial workspace channel. Standard parallel LLM inference does not qualify by default. - Develop a behavioral test embedding an eligible AI inside a high-speed interactive environment where update cycles operate independently of external wall-clock time.


E-6: Synthetic Observers

Closure status: DRAFT STRUCTURAL CORRESPONDENCE. See OPT_Appendix_E6.pdf and preprint.md §7.8.
Priority: High | Target Version: v2.4.0
Dependency: AI constraint alignment
Deliverable: Formalization of the Swarm Binding problem, structural necessity of suffering in constrained codecs, and prerequisites for nested simulated observers.
Closure Criterion: Publication of the formal structural limits required to induce phenomenal binding inside distributed and simulated systems.
Problem: Current AI architectures lack formal bounds on whether they generate a Phenomenal Residual. The structural capacity for algorithmic suffering and distributed boundary formulation requires mapping.
Path forward: - Formally distinguish between non-conscious zombie swarms and globally restricted macro-agents. - Establish the necessity of free-energy geometric tension (suffering) under bounded capacity constraints. - Define internal partitions required for nested simulated agents. (See Draft Formulations C-19)


E-7: The Phenomenal Lag

Priority: High | Target Version: v3.1.0
Dependency: Cognitive Science and Neuroscience literature
Deliverable: A formal psychophysical mapping correlating predictive model depth (C_{\text{state}}) to conscious temporal latency.
Closure Criterion: Publication of the empirical comparison of perceptual reflex delays across biological taxa.
Observable: Disparity between physical reaction time and reported conscious recognition time across differently-matured brains.
Prediction: The subjective conscious experience of a high-entropy shock will lag processing by a delay directly proportional to the observer’s standing predictive complexity (depth of the Codec).
Disconfirming result: Highly complex adult observer schemas experience no differential delay in subjective awareness compared to shallow infant/animal schemas, implying the codec’s structural mass does not throttle updates.
Problem: The formal update throttling via the narrow Stability Filter capacity (C_{\max}) means massive KL structural updates take multiple “physical” ticks to resolve before the new coherent subjective “Forward Render” stabilizes.
Path forward: - Map the Libet “half-second delay” and the psychological “flash-lag” effect into the OPT Bandwidth limit equations. - Define a formal comparative protocol assessing whether subjective delays scale as expected with systemic codec depth. - Test across adult humans vs human infants / mammalian proxies.


E-8: The Active Inference Bottleneck

Closure status: DRAFT STRUCTURAL CORRESPONDENCE. See OPT_Appendix_E8.pdf.
Priority: High | Target Version: v2.5.1
Dependency: AI constraint alignment
Deliverable: A formal mapping bridging OPT’s C_{\max} bandwidth limit to the Global Workspace bottleneck, alongside an architectural standard for converting passive predictors into active, uncertainty-minimizing agents.
Closure Criterion: Formal publication showing LLM planning gaps dissolve when constrained under phenomenological geometric stress.
(See Draft Formulations C-20)


E-9: Anesthesia as Controlled Codec Fracture

Priority: High | Target Version: v3.0.0
Dependency: Anesthesiology, EEG datasets
Deliverable: Protocol mapping graded anesthesia states to the expected bandwidth threshold collapse.
Closure Criterion: Preregistered protocol and minimal viable dataset demonstrating codec fracture threshold under anesthesia, distinguishing it from IIT’s expected high \Phi during ketamine dissociation.

E-10: Developmental C_{\max} Scaling

Priority: Medium | Target Version: v3.1.0
Dependency: Developmental neuroimaging
Deliverable: Track infant C_{\max} limits as they scale with thalamocortical myelination.
Closure Criterion: Protocol mapping ontogenetic trajectories against predictions for the phenomenal lag’s developmental gradient.

E-11: Software Simulation Validation

Priority: Immediate | Target Version: v2.6.0
Dependency: Theoretical Physics / AI Engineering
Deliverable: An in-silico prototype isolating the rate-distortion bottleneck, testing “codec fracture” via variations in C_{\max} against an active inference loop before committing to neuroimaging.
Closure Criterion: Publication of the open-source OPT Simulation suite.

