qprism-3d-slice-harness

Toolchain rule (operator, global)

Rust 1.81 with clippy. Integer arithmetic and ternary (trits) only — never float.

Pinned in rust-toolchain.toml (channel = "1.81.0", components = ["clippy", "rustfmt"]), declared as rust-version = "1.81" in Cargo.toml, and enforced in CI by cargo clippy --all-targets -- -D warnings plus a hard grep that fails the build if any f32/f64 appears in src/ or tests/. Sources are currently float-free.

This rule is global to every crate in the corpus and is not to be raised or substituted.

The living 3D Q-PRISM slice harness. Pure Rust, zero deps, HBI/HBP json=0, 8-byte host. No JSON, no Node.

Every frozen slice carries multiple watched, addressable, lossless representation wavelengths — the 7-step rung:

1. Input a frozen slice.
2. Split into representation wavelengths: binary / hex / sha / HBI-HBP / BEHCS-64 / BEHCS-256 / BEHCS-1024 / HyperBEHCS(60D). Seven are bijective and byte-recoverable; sha is a declared shadow/address.
3. Project into a PID-specific 60D/N-D Brown-Hilbert selector plus coprime-cylinder shadows.
4. MTP-1/2/3 visual PID supervisors each observe one pole of the geospatial shadow.
5. OmniShannon verifies every declared lossless lane byte-identically (H(f(X))=H(X), code rate 1.0) or labels it a declared shadow. The GNN/reverse-GNN fields remain explicitly tagged integration scaffolds in this crate.
6. Recombine through the DBBH / Path-2 consent lanes: recover from a jointly sufficient cylinder subset with no object store.
7. Prove byte-identical recovery or HOLD.

2026-07-11 integration status

The dedicated recovery crates now make the two paths explicit:

• dbbh-coms-quant-prism — Path 1, retained-store recall through a small authenticated address.
• path2-two-shadow-recovery — Path 2, exact no-store CRT recovery plus DBBH→DBWH re-projection of SHA, cylinder shadows, and frequency shells before emission.

See docs/WATCHER-AND-PATH2-STATUS-2026-07-11.md for the complete status and provenance ledger.

Verification

• AUDITED_GPT_5_6_PRO: GPT-5.6 Pro read all 809 current source lines, the complete test surface, and the Path-1/Path-2/GNN/white-room/dispatcher/N-Nest lineage.
• The GPT sandbox had no Rust toolchain and no outbound DNS, so it does not falsely claim a local cargo execution.
• CI_GPT_DIRECTED: .github/workflows/rust-1.81-independent-verification.yml installs Rust 1.81.0, enumerates the test surface, runs every target, and uploads the receipt.
• The operator-supplied Claude Fable 5 third-seat results apply to the two dedicated recovery crates: Path 1 19/19 and Path 2 30/30 under rustc 1.81. They are not misattributed as this crate's run.

Storage-backed / non-GPU applicability

The representation and recovery plane runs on CPU-and-storage-oriented machines. SHA/Host8, BEHCS rebasing, CRT, OmniShannon byte checks, MTP records, and HBP/HBI receipts require no GPU. HDD/SSD can retain cube bodies, shadows, receipts, queues, and cold state while RAM holds only the active slice/window.

This does not claim that disk replaces an accelerator for trained neural inference. The separate GNN/LLM sidecars may still use CPU/GPU hardware; the exact representation, recovery, routing, and proof substrate remains independently useful without one.

Honest boundary

• MEASURED: the seven lossless wavelength round-trips, declared SHA shadow, OmniShannon edge-watch, multi-cylinder no-store recombine, 60D/N-D selectors, and byte-identical proof-or-Held behavior.
• DESIGN: trained GNN + reverse-GNN inference inside this crate. The fields record intended edge roles; no checkpoint is loaded here.
• BOUNDARY: no JSON, no Node. “Clone” means classical representation/wavelength branch copies, not physical quantum cloning. Shannon holds at every edge.
• UNVERIFIED: live Hilbra cross-machine traversal, physical quantum transport, and hardware-enforced one-use classical shares.

The arc

The living form of the shadow-resolution capstone: the papers proved the single-shadow wall; Path 1 recalls a retained object; Path 2 reconstructs an unretained object from jointly sufficient shadows; this harness represents each slice as a watched 3D/N-D field of exact wavelengths and cylinder shadows before recombination.

License

MIT OR Apache-2.0.