Pith Number

pith:7L6A463F

pith:2025:7L6A463FQBKAIQARODE3A3R4ID

not attested not anchored not stored refs pending

Empowering Graph-based Approximate Nearest Neighbor Search with Adaptive Awareness Capabilities

Jiancheng Ruan, Renchi Yang, Tingyang Chen, Xiangyu Ke, Yunjun Gao

arxiv:2506.15986 v1 · 2025-06-19 · cs.DB · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7L6A463FQBKAIQARODE3A3R4ID}

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	2026-07-05T11:24:27.412463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fafc0e7b65805404401170c9b06e3c40cb0ab6905a838ba8aec31064bded3b00

Aliases

arxiv: 2506.15986 · arxiv_version: 2506.15986v1 · doi: 10.48550/arxiv.2506.15986 · pith_short_12: 7L6A463FQBKA · pith_short_16: 7L6A463FQBKAIQAR · pith_short_8: 7L6A463F

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/7L6A463FQBKAIQARODE3A3R4ID \
  | 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: fafc0e7b65805404401170c9b06e3c40cb0ab6905a838ba8aec31064bded3b00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5195266e40b0d4b8bf81eb2d7bb9e1a42c148cb1156a7f9f6ea596431e0f8677",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2025-06-19T03:07:12Z",
    "title_canon_sha256": "aab3ffbeff4121fbcf85dd50759c1b5d74956b40ccda3428b58173fc787743cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.15986",
    "kind": "arxiv",
    "version": 1
  }
}