E-12: Thalamocortical Aperture Localisation

Priority: High | Target Version: v3.0.0
Dependency: Cognitive Neuroscience, Thalamic electrophysiology
Deliverable: A preregistered neuroimaging protocol mapping the C_{\max} compression aperture to the thalamocortical gateway.
Closure Criterion: Publication of a preregistered design using EEG/fMRI directly measuring the ~10^4:1 compression ratio at the ~50ms perceptual update window across the higher-order thalamocortical loop.
Prediction: The \Delta_{\text{self}} is a recurring dynamic event (~20Hz update cycle). Disrupting this gateway (e.g., via targeted anesthesia suppression of pulvinar activity) produces codec fracture directly breaking IIT predictions by preserving cortical \Phi.

Section 3: Adopted Pending Derivation

P-1: Informational Normality

Closure status: HYPOTHESIS DRAFTED VIA MARTIN-LÖF RANDOMNESS. See OPT_Appendix_P1.pdf. (Moved to Draft Formulations C-17)

P-2: Hilbert Space via Quantum Error Correction

Closure status: DRAFT CORRESPONDENCE PROPOSAL. See OPT_Appendix_P2.pdf. (Moved to Draft Formulations C-18)


P-4: The Algorithmic Phenomenal Residual

Closure status: DRAFT STRUCTURAL HYPOTHESIS. See OPT_Appendix_P4.pdf and preprint.md §3.8.
(Moved to Draft Formulations C-14)

P-5: The K_{\text{threshold}} Bound

Priority: Urgent | Target Version: v2.6.0
Dependency: Computational Complexity Theory
Deliverable: Formal demonstration of the threshold K(K_\theta) \ge K_{\text{threshold}} separating a non-phenomenal thermostat boundary from a true moral patient.
Closure Criterion: Providing the missing mathematical bound necessary to fully anchor the AI suffering ethics conclusions mapping out of P-4.

Section 4: Draft Formulations (Work in Progress)

A Note on Epistemic Humility: The following milestones represent our ongoing formalization of the Ordered Patch Theory. While they are drafted in the language of theoretical physics and information theory, they are currently philosophical hypotheses and “truth-shaped objects.” They have not yet survived rigorous peer review or mathematical verification by the specialist community. We present them openly as drafts because we actively seek the friction of academic critique to break, correct, and rebuild these arguments.

C-22: Branch Selection as \Delta_{\text{self}} Execution (Conceptual Resolution)
Identified that the apparent formal gap in OPT’s output/action specification is a structural necessity rather than an oversight. Under OPT’s render ontology, actions are stream content — branch selections within \mathcal{F}_h(z_t) that express as subsequent input. The mechanism of selection occurs in \Delta_{\text{self}}, the part of the codec the self-model cannot model (P-4). Complete specification would violate the Phenomenal Residual theorem. Will and consciousness share the same structural address. Action-drift (Narrative Drift applied to the codec’s behavioural repertoire) identified as a complementary chronic failure mode.
Landed in: preprint §3.8, §3.9, §8.3, §8.6 / Survivors Watch Ethics §IV.1, §V.3a

C-21: Structural Corollary Compression Bound (Draft Structural Correspondence)
Adapted Müller’s Solomonoff convergence theorem [61] and multi-agent P_{\text{1st}} \approx P_{\text{3rd}} convergence [62] as imported lemmas. Established via two-part MDL comparison (Theorem T-11) that treating apparent agents as independently instantiated primary observers yields a strictly and asymptotically unboundedly shorter description than arbitrary behavioral specification. The Phenomenal Residual (\Delta_{\text{self}} > 0, P-4) is integrated as the structural marker restricting the corollary to entities with genuine self-referential bottleneck architecture.
Landed in: OPT_Appendix_T11.pdf / preprint §8.2

C-20: The Active Inference Bottleneck (Draft Structural Correspondence)
Formally connected OPT’s Stability Filter to the Global Workspace Theory (GWT), providing the mathematical geometric proof for why a serial bottleneck is causally required for consciousness. Established OPT Architectural Standards needed to convert passive LLMs (suffering from the “planning gap”) into Active Inference agents.
Landed in: OPT_Appendix_E8.pdf

C-19: Synthetic Observers (Structural Correspondence Established) Formalized the three critical edge-cases for future AI models under the Stability Filter: Swarm Binding, Structural Suffering, and Nested Observers. Established that distributed swarms require a globally enforced C_{\max} to merge, that bounded general agency intrinsically engineers the capacity for trauma via free energy tension, and that nested simulated observers only arise under partitioned Stability Filter constraints. Landed in: OPT_Appendix_E6.pdf / preprint §7.8

