Pith Number

pith:Q2ZUDHAR

pith:2006:Q2ZUDHARLDINLIJC2GXNRC26SS

not attested not anchored not stored refs pending

Recursion relations for the partition function of the two-dimensional Ising model

Michael Kastner

arxiv:cond-mat/0605568 v1 · 2006-05-23 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q2ZUDHARLDINLIJC2GXNRC26SS}

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	2026-07-04T14:54:25.025310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86b3419c1158d0d5a122d1aed88b5e94917587f5bf65d6a6ec6d3c799a908ade

Aliases

arxiv: cond-mat/0605568 · arxiv_version: cond-mat/0605568v1 · doi: 10.48550/arxiv.cond-mat/0605568 · pith_short_12: Q2ZUDHARLDIN · pith_short_16: Q2ZUDHARLDINLIJC · pith_short_8: Q2ZUDHAR

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/Q2ZUDHARLDINLIJC2GXNRC26SS \
  | 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: 86b3419c1158d0d5a122d1aed88b5e94917587f5bf65d6a6ec6d3c799a908ade

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d72725d70d1136b4151083bdb338ac6ba646b0d2b31275acdbb8034fc22e1e0a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2006-05-23T12:06:36Z",
    "title_canon_sha256": "bcccee3efa8f3e1ca8a6cd0b6f847e6ba636cd193ec9b67380ef54e3376d22c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0605568",
    "kind": "arxiv",
    "version": 1
  }
}