Pith Number

pith:CTAG46XK

pith:2024:CTAG46XKSFZ646263OCBUP2OWR

not attested not anchored not stored refs pending

Revisiting the Index Construction of Proximity Graph-Based Approximate Nearest Neighbor Search

Jeffrey Xu Yu, Jiadong Xie, Jiangtao Cui, Qianru Wang, Shuo Yang, Xiyue Gao, Yanguo Peng, Yingfan Liu

arxiv:2410.01231 v2 · 2024-10-02 · 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{CTAG46XKSFZ646263OCBUP2OWR}

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	2026-07-05T10:15:19.593195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14c06e7aea9173ee7b5edb841a3f4eb46c1e006836e7b0c1c7d7cd1567abc1f4

Aliases

arxiv: 2410.01231 · arxiv_version: 2410.01231v2 · doi: 10.48550/arxiv.2410.01231 · pith_short_12: CTAG46XKSFZ6 · pith_short_16: CTAG46XKSFZ64626 · pith_short_8: CTAG46XK

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/CTAG46XKSFZ646263OCBUP2OWR \
  | 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: 14c06e7aea9173ee7b5edb841a3f4eb46c1e006836e7b0c1c7d7cd1567abc1f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42555dd84cbd639340cb069dc0c7a67af2026746bfa10d29adbc452532636681",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2024-10-02T04:29:08Z",
    "title_canon_sha256": "2ff4bc9789ca5fdb69f0a75c04bfe1934ccfe742796b71526905a4e03e661b7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.01231",
    "kind": "arxiv",
    "version": 2
  }
}