Pith Number

pith:XUIDZMZA

pith:2000:XUIDZMZANMDTQ5E3BBJL6A23BK

not attested not anchored not stored refs pending

Thermodynamics of Spin S = 1/2 Antiferromagnetic Uniform and Alternating-Exchange Heisenberg Chains

A.F. Panchula, A. Kl\"umper, D.C. Johnston, M. Troyer, P.C. Canfield, R.K. Kremer, S.L. Bud'ko, X. Wang

arxiv:cond-mat/0003271 v2 · 2000-03-16 · cond-mat.str-el · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XUIDZMZANMDTQ5E3BBJL6A23BK}

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	2026-05-18T04:36:09.582139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd103cb3206b0738749b0852bf035b0aa079b13fc3b97360e45eb4bd1eadb63d

Aliases

arxiv: cond-mat/0003271 · arxiv_version: cond-mat/0003271v2 · doi: 10.48550/arxiv.cond-mat/0003271 · pith_short_12: XUIDZMZANMDT · pith_short_16: XUIDZMZANMDTQ5E3 · pith_short_8: XUIDZMZA

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/XUIDZMZANMDTQ5E3BBJL6A23BK \
  | 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: bd103cb3206b0738749b0852bf035b0aa079b13fc3b97360e45eb4bd1eadb63d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfe8ec357bb930de947b8043dc71d87933016fd5fdee5d0c68d7a8a01b18f6ca",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2000-03-16T17:25:06Z",
    "title_canon_sha256": "5f3494ca07ee52261014fc6b332c7caec7fe2fd1ed3fbe53a253e6e90800ce03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0003271",
    "kind": "arxiv",
    "version": 2
  }
}