Shay
7f619d44e5
feat(adr-0181-p3): audio_core_v1 pack + AudioProjectionHead (gate-closed) ( #467 )
...
PR-3 of ADR-0181. Externalises the PR-2 in-code operator registry to a
versioned, checksum-locked pack and wires the sensorium adapter. Mounts
gate-closed until the PR-4 eval gates pass. No core mutation (ADR-0013).
Pack (packs/audio/audio_core_v1/):
- manifest.json canonical params, resampling config, gating defaults, ordering
- operators.jsonl the 8 elliptic operators (byte-equivalent to DEFAULT_OPERATOR_REGISTRY)
- basis_map.json alias→index over the six elliptic planes {6,7,8,10,11,13}
- resample_fir_v1.npy pinned odd-length symmetric windowed-sinc low-pass (unit DC)
- checksums.json sha256 of every artifact
Loader (packs/audio/loader.py) — trust boundary (ADR-0051 / CLAUDE.md §Security):
- _validate_pack_id rejects traversal/separators/dotfiles before any path join
- fail-closed checksum verification: every file re-hashed vs checksums.json
- resolved path must stay under the packs root (defense in depth)
- JSON format (matches every other CORE pack loader; spec §6.1 TOML was
illustrative; no tomllib dependency added)
Adapter (sensorium/adapters/audio.py):
- AudioProjectionHead wraps AudioCompiler; project(AudioSignal)->(32,) f32
- make_audio_pack loads+verifies the pack, builds a gate-closed ModalityPack
Tests (19): PR-2↔PR-3 registry byte-parity via manifest_sha256, elliptic-only
operators, FIR integrity, fail-closed checksum mismatch, path-traversal guard,
gate-closed refusal, mount-time unitarity (+ bad-unitarity blocks mount),
gate-engage requires checksum_verified, engaged pack projects (32,) f32.
All audio 32 + arch-invariants 40 + smoke 67 green.
2026-05-29 11:05:57 -07:00
Shay
4d59e66043
feat(adr-0181-p2): deterministic audio compiler substrate (sensorium/audio) ( #466 )
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PR-2 of ADR-0181. Lands the deterministic substrate only — no pack artifacts
(PR-3), no evals (PR-4), no Delta-CRDT wiring (PR-5), no teachers (PR-6).
Pipeline (spec §1): canonical signal → frame grid → acoustic lexer →
typed AudioIR → canonical event ordering → elliptic rotor lowering →
versor composition → AudioCompilationUnit (the future CRDT delta).
Modules (sensorium/audio/):
- types.py frozen AudioSignal/Token/Event/IR + AudioCompilationUnit.merge_key
- checksum.py layered sha256 chain (source→canonical→token→ir→manifest→projection)
- resample.py pure-numpy polyphase FIR (scipy absent; FIR taps are a PR-3 artifact)
- canonical.py mono/24kHz canonicalisation + provenance hashes
- frames.py 20ms/10ms deterministic frame grid (zero-padded tail)
- lexer.py quantized per-frame descriptors (energy/voicing/zcr/centroid/pYIN-style F0)
- parser.py runs → typed spans/events (pause/speech/prosody/turn/non-speech)
- operators.py elliptic-ONLY rotor registry; planes {6,7,8,10,11,13} square to -1
- compiler.py compile_events serialization barrier (ADR-0181 §2.1) + checksum chain
- trace.py trace-safe audio evidence (no PCM)
Correctness: v1 restricts to the six elliptic grade-2 planes (e_i e_j, i,j∈{1..4})
so every rotor and every composition is a unit versor — versor_condition < 1e-6
holds without weakening the threshold (CLAUDE.md §Non-Negotiable Field Invariant).
Non-elliptic blades (those touching e5) are rejected at OperatorSpec construction.
Tests (tests/test_audio_compiler.py, 13 passed): A-1 determinism, A-4 serialization
barrier order-sensitivity, A-5 versor condition, A-6 trace hygiene, IR-replay,
shape/dtype, elliptic-plane lawfulness. Smoke 67 + arch-invariants 40 green.
No core mutation: ingest/field/generate/vault/vocab untouched (ADR-0013).
unitize_versor is the only normalization, algebra-owned (CLAUDE.md §Normalization).
2026-05-29 10:50:28 -07:00
Shay
b61e79353a
feat: manifold field topology, graph diffusion operator, vertical pulse
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Add ManifoldState (N,32) versor field over graph edges, GraphDiffusionOperator
with damped convergence via construction_seed_versor closure, deterministic
hash-to-versor stub, and run_pulse.py end-to-end script proving injection →
propagation → vault recall → token output. 24 new tests, zero regressions
on architectural invariants.
2026-05-15 16:02:48 -07:00
Shay
6bad4189d2
Implement core physics and pack validation
2026-05-14 12:35:19 -07:00
Shay
2e842341b3
Restore text projection default OOV policy
2026-05-13 13:14:41 -07:00
Shay
dbdc606937
Add language pack roles and OOV policy
2026-05-13 13:12:35 -07:00
Shay
d186da7a7d
Add language pack roles and OOV policy
2026-05-13 13:11:44 -07:00
Shay
7b3c15f51c
feat: scaffold sensorium/ (ADR-0013) + tests/test_architectural_invariants.py + tests/test_sensorium_mount.py
2026-05-13 11:45:16 -07:00
