Pith Number

pith:ZYW2WQIT

pith:2001:ZYW2WQITBICP47OBOBC6OORGGX

not attested not anchored not stored refs pending

Local statistics of lattice dimers

Richard Kenyon

arxiv:math/0105054 v1 · 2001-05-08 · math.CO · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZYW2WQITBICP47OBOBC6OORGGX}

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	2026-05-18T01:38:29.954603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce2dab41130a04fe7dc17045e73a2635fe60195df4063681dfc9ff13344c1a3c

Aliases

arxiv: math/0105054 · arxiv_version: math/0105054v1 · doi: 10.48550/arxiv.math/0105054 · pith_short_12: ZYW2WQITBICP · pith_short_16: ZYW2WQITBICP47OB · pith_short_8: ZYW2WQIT

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/ZYW2WQITBICP47OBOBC6OORGGX \
  | 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: ce2dab41130a04fe7dc17045e73a2635fe60195df4063681dfc9ff13344c1a3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37205840b6830f2c78ba576e26fdb09702921e9aab5b0b09ecb77fd7fa44c54e",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math.CO",
    "submitted_at": "2001-05-08T09:40:03Z",
    "title_canon_sha256": "964c0e759a67dacee5c5cec4dd8d70a6cb1f33c97d2da553958ff7d6df10a76a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0105054",
    "kind": "arxiv",
    "version": 1
  }
}