Pith Number

pith:KYKUAWXO

pith:1999:KYKUAWXONL4XS4AVLYIE6XJFZL

not attested not anchored not stored refs pending

Thermodynamics and Gravitation: From Glasses to Black Holes and Globular Star Clusters

Theo M. Nieuwenhuizen

arxiv:cond-mat/9911121 v1 · 1999-11-09 · 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{KYKUAWXONL4XS4AVLYIE6XJFZL}

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	2026-05-18T00:19:59.914438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5615405aee6af97970155e104f5d25cac0db9652baabaea414fadb6175ab58f1

Aliases

arxiv: cond-mat/9911121 · arxiv_version: cond-mat/9911121v1 · doi: 10.48550/arxiv.cond-mat/9911121 · pith_short_12: KYKUAWXONL4X · pith_short_16: KYKUAWXONL4XS4AV · pith_short_8: KYKUAWXO

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/KYKUAWXONL4XS4AVLYIE6XJFZL \
  | 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: 5615405aee6af97970155e104f5d25cac0db9652baabaea414fadb6175ab58f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d22eaec03be3545fdfbce367ac41e88558c9aeaf30d8b31f90839e1a0688c881",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "1999-11-09T12:45:39Z",
    "title_canon_sha256": "ace0dc9054386e51c6b546efd44a11895bbc6f126511eca5dedfcc50aec221f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9911121",
    "kind": "arxiv",
    "version": 1
  }
}