Pith Number

pith:WKJ236VW

pith:1993:WKJ236VWAFI2WMN3JLXBCBNVPI

not attested not anchored not stored refs pending

Superconductivity in the Two-Band Hubbard Model in Infinite Dimensions

Antoine Georges, Gabriel Kotliar, Werner Krauth

arxiv:cond-mat/9304018 v1 · 1993-04-09 · 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{WKJ236VWAFI2WMN3JLXBCBNVPI}

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	2026-07-04T15:55:13.260384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b293adfab60151ab31bb4aee1105b57a099af20d50d577da6873bfe9e5b3c5c5

Aliases

arxiv: cond-mat/9304018 · arxiv_version: cond-mat/9304018v1 · doi: 10.48550/arxiv.cond-mat/9304018 · pith_short_12: WKJ236VWAFI2 · pith_short_16: WKJ236VWAFI2WMN3 · pith_short_8: WKJ236VW

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/WKJ236VWAFI2WMN3JLXBCBNVPI \
  | 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: b293adfab60151ab31bb4aee1105b57a099af20d50d577da6873bfe9e5b3c5c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2c1eee02be26708e32a05cd04928a8e11ffec1d734e2a246859af88a4d7739d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1993-04-09T08:17:23Z",
    "title_canon_sha256": "8b9996e6fe19fc89660f76fd2524745dce8d50cb81fb019e26e07f6ed8bbe369"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9304018",
    "kind": "arxiv",
    "version": 1
  }
}