Pith Number

pith:NWJ46LDR

pith:2005:NWJ46LDRPVKMNSCUFEYTUEOYMN

not attested not anchored not stored refs pending

Thermodynamics of the quantum spin-S XXZ chain

E.V. Correa Silva, M.T. Thomaz, Onofre Rojas, S.M. de Souza

arxiv:cond-mat/0504527 v1 · 2005-04-20 · cond-mat.str-el · 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{NWJ46LDRPVKMNSCUFEYTUEOYMN}

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	2026-05-18T01:13:21.277025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d93cf2c717d54c6c85429313a11d86340aa59c1f4a1d21c4fbee0cb91d6fe8a

Aliases

arxiv: cond-mat/0504527 · arxiv_version: cond-mat/0504527v1 · doi: 10.48550/arxiv.cond-mat/0504527 · pith_short_12: NWJ46LDRPVKM · pith_short_16: NWJ46LDRPVKMNSCU · pith_short_8: NWJ46LDR

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/NWJ46LDRPVKMNSCUFEYTUEOYMN \
  | 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: 6d93cf2c717d54c6c85429313a11d86340aa59c1f4a1d21c4fbee0cb91d6fe8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daac1f60876a1abdfac3d6cf1ebf16fc951e8e66041432fd160bd17e10b14c24",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2005-04-20T19:18:04Z",
    "title_canon_sha256": "a4ea3e2527ae8a8b072e2c5603ca6d99617ec0a65c6f7ee8158e9acb3d94e938"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0504527",
    "kind": "arxiv",
    "version": 1
  }
}