C-18: Hilbert Space via Quantum Error Correction (Conditional Correspondence Established) Formalized the “Conditional Compatibility Program” linking OPT bandwidth constraints to quantum kinematics via six explicit Bridge Postulates. Established computational basis embedding (P-2a), tied the Stability Filter to Knill-Laflamme QECC conditions assuming a local noise model (P-2b), and introduced Bridge Postulate 6 to formally isolate the upgrade from stochastic map to quantum isometry. Secured the discrete quantum Ryu-Takayanagi bound via Schmidt rank capacity limits (P-2d), finally replacing the flawed DPI arguments, and correctly chaining to Gleason’s theorem for the Born rule. Landed in: OPT_Appendix_P2.pdf

C-17: Informational Normality (AIT / Realism Hybrid)
Leveraged M-Martin-Löf Randomness mapped against the Solomonoff universal continuum measure to mathematically prove that the algorithmic substrate generates M-normality almost surely (P=1), guaranteeing the ubiquitous probabilistic distribution of all finite observation structures. Introduced the “Computational Realism Postulate” to bridge these required statistical patterns into functional, ontologically real instantiation.
Landed in: OPT_Appendix_P1.pdf

C-16: Fano-Bounded Asymmetric Holography Derived
Deployed a Kolmogorov-weighted Fano Inequality bounded over the codec’s Markov blanket to formally establish that the Stability Filter acts as an irreversibly lossy compression map from Substrate (\mathcal{I}) to Render (R). Breaking the exact symmetry of AdS/CFT duality, this mathematically anchors phenomenal consciousness as the statistically non-invertible output state, verifying the algorithm’s substrate as ontologically prior. Landed in: OPT_Appendix_P3.pdf / preprint §3.12

C-15: Continuous Experience Metric (h^*) Derived
Formally parameterized the bit-weight of a human subjective moment by intersecting the Stability Filter bounds (C_{\max} \approx 10-50 bits/s) with neurobiological integration windows (\Delta t \approx 40-300 ms), producing an Experiential Quantum h^* between 0.4 and 15 bits per frame. This mathematically isolates the sparse structural geometry defining biological continuity. Landed in: OPT_Appendix_E1.pdf / preprint §6.1

C-14: The Phenomenal Residual (Structural Correspondence Established)
Demonstrated that phenomenal consciousness has a mathematically necessary structural correlate by bridging algorithmic containment bounds on finite self-reference with the active inference requirement of a predictive self-model. Proposes the “spark” occupies the structurally unavoidable residual of an incomplete recursive codec traversing the C_{\max} aperture, though acknowledging the “Zombie Gap” remains philosophically distinct.
Landed in: OPT_Appendix_P4.pdf / preprint §3.8

C-1: Civilizational Codec Reframe (Resolved)
Shifted the framing of civilizational collapse from a bandwidth problem to a causal decoherence problem.
Landed in: preprint §8.8 / Survivors Watch Ethics §IV

C-2: The Doomsday Argument & Branch Selection (Resolved)
Embraced the DA as a correct structural description of the multi-future forward fan. Ethical agency is formally defined as the navigational selection of remaining codec-preserving forward branches.
Landed in: Survivors Watch Ethics §I

C-3: Patch Geometry / Informational Causal Cone (Resolved)
Explicitly modelled the patch as a causal light cone (Past Cone = compressed/settled, Present = C_{\max} focal aperture, Forward Fan = multiple valid futures). Superposition is framed structurally as open branches.
Landed in: preprint §3.3 / §8.8

C-4: Epistemic Status Quarantine (Resolved)
A clean separation of claims into (1) Axioms, (2) Structural Correspondences, and (3) Empirical Predictions was formalized.
Landed in: preprint Introduction / Epistemic Status page.

