Pith Number

pith:BVLW2ZGX

pith:2023:BVLW2ZGXBGHDSYXUB62PXVVH6A

not attested not anchored not stored refs pending

Practice with Graph-based ANN Algorithms on Sparse Data: Chi-square Two-tower model, HNSW, Sign Cauchy Projections

Alice Wu, Chao Wang, Lijun Peng, Ping Li, Qi Xia, Weijie Zhao

arxiv:2306.07607 v1 · 2023-06-13 · cs.IR · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BVLW2ZGXBGHDSYXUB62PXVVH6A}

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

1 paper in Pith

Experimental comparison of graph-based approximate nearest neighbor search algorithms on edge devices

Receipt and verification

First computed	2026-07-05T06:20:06.714254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d576d64d7098e3962f40fb4fbd6a7f03a5471122507aec17e70ba21ccb228ed

Aliases

arxiv: 2306.07607 · arxiv_version: 2306.07607v1 · doi: 10.48550/arxiv.2306.07607 · pith_short_12: BVLW2ZGXBGHD · pith_short_16: BVLW2ZGXBGHDSYXU · pith_short_8: BVLW2ZGX

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/BVLW2ZGXBGHDSYXUB62PXVVH6A \
  | 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: 0d576d64d7098e3962f40fb4fbd6a7f03a5471122507aec17e70ba21ccb228ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe72ad9154a411d6d4b0418443abd60697d48afd38f994161c899560f3f169d4",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-06-13T08:05:30Z",
    "title_canon_sha256": "560786f8530aa248c08efe809e47f1bb90ad18c7d8ee30c0dd97af5aa9153cf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.07607",
    "kind": "arxiv",
    "version": 1
  }
}