Pith Number

pith:7D5CBXSV

pith:1998:7D5CBXSV5T6ZKRIZH7MFGH76SG

not attested not anchored not stored refs pending

Ground State Entropy of Potts Antiferromagnets on Homeomorphic Families of Strip Graphs

Robert Shrock, Shan-Ho Tsai

arxiv:cond-mat/9807105 v1 · 1998-07-07 · cond-mat.stat-mech · hep-lat · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7D5CBXSV5T6ZKRIZH7MFGH76SG}

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	2026-05-18T01:39:30.306324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8fa20de55ecfd9545193fd8531ffe91a09b0f6239f582a63d9f3e3d549ebdbe

Aliases

arxiv: cond-mat/9807105 · arxiv_version: cond-mat/9807105v1 · doi: 10.48550/arxiv.cond-mat/9807105 · pith_short_12: 7D5CBXSV5T6Z · pith_short_16: 7D5CBXSV5T6ZKRIZ · pith_short_8: 7D5CBXSV

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/7D5CBXSV5T6ZKRIZH7MFGH76SG \
  | 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: f8fa20de55ecfd9545193fd8531ffe91a09b0f6239f582a63d9f3e3d549ebdbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "956b420e0c0492f2b55c5d236a04ed4a9376d90bff0a7ba6307f3074b6dc0722",
    "cross_cats_sorted": [
      "hep-lat",
      "math.CO"
    ],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "1998-07-07T14:27:26Z",
    "title_canon_sha256": "01b7ebecf43349296d860770e4c05a8cd4d7c7acb4c5785289657f03eda23125"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9807105",
    "kind": "arxiv",
    "version": 1
  }
}