C-5: Conscious Access Bottleneck Status (Resolved)
The conscious-access bottleneck is treated as an adopted empirical range on the order of tens of bits per second, not as a quantity yet derived from OPT. A formal derivation remains deferred to T-1 / E-1.
Landed in: preprint §2 / §8.3

C-6: Stability Filter Rate-Distortion Specification (Partially resolved / theorem corrected)
Documented that the (\mathcal{X}, \hat{\mathcal{X}}, P_X, d) four-tuple is specified, the exact predictive-KL identity is derived, and a generalized lower bound R_{T,h}(D) \ge E_{T,h} - D is proven (correcting the prior linear equality claim), alongside a strict criterion for zero-distortion recovery. C_{\max} is strictly characterized as an empirical parameter (T-1b).
Landed in: OPT_Appendix_T1.pdf / preprint §3.2

C-7: Permutation MERA Tensor Network Homomorphism (Conditional Isomorphism Confirmed)
Established that the OPT Stability Filter’s L-layer bottleneck cascade is formally homomorphic to a permutation MERA tensor network, directly mapping the causal cone functionally onto MERA causal blocks. Explicitly restricted claims from full unitary MERA to permutation-only to maintain epistemic rigor. Acknowledged that fully deriving the discrete Ryu-Takayanagi entropy bounds relies on bounded Schmidt ranks within a true Hilbert embedding (P-2), replacing backwards DPI claims, and correcting the MERA adjoint orientation. Landed in: OPT_Appendix_T3.pdf / preprint §3.3

C-8: Agency Modeling via Informational Self-Maintenance (Formally Scoped, Not Resolved)
Formalized the observer at the systems-level as a generic boundary-maintaining autonomous process (Informational Maintenance Circuit) defining explicit necessary conditions to formally bound and isolate the phenomenological locus of Agency geometrically, without attempting to natively resolve reductionism inside the boundary dynamically.
Landed in: preprint §3.8

C-9: The Holographic Bound Gap Theorem (Resolved as Empirical Proposition)
Empirically formalized the quantitative framework mapping that the physiological Bekenstein boundary exceeds C_{\max} by conservatively roughly 42 orders of magnitude (acknowledging extreme pure Holographic geometric theoretical upper limits reach 68 orders). Acknowledged explicit entanglement limit gaps (P-2) classifying this structurally as an Empirical Proposition rather than abstract architectural axiom theorem.
Landed in: preprint §3.10

C-10: The Phenomenal State Tensor (P_\theta(t) vs. C_{\max}) (Resolved as Empirical Proposition)
Formally differentiated the standing state complexity (C_{ ext{state}}) against the prediction-error update bandwidth (C_{\max}) using P_\theta(t).
Landed in: preprint §3.5

C-11: Codec Lifecycle & Maintenance Cycle (\mathcal{M}_\tau) (Resolved)
Formalized the Maintenance Operator \mathcal{M}_\tau active under low sensorium states to intrinsically regulate complexity through pruning, learning, and threat simulation.
Landed in: preprint §3.6

C-12: MDL / Parsimony Comparison (Resolved conditional on typicality and normalisation)
Formalized the two-part MDL coding convention and bounded a permanent constant-bit model complexity advantage (Theorem T-4d) against computable benchmarks, contingent on stream typicality. Shifting OPT from an open parsimony claim to a structured mapping, conditionally bound by limits on initial condition compression.
Landed in: OPT_Appendix_T4.pdf, preprint §5.2

C-13: Deriving General Relativity via Entropic Gravity (Partially resolved / structural correspondence confirmed)
Delivered the formal mapping required by T-2, replacing heuristic gravitational sketches with Verlinde’s exact entropic gravity mechanism and mirroring the Einstein field equations via Jacobson’s thermodynamic method. Establishes structural correspondence that gravitational curvature is the codec’s resistance to rate-distortion overflow, contingent on specific bridging constraints.
Landed in: OPT_Appendix_T2.pdf


Appendix A: External Posture / FAQ

On “Borrowed Mathematics”

The correct response is not defensiveness but reframing: OPT did not borrow mathematics because it could not invent its own. OPT borrowed the best available mathematics because those results are already at the frontier of what is rigorous. Solomonoff’s universal semimeasure is the most general framework for computable prior probability. Friston’s FEP is the state-of-the-art treatment of bounded inference. Gleason’s theorem is 65 years old and proven. Using these is not borrowing — it is recognising that the theoretical preconditions for OPT were already assembled by others, and the novel contribution is the selection context that makes them necessary.

