Pith Number

pith:UBUX3PST

pith:2000:UBUX3PST7Z4RPXLRNHPMEMAS3J

not attested not anchored not stored refs pending

Tsallis Entropy and the transition to scaling in fragmentation

Arezky H. Rodriguez, G. J. Rodgers, Oscar Sotolongo-Costa

arxiv:cond-mat/0002339 v1 · 2000-02-22 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UBUX3PST7Z4RPXLRNHPMEMAS3J}

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	2026-05-18T01:40:08.970339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0697dbe53fe7917dd7169dec23012da662a6c208832c03d6b90ed3d93e7c9f8

Aliases

arxiv: cond-mat/0002339 · arxiv_version: cond-mat/0002339v1 · doi: 10.48550/arxiv.cond-mat/0002339 · pith_short_12: UBUX3PST7Z4R · pith_short_16: UBUX3PST7Z4RPXLR · pith_short_8: UBUX3PST

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/UBUX3PST7Z4RPXLRNHPMEMAS3J \
  | 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: a0697dbe53fe7917dd7169dec23012da662a6c208832c03d6b90ed3d93e7c9f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f5ad6772128193f14a74074f462f7c92161dbcf5ad0fc0ea6810de92d685be7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2000-02-22T15:49:44Z",
    "title_canon_sha256": "68736458ef97a5c9bdff691c094e0b5cc0f78692f65c75ec27b0de9a0cd4661d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0002339",
    "kind": "arxiv",
    "version": 1
  }
}