rUv 48ee9c3609 feat(proof-gate): productionize #506 — tamper-evident vector writes (Merkle/hash-chain WAL) (#584) ... * feat(proof-gate): bring ruvector-proof-gate into workspace (productionize #506) Merkle-accumulating WAL for tamper-evident vector writes (defends the MemoryGraft poisoning attack; addresses the unguarded-write-path gap in Qdrant/Milvus/Weaviate/ LanceDB/FAISS). Baseline: 16/16 tests pass. Wired into the workspace; ADR-194 + research docs included. Deps: sha2, thiserror, optional serde. * test(proof-gate): prove tamper-evidence end-to-end (productionize #506) tests/tamper_evidence.rs (5 tests): the chain root is a cryptographic commitment to the entire ordered write log — any mutation/insertion/deletion/reorder yields a different root; forged commitments and foreign/out-of-range receipts are rejected (no panic). Surfaced for the secure step: verify_integrity() is only a structural check (non-zero/monotonic), not a payload re-derivation. * bench(proof-gate): measure the integrity tax (productionize #506) tests/perf_benchmark.rs (release, #[ignore]): HashChainGate.admit ~1026 ns/write (~1.0 M/s) vs NullGate baseline ~36 ns; verify_receipt ~6.4 ns (157 M/s). Integrity tax ~991 ns/write (~2 SHA-256) — negligible vs the HNSW insert a real write performs, and verification is effectively free. Budget guard 5000 ns/write. * secure(proof-gate): verify_integrity does full re-derivation (productionize #506) Close the gap flagged in the test step: verify_integrity() was only a structural scan (non-zero/monotonic). Now it stores per-entry payload hashes and re-derives every commitment from the genesis seed, comparing against the stored chain — so a tamper that mutates a commitment, a payload hash, reorders entries, or desyncs lengths is caught (not just degenerate chains). +5 unit tests (private-field tamper cases). All proof-gate tests green (20 unit + 5 tamper-evidence). * perf(proof-gate): allocation-free payload hashing (productionize #506) admit() built canonical_bytes() (a Vec + 128-element extend for a 128-dim vector) then hashed it. Add WritePayload::payload_hash() that streams the same fields straight into SHA-256 — identical digest, no intermediate Vec. Measured: HashChainGate.admit ~1026 -> ~703 ns/write (~31% faster, 0.97 -> 1.42 M/s); integrity tax ~991 -> ~675 ns. All digests unchanged (20 unit + 5 tamper tests green). * docs(proof-gate): add crate README (publish-ready) --------- Co-authored-by: ruv <ruvnet@users.noreply.github.com>		2026-06-17 20:19:47 -04:00
..
agentic-robotics
claude-code-rvsource	fix: 9-issue cleanup batch + regression-guard CI workflow (#466)	2026-05-16 12:14:49 -04:00
climate-consciousness
cnn
cognitive-frontier
DrAgnes
dspy
exotic-structure-discovery	research(boundary-first): 17 experiments proving boundary-first detection across 11 domains (#347)	2026-04-13 12:01:47 -04:00
FalkorDB
federated-rvf
gene-consciousness
gnn-v2
knowledge-export
latent-space
miller-rabin-optimizations	docs(adr): ADR-151 + PRD §6 — Phase 0 findings, revised perf targets, Grok review	2026-04-16 14:41:02 -04:00
mincut
models
nightly	feat(proof-gate): productionize #506 — tamper-evident vector writes (Merkle/hash-chain WAL) (#584)	2026-06-17 20:19:47 -04:00
pglite
pi-brain
quantization-edge	research(kv-cache): TriAttention + TurboQuant stacked compression analysis (#342)	2026-04-08 13:29:16 -05:00
quantum-crypto	feat(ruvix): implement CLI, kernel shell, and PBFT consensus (#261)	2026-03-14 16:25:03 -04:00
ruLake	feat(rulake): vector-native federation intermediary — ADR-155 + MVP crate	2026-04-23 18:38:49 -04:00
ruvllm	chore: gitignore .claude/worktrees + commit ruvllm research docs	2026-04-25 17:21:54 -04:00
ruvm
rv2
rvagent-gemini-grounding
rvf
seizure-prediction	research(boundary-first): 17 experiments proving boundary-first detection across 11 domains (#347)	2026-04-13 12:01:47 -04:00
sota-gap-implementation
sparql
spectral-sparsification
sublinear-time-solver
wasm-integration-2026
sota-gap-analysis-2026.md