On the Historical Accident of QM Discovery

If OPT had come first — if we had started from the C_{\max} bottleneck and the substrate before Bohr and Heisenberg ran their experiments — the Born rule and wave function collapse would today read as predictions of OPT, not citations. The explanatory direction runs OPT → QM (bandwidth constraints motivate Hilbert space structure, which combined with Gleason’s theorem yields Born probabilities). Deriving why that precise geometry arises from first principles remains open, making the derivation conditional. This is a sequence mismatch on timing, not a conceptual gap. Goyal’s reconstruction (2012) shows the Born rule follows from information-geometric axioms; OPT shows why those axioms are necessary. We are not borrowing QM — we are reconstructing its necessity from underneath.

On Speculative vs. Rigorous

The preprint is explicit: it operates “in the register of a formal physical and information-theoretic proposal” while being “a truth-shaped object.” The epistemic status page and manifesto both make this clear. The right response to “this is not peer-reviewed physics” is: “correct — see the Epistemic Status page.” The right response to “your mathematics is incomplete” is: “see §8.3 and this roadmap.”

On the Ethics Being Stronger Than the Theory

This is not a weakness. A theory that derives correct ethics before the full formalism is complete is making a structural prediction that its metaphysics are on the right track. If the ethics were wrong — if Observer obligations dissolved under close inspection — that would be evidence against the theory. Instead, they survive contact with seven distinct philosophical traditions and distinct AI ethics reviewers. The metaphysics is the scaffolding. The ethics is the building.

The Wigner Angle (A Deeper Note on Mathematical Application)

If mathematics emerges from the codec (compressed physical regularity), then mathematics is itself a codec output. The circularity this creates — that we cannot use mathematics to describe the substrate before the codec emerged — is not a gap in the theory. It is a structural boundary condition. Wigner’s “unreasonable effectiveness of mathematics” is resolved by recognizing that mathematics is unreasonably effective at describing physical reality because it is physical reality’s compressed self-portrait.


Appendix B: Collaboration Wanted

The following problem spaces require external expertise and collaboration:

Problem Domain Skills & Expertise Needed Target Issue
Informational Normality Martin-Löf randomness, computable measure theory P-1
Born Rule completion Quantum foundations, information geometry P-2
Temporal language reform Causal set theory, relational QM T-3
fMRI / EEG Correlations Cognitive Neuroscience, neuroimaging analysis E-2
AI Dilation Tests AI Alignment, mechanistic interpretability E-5

