Pith Number

pith:KXF4POON

pith:2012:KXF4POON74CQJ7ACVUEKN4PEX2

not attested not anchored not stored refs pending

Comment on `Series expansions from the corner transfer matrix renormalization group method: the hard-squares model'

Iwan Jensen

arxiv:1208.1060 v2 · 2012-08-05 · cond-mat.stat-mech · 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{KXF4POON74CQJ7ACVUEKN4PEX2}

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	2026-05-18T01:55:22.822002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55cbc7b9cdff0504fc02ad08a6f1e4beb877106a70c0be115257d32cd7d0cc75

Aliases

arxiv: 1208.1060 · arxiv_version: 1208.1060v2 · doi: 10.48550/arxiv.1208.1060 · pith_short_12: KXF4POON74CQ · pith_short_16: KXF4POON74CQJ7AC · pith_short_8: KXF4POON

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/KXF4POON74CQJ7ACVUEKN4PEX2 \
  | 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: 55cbc7b9cdff0504fc02ad08a6f1e4beb877106a70c0be115257d32cd7d0cc75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef91e2a00060bcb5506c816c1c42cf2432e121a3f4b143a06e7eec1420e521f4",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2012-08-05T22:45:17Z",
    "title_canon_sha256": "e81b0d3a7dc94f460bd05f1311ddd74f9d50d2ce7baf328d66e64c380cc0ef72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1060",
    "kind": "arxiv",
    "version": 2
  }
}