Pith Number

pith:737LMSJQ

pith:2012:737LMSJQYZMF3TD4PGAP2AYASY

not attested not anchored not stored refs pending

A parameter-free, solid-angle based, nearest-neighbor algorithm

Chantal Valeriani, Daan Frenkel, Jacobus A. van Meel, Laura Filion

arxiv:1202.5281 v3 · 2012-02-23 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{737LMSJQYZMF3TD4PGAP2AYASY}

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	2026-05-18T01:58:20.226420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fefeb64930c6585dcc7c7980fd03009602c97261c0b496f7924102468780e5c6

Aliases

arxiv: 1202.5281 · arxiv_version: 1202.5281v3 · doi: 10.48550/arxiv.1202.5281 · pith_short_12: 737LMSJQYZMF · pith_short_16: 737LMSJQYZMF3TD4 · pith_short_8: 737LMSJQ

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/737LMSJQYZMF3TD4PGAP2AYASY \
  | 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: fefeb64930c6585dcc7c7980fd03009602c97261c0b496f7924102468780e5c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3660163f8f308869340148a181b92c78c6c7f32760ad13753b9fe515b1aa0f40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2012-02-23T20:11:07Z",
    "title_canon_sha256": "9cead10fa2f25e8852498c57c3a597b9b1ae36a5a647e69762aa1c00dbb826a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5281",
    "kind": "arxiv",
    "version": 3
  }
}