Pith Number

pith:PN3JUF6V

pith:2025:PN3JUF6VAZ4AV34JAIPBMSDJR7

not attested not anchored not stored refs pending

Efficient Graph-Based Approximate Nearest Neighbor Search Achieving: Low Latency Without Throughput Loss

Jingjia Luo, Jinlei Jiang, Kang Chen, Mingxing Zhang, Xia Liao, Yingdi Shan, Yongwei Wu

arxiv:2504.20461 v2 · 2025-04-29 · cs.DC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PN3JUF6VAZ4AV34JAIPBMSDJR7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T10:56:18.919470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b769a17d506780aef89021e1648698fdbea641d532b34cc87786321a0cdc24a

Aliases

arxiv: 2504.20461 · arxiv_version: 2504.20461v2 · doi: 10.48550/arxiv.2504.20461 · pith_short_12: PN3JUF6VAZ4A · pith_short_16: PN3JUF6VAZ4AV34J · pith_short_8: PN3JUF6V

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/PN3JUF6VAZ4AV34JAIPBMSDJR7 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 7b769a17d506780aef89021e1648698fdbea641d532b34cc87786321a0cdc24a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bad3ef81d42a6a0e78b1c244223a2382e2dd31b70c4c4f114f4e700db1553452",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-04-29T06:50:20Z",
    "title_canon_sha256": "9f604e8fdb551498b8a42763765d86800a661b7359a49d6a0bf96834e23c0574"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.20461",
    "kind": "arxiv",
    "version": 2
  }
}