Pith Number

pith:AMRCRHDK

pith:1997:AMRCRHDKKXLOEIBQEO4S6SFI7A

not attested not anchored not stored refs pending

Thermodynamics of the 2D Hubbard model

(2) Seikei University), D. Villani (1), F. Mancini (1), H. Matsumoto (2) ((1)University of Salerno

arxiv:cond-mat/9709189 v3 · 1997-09-17 · cond-mat.str-el · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AMRCRHDKKXLOEIBQEO4S6SFI7A}

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	2026-07-04T15:07:43.631860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0322289c6a55d6e2203023b92f48a8f80106c57cc0936baf81b8ad2e4717f25a

Aliases

arxiv: cond-mat/9709189 · arxiv_version: cond-mat/9709189v3 · doi: 10.48550/arxiv.cond-mat/9709189 · pith_short_12: AMRCRHDKKXLO · pith_short_16: AMRCRHDKKXLOEIBQ · pith_short_8: AMRCRHDK

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/AMRCRHDKKXLOEIBQEO4S6SFI7A \
  | 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: 0322289c6a55d6e2203023b92f48a8f80106c57cc0936baf81b8ad2e4717f25a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34e8e54803d312dd6bab8d593228e2a4ed4845c035d6a6f611ef3cb97a12b7bf",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "1997-09-17T10:02:10Z",
    "title_canon_sha256": "8a68d75737a697b961b1ed09b28ba4d4c43684afdb64cbd2eac6f8470ec83e05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9709189",
    "kind": "arxiv",
    "version": 3
  }
}