Pith Number

pith:PNWRFKPO

pith:2002:PNWRFKPOTNIVIV7X6SIOVLNGOZ

not attested not anchored not stored refs pending

Algebraic Approach to Molecular thermodynamics

A. Frank, Maia Angelova

arxiv:cond-mat/0203413 v1 · 2002-03-20 · cond-mat.stat-mech · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PNWRFKPOTNIVIV7X6SIOVLNGOZ}

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	2026-05-18T00:37:17.181264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b6d12a9ee9b515457f7f490eaada67661d7f2e6526d7759b6da7d3a7b267eb5

Aliases

arxiv: cond-mat/0203413 · arxiv_version: cond-mat/0203413v1 · doi: 10.48550/arxiv.cond-mat/0203413 · pith_short_12: PNWRFKPOTNIV · pith_short_16: PNWRFKPOTNIVIV7X · pith_short_8: PNWRFKPO

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/PNWRFKPOTNIVIV7X6SIOVLNGOZ \
  | 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: 7b6d12a9ee9b515457f7f490eaada67661d7f2e6526d7759b6da7d3a7b267eb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e7ac2ae398e39cb7e85f8b9afec286326b5a96b0e9b891919205cf5135d4cac",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2002-03-20T15:55:11Z",
    "title_canon_sha256": "166bc471ab0d4eb24225b717b335c30f16da6c3583b33205806818faeaaeae62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0203413",
    "kind": "arxiv",
    "version": 1
  }
}