Pith Number

pith:C37Q5NAE

pith:2002:C37Q5NAEA2UWEZLG5V4B5KA2ZH

not attested not anchored not stored refs pending

Chaotic Dynamics of Forest Fires

K. Kulakowski, K. Malarz, S. Kaczanowska

arxiv:cond-mat/0204492 v2 · 2002-04-23 · cond-mat · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C37Q5NAEA2UWEZLG5V4B5KA2ZH}

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	2026-05-18T04:01:51.523285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16ff0eb40406a9626566ed781ea81ac9e85c73526dd0ced7a6b80d3bbc25925f

Aliases

arxiv: cond-mat/0204492 · arxiv_version: cond-mat/0204492v2 · doi: 10.48550/arxiv.cond-mat/0204492 · pith_short_12: C37Q5NAEA2UW · pith_short_16: C37Q5NAEA2UWEZLG · pith_short_8: C37Q5NAE

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/C37Q5NAEA2UWEZLG5V4B5KA2ZH \
  | 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: 16ff0eb40406a9626566ed781ea81ac9e85c73526dd0ced7a6b80d3bbc25925f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03581dca4fd80ec25c31af9ee3a1038908e46925312360e7bf2aa11691bb309f",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "2002-04-23T09:29:51Z",
    "title_canon_sha256": "ee6d59bf60f4d446f3b531a59dff20713214bb19d7fb2201651082603f64c925"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0204492",
    "kind": "arxiv",
    "version": 2
  }
}