Pith Number

pith:XEXBWFV3

pith:2003:XEXBWFV3QDV4TJ435ADMOG6WMH

not attested not anchored not stored refs pending

On singular probability densities generated by extremal dynamics

Guilherme J. M. Garcia, Ronald Dickman

arxiv:cond-mat/0304288 v2 · 2003-04-11 · 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{XEXBWFV3QDV4TJ435ADMOG6WMH}

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	2026-05-18T01:40:01.567151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b92e1b16bb80ebc9a79be806c71bd661f4184aaa08e589137cd54833dfa5cb93

Aliases

arxiv: cond-mat/0304288 · arxiv_version: cond-mat/0304288v2 · doi: 10.48550/arxiv.cond-mat/0304288 · pith_short_12: XEXBWFV3QDV4 · pith_short_16: XEXBWFV3QDV4TJ43 · pith_short_8: XEXBWFV3

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/XEXBWFV3QDV4TJ435ADMOG6WMH \
  | 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: b92e1b16bb80ebc9a79be806c71bd661f4184aaa08e589137cd54833dfa5cb93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4990cd8861a0b01cf0274d83edd266ddb06c1d9d7e4bbb1ed7f311a56e07aac",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2003-04-11T21:01:30Z",
    "title_canon_sha256": "cd20c93a685d23a02b5b356105bfb08683acefdf1928b54c0c77b033f322ceea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0304288",
    "kind": "arxiv",
    "version": 2
  }
}