ODER Black-Hole Retrieval Verification Artifact v2.0

This release provides the v2 verification artifact for the ODER black-hole retrieval manuscript.

The canonical artifact is:

notebooks/ODER_BH_verification_artifact_v2.ipynb

The notebook regenerates:

• outputs/verification_report.md
• outputs/validation_manifest.json
• figures under outputs/figures/
• tables under outputs/tables/

The v2 artifact runs the retrieval-law checks, inverse-gamma recovery, D=4/D=8 finite-resolution robustness, and adversarial-null diagnostics used in the manuscript.

The archive/v1.1/ folder preserves earlier simulation and inversion notebooks for provenance. Those archived notebooks document the MERA-inspired finite-resolution proxy lineage, including the 48-qubit parameterization and D=4/D=8 comparison structure. The current v2 notebook is the canonical verification artifact for the present manuscript.

Scope:

This release supports synthetic and numerical verification of observer-indexed black-hole entropy retrieval under bounded modular access. It does not claim experimental confirmation, explicit tensor-network contractions, or a microscopic simulation of black-hole geometry.

Validation summary:

• run mode: publication
• bootstrap traces: 200 per observer class
• bond dimensions: D=4 and D=8
• observer classes: free-falling, accelerating, stationary
• null suite: Matched Saturating Envelope Null, Shared-Observer Envelope Null, Observer-Label Permutation Null, Proper-Time Jitter Null, Non-Gap Dynamics Null
• manifest validation checks: PASS