Pith Number

pith:OD6XR6IZ

pith:2025:OD6XR6IZGFQ6AL7O6K23MBDMUL

not attested not anchored not stored refs pending

A Topology-Aware Localized Update Strategy for Graph-Based ANN Index

Ge Yu, Guoliang Li, Ji Sun, Ruicheng Liu, Shengyuan Lin, Shufeng Gong, Song Yu, Yanfeng Zhang, Yijie Zhou, Yongqing Xie

arxiv:2503.00402 v2 · 2025-03-01 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OD6XR6IZGFQ6AL7O6K23MBDMUL}

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.

Cited by

2 papers in Pith

When to Repair a Graph ANN Index: Navigability-Signal-Triggered Local Repair Protects Tail Recall Under Bursty Churn

Generalized Range Filtering Approximate Nearest Neighbor Search: Containment and Overlap [Technical Report]

Receipt and verification

First computed	2026-07-05T10:33:46.168639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70fd78f9193161e02feef2b5b6046ca2c239dbac6abee359f344b226f6fdd8ff

Aliases

arxiv: 2503.00402 · arxiv_version: 2503.00402v2 · doi: 10.48550/arxiv.2503.00402 · pith_short_12: OD6XR6IZGFQ6 · pith_short_16: OD6XR6IZGFQ6AL7O · pith_short_8: OD6XR6IZ

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/OD6XR6IZGFQ6AL7O6K23MBDMUL \
  | 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: 70fd78f9193161e02feef2b5b6046ca2c239dbac6abee359f344b226f6fdd8ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a718afb03907a610f5717b77f2726d8851f12497dd63a29f64872905a741be6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2025-03-01T08:33:43Z",
    "title_canon_sha256": "d9ce1783037b383b0749823f9db2e955a91cd436cd8e15179867c1e2269aee3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.00402",
    "kind": "arxiv",
    "version": 2
  }
}