Pith Number

pith:63TLTGXL

pith:2016:63TLTGXLOZFOZVU7CG6AGFZHAH

not attested not anchored not stored refs pending

Randomized approximate nearest neighbor search with limited adaptivity

Mingmou Liu, Xiaoyin Pan, Yitong Yin

arxiv:1602.04421 v1 · 2016-02-14 · 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{63TLTGXLOZFOZVU7CG6AGFZHAH}

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	2026-05-18T01:20:50.946213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6e6b99aeb764aecd69f11bc03172701e3bd28a87910daa1533bc3c597772e81

Aliases

arxiv: 1602.04421 · arxiv_version: 1602.04421v1 · doi: 10.48550/arxiv.1602.04421 · pith_short_12: 63TLTGXLOZFO · pith_short_16: 63TLTGXLOZFOZVU7 · pith_short_8: 63TLTGXL

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/63TLTGXLOZFOZVU7CG6AGFZHAH \
  | 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: f6e6b99aeb764aecd69f11bc03172701e3bd28a87910daa1533bc3c597772e81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8764bd662368189535ebe860ae0e72ff5df282bf8ca962492ead309621a37a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-02-14T06:36:17Z",
    "title_canon_sha256": "547e9ce882df305a69d3110e7a4e0b2446ae6a38fa68266251e7a50d8516d4d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04421",
    "kind": "arxiv",
    "version": 1
  }
}