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Author	SHA1	Message	Date
swaitsandClaude Opus 4.7	2cf3d29fe1	corpus(crypto): add ack-crc test vectors ... Add four SHA-256-truncation vectors covering ACK CRC computation with incrementing attempt values (0..3) over a stable (timestamp, text, sender_pub_key) triple. Demonstrates that each retry produces a distinct expected CRC, fixing the algorithmic ambiguity noted in the 2026-04-01 audit. Algorithm: SHA-256(timestamp(4) || txt_type_attempt(1) || text || sender_pub_key(32))[0..3] as little-endian uint32. Validated against upstream meshcore-dev/MeshCore @ 1a7b361 (BaseChatMesh::composeMsgPacket, src/helpers/BaseChatMesh.cpp:407). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>	2026-05-12 09:22:41 -06:00
swaitsandClaude Opus 4.6	9db901088e	Add comprehensive spec audit results and pyMC_core issue reports ... - CHANGELOG.md: Full audit findings organized by severity - PYMC_CORE_ISSUES.md: 7 evidence-based bug reports for pyMC_core (wrong constants, broken path_len decoding, wrong TRACE hash, wrong SNR calculation) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> Add comprehensive spec audit results and pyMC_core issue reports - CHANGELOG.md: Full audit findings organized by severity - PYMC_CORE_ISSUES.md: 7 evidence-based bug reports for pyMC_core (wrong constants, broken path_len decoding, wrong TRACE hash, wrong SNR calculation) - Remove ERRATA.md: contents already covered by audit findings Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-04-01 21:37:57 -06:00