ruvector/docs/research
rUv 48ee9c3609
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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 feat: Add unified ruvector-robotics crate with bridge, perception, cognitive, and MCP modules 2026-02-27 03:35:54 +00:00
claude-code-rvsource fix: 9-issue cleanup batch + regression-guard CI workflow (#466) 2026-05-16 12:14:49 -04:00
climate-consciousness feat(examples): gene, climate, ecosystem, quantum consciousness explorers 2026-03-31 22:01:55 +00:00
cnn feat(ruvector-cnn): CNN contrastive learning + SIMD optimization fixes (#252) 2026-03-11 17:41:53 -04:00
cognitive-frontier feat(ruvix): implement CLI, kernel shell, and PBFT consensus (#261) 2026-03-14 16:25:03 -04:00
DrAgnes feat: DrAgnes + Common Crawl WET + Gemini grounding agents (#282) 2026-03-23 10:12:50 -04:00
dspy feat(ruvix): implement CLI, kernel shell, and PBFT consensus (#261) 2026-03-14 16:25:03 -04:00
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 Add developer quickstart guide and knowledge export JSON 2026-02-27 03:41:13 +00:00
federated-rvf Add developer quickstart guide and knowledge export JSON 2026-02-27 03:41:13 +00:00
gene-consciousness feat(examples): gene, climate, ecosystem, quantum consciousness explorers 2026-03-31 22:01:55 +00:00
gnn-v2 feat(ruvix): implement CLI, kernel shell, and PBFT consensus (#261) 2026-03-14 16:25:03 -04:00
knowledge-export Add developer quickstart guide and knowledge export JSON 2026-02-27 03:41:13 +00:00
latent-space fix(brain): defer sparsifier build on startup for large graphs 2026-03-24 12:29:52 +00:00
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 fix(brain): defer sparsifier build on startup for large graphs 2026-03-24 12:29:52 +00:00
models feat(ruvix): implement CLI, kernel shell, and PBFT consensus (#261) 2026-03-14 16:25:03 -04:00
nightly feat(proof-gate): productionize #506 — tamper-evident vector writes (Merkle/hash-chain WAL) (#584) 2026-06-17 20:19:47 -04:00
pglite feat(ruvix): implement CLI, kernel shell, and PBFT consensus (#261) 2026-03-14 16:25:03 -04:00
pi-brain feat(ruvix): implement CLI, kernel shell, and PBFT consensus (#261) 2026-03-14 16:25:03 -04:00
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 feat(rvm): RVM — Coherence-Native Microhypervisor for the Agentic Age 2026-04-04 12:10:19 -04:00
rv2 feat(rvAgent): Complete DeepAgents Rust Conversion (ADR-093 → ADR-103) (#262) 2026-03-16 09:52:32 -04:00
rvagent-gemini-grounding feat: DrAgnes + Common Crawl WET + Gemini grounding agents (#282) 2026-03-23 10:12:50 -04:00
rvf feat(rvf): add WASM_SEG (0x10) for self-bootstrapping RVF files 2026-02-15 15:36:34 +00:00
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 Add SOTA gap implementations: hybrid search, MLA, KV-cache, SSM, Graph RAG (#304) 2026-03-27 10:12:48 -04:00
sparql fix(brain): defer sparsifier build on startup for large graphs 2026-03-24 12:29:52 +00:00
spectral-sparsification feat: add ruvector-sparsifier — dynamic spectral graph sparsification 2026-03-20 10:37:39 -04:00
sublinear-time-solver fix(brain): defer sparsifier build on startup for large graphs 2026-03-24 12:29:52 +00:00
wasm-integration-2026 docs: add WASM integration research series (6 documents, 3465 lines) 2026-02-22 21:18:46 +00:00
sota-gap-analysis-2026.md Add SOTA gap implementations: hybrid search, MLA, KV-cache, SSM, Graph RAG (#304) 2026-03-27 10:12:48 -04:00