Pith Number

pith:TA4X5GMM

pith:2009:TA4X5GMMFGYOPMJKWKKHEK6XBZ

not attested not anchored not stored refs pending

Nonextensive thermal sources of cosmic rays?

Grzegorz Wilk, Zbigniew Wlodarczyk

arxiv:0904.0528 v3 · 2009-04-03 · hep-ph · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TA4X5GMMFGYOPMJKWKKHEK6XBZ}

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	2026-05-18T04:07:41.944938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98397e998c29b0e7b12ab294722bd70e46abf7827e453e95b3e9970772fab4b7

Aliases

arxiv: 0904.0528 · arxiv_version: