Pith Number

pith:BGKT73YU

pith:2010:BGKT73YURLR24YDYOYE6OIX4GH

not attested not anchored not stored refs pending

Approximate Nearest Neighbor Search for Low Dimensional Queries

Nirman Kumar, Sariel Har-Peled

arxiv:1007.3296 v3 · 2010-07-19 · cs.CG · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BGKT73YURLR24YDYOYE6OIX4GH}

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	2026-05-18T03:45:23.422386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09953fef148ae3ae60787609e722fc31d9355286887b023f9f99ef5ffc87e0cf

Aliases

arxiv: 1007.3296 · arxiv_version: 1007.3296v3 · doi: 10.48550/arxiv.1007.3296 · pith_short_12: BGKT73YURLR2 · pith_short_16: BGKT73YURLR24YDY · pith_short_8: BGKT73YU

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/BGKT73YURLR24YDYOYE6OIX4GH \
  | 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: 09953fef148ae3ae60787609e722fc31d9355286887b023f9f99ef5ffc87e0cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe3b235384d81a6b12cf92a0d8a1aa16616b2892fe779fde6b14f4ae9c7c66a4",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2010-07-19T22:09:52Z",
    "title_canon_sha256": "0e1b155c6803e2f75a9829f18ad20a17fd9eb272e7cc4b73daa73709489a3d3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.3296",
    "kind": "arxiv",
    "version": 3
  }
}