Pith Number

pith:VH4JQJW3

pith:1994:VH4JQJW33EBXAABOXDFNO4WMCA

not attested not anchored not stored refs pending

A partition functional and thermodynamic properties of the infinite-dimensional Hubbard model

N. d'Ambrumenil, Y. M. Li

arxiv:cond-mat/9401017 v1 · 1994-01-11 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VH4JQJW33EBXAABOXDFNO4WMCA}

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	2026-07-04T15:56:35.955203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9f89826dbd90370002eb8cad772cc100400b9f1b1869b7412d69cc17dde5f6b

Aliases

arxiv: cond-mat/9401017 · arxiv_version: cond-mat/9401017v1 · doi: 10.48550/arxiv.cond-mat/9401017 · pith_short_12: VH4JQJW33EBX · pith_short_16: VH4JQJW33EBXAABO · pith_short_8: VH4JQJW3

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/VH4JQJW33EBXAABOXDFNO4WMCA \
  | 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: a9f89826dbd90370002eb8cad772cc100400b9f1b1869b7412d69cc17dde5f6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d6e0bc67025ca5998db7424c75d1c8b3be625966fe56baa983087184fea6d99",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1994-01-11T11:44:41Z",
    "title_canon_sha256": "fbf0c554a4e959713fbf3f737a2e7280e8a2e43aaad81daacccf8830a33f5dab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9401017",
    "kind": "arxiv",
    "version": 1
  }
}