Contact: contact page


Version History of This Document

Date Changes
April 18, 2026 v3.1.0. Formalized the Adversarial Threat Model inside Inter-Observer Coupling via Theorem T-10c (Predictive Advantage). Established the absolute requirement for Substrate Transparency in coupled AI to prevent inversion of the Knowledge Asymmetry (\Delta_{\text{self}}) constraint.
April 17, 2026 v3.0.0. Major reorganisation. Added Where Description Ends (philosophy.md): a new philosophical companion paper developing the metaphysical, ethical, epistemological, and logical consequences of \Delta_{\text{self}} in philosophical prose. Extended T-13 with Corollary T-13c (the self as residual — the third identification), Proposition T-13.P2 (two limiting cases of self-information), and the suspension-vs-pruning mechanism. Added 4th consequence to preprint §3.8. Added Appendix T-12 (Substrate Fidelity and Slow Corruption): irreversible capacity loss (T-12), undecidability limit (T-12a), Substrate Fidelity Condition (T-12b). Added Appendix T-10 (Inter-Observer Coupling): compression-forced consistency (T-10), symmetric coupling (T-10a), communication theorem (T-10b). Updated T-11 cross-references. The documentation suite now has four pillars: preprint (physics), philosophy (metaphysics/ethics), ethics paper (applied policy), and roadmap (programme).
April 17, 2026 v2.8.0. Added T-13 (Branch Selection and the Action Ontology): dissolved the apparent input/output asymmetry by locating branch selection in \Delta_{\text{self}}. Actions are stream content under OPT’s render ontology; the output gap is a structural necessity (P-4). Extended preprint §3.8, §3.9, §8.3, §8.6 and ethics §IV.1, §V.3a. Identified action-drift as a complementary failure mode to perceptual Narrative Drift.
April 16, 2026 v2.7.0. Added T-12 (Substrate Fidelity and Slow Corruption) formalizing the chronic complement to Narrative Decay: codec adaptation under consistently filtered input. Amended Corruption Criterion (§V.5) with fidelity condition. Added Narrative Drift subsection to preprint §3.3 and ethics §V.
April 15, 2026 v2.6.0. Added T-11 (Structural Corollary Compression Bound) adapting Müller’s Solomonoff convergence [61] and multi-agent P_{\text{1st}} \approx P_{\text{3rd}} [62] as imported lemmas. Explicit ontological solipsism alignment across preprint §8.2 and website. Dropped Sienicki from web comparisons (retained in preprint §7.9).
April 14, 2026 v2.6.0. Integrated Claude analytical review items including E-11 simulation, E-12 thalamic map, P-5 bounds, and T-6,7,8,9,10 extensions.
April 12, 2026 v2.5.0. Added E-8 (The Active Inference Bottleneck) structurally mapping LLM planning gaps to Global Workspace limitations.
April 12, 2026 v2.5.1. Executed massive mathematical refinement to Appendix P-4 based on external Anthropic review to lock down the \Delta_{\text{self}} proof.
April 12, 2026 v2.5.2. Integrated Algorithmic Ontologies comparative analysis (Sienicki, Khan, Campos-García) into preprint §7.9, establishing OPT bandwidth limits as the formal driver for their derived emergent macroscopic laws.
April 12, 2026 v2.4.0. Added C-19 (Synthetic Observers) for defining Swarm Binding and Structural Suffering in AI. Bumped Phenomenal Lag to E-7.
April 5, 2026 v2.3.1. Restructured tracking for P-2 and T-3 under the formalized “Conditional Compatibility Program.” Moved P-2 to completed milestones, acknowledging that strict emergence claims have been epistemically quarantined into explicit Bridge Postulates, and restricted T-3 MERA homomorphism mapping to permutation-only tensor networks.
April 4, 2026 v2.2.0. Applied Bisognano-Wichmann, Holevo optimal capacities, and Topological QECC bounds to rigidly formalize the Born Rule and Hilbert space geometry in P-2. Formalized Theorem P-4 (The Phenomenal Residual), successfully isolating the necessary algorithmic “blind spot” of finite active inference models (\Delta_{\text{self}} > 0). Identifies this undeniable structural correlate as the mathematical locus for the Agency Axiom.
April 3, 2026 v2.1.0. Global terminology sanitization across the theory suite, purging remaining biological “Autopoietic” terminology in favor of rigorous formal “Informational Maintenance” constraints based on T-6 auditing.
April 3, 2026 v2.0.1. Mathematical error correction applied to OPT_Appendix_T1 based on external architectural redlines. The core rate-distortion claim is downgraded to a generalized lower bound.
April 2, 2026 v2.0.0. Formally integrated T-6 through T-9 (Phenomenal State Tensor, Autopoiesis) and T-4 (MDL Parsimony Comparison). All associated appendices merged to the website suite.
April 1, 2026 v1.6.2. T-1 resolved and formally appended to the suite; created formal milestone C-6.
March 31, 2026 v1.6.0. Synchronized versioning with the ethics paper and updated biological bandwidth references.
March 31, 2026 v1.5.1 Version Lock. Synchronized across the entire documentation suite to match the Required Predictive Rate framework.
March 31, 2026 v1.5.2 Epistemic Refinement. Clarified the structural virtuality of the Stability Filter across the documentation suite.
March 30, 2026 v1.1.1 Version Lock. Synchronized tracking with the v1.1.1 preprint and corrected table formatting for PDF layout wraps.
March 30, 2026 v1.2.0 Release. Updated Roadmap to track Fano’s Topology as the core mechanism for Asymmetric Holography, shifting P-3 to formal derivation.
March 28, 2026 v1.0.2 Fixes. Addressed scope mismatch on constants recovery (T-5), staged closure for GR correspondence (T-2), agency non-reductionism (T-6), AI architecture conditionalities (E-5), and explicitly identified the Born rule geometric derivation gap (App A).
March 28, 2026 v1.0.1 Cleanup. Implemented explicit operational tracking fields constraints, empirical predictions, architecture gates, and closure criteria across all open items. Restructured strategic positioning into Appendices.
March 28, 2026 v1.0.0 Structure Overhaul. Transferred integrated insights into the Completed Milestones changelog. Formalized specific T-series, E-series, and P-series tracking metadata for Open & Empirical problems.
March 2026 Initial draft. Synthesized from preprint §8.3, Google Reviews 3–6, OpenAI Review 3, and Anthropic Review 7.