Pith Number

pith:BJMQKD4B

pith:2007:BJMQKD4B4B5RKG4PRTECPSQSIV

not attested not anchored not stored refs pending

Transfer Matrices and Partition-Function Zeros for Antiferromagnetic Potts Models. V. Further Results for the Square-Lattice Chromatic Polynomial

Alan D. Sokal, Jesus Salas

arxiv:0711.1738 v2 · 2007-11-12 · cond-mat.stat-mech · hep-lat · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BJMQKD4B4B5RKG4PRTECPSQSIV}

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	2026-05-18T01:30:55.860680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a59050f81e07b151b8f8cc827ca124543abdf4f860cfb2cd765d925530b0f1e

Aliases

arxiv: 0711.1738 · arxiv_version: 0711.1738v2 · doi: 10.48550/arxiv.0711.1738 · pith_short_12: BJMQKD4B4B5R · pith_short_16: BJMQKD4B4B5RKG4P · pith_short_8: BJMQKD4B

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/BJMQKD4B4B5RKG4PRTECPSQSIV \
  | 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: 0a59050f81e07b151b8f8cc827ca124543abdf4f860cfb2cd765d925530b0f1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a98ecf2ce715a0bda870ad98a303e61240c980f527bf82ff0f0da00075597ab5",
    "cross_cats_sorted": [
      "hep-lat",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2007-11-12T10:29:18Z",
    "title_canon_sha256": "6b6c470fe5eda72d66bece7fd6a1eb94dfbfe5873c8c40430d5ba65969563ee4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.1738",
    "kind": "arxiv",
    "version": 2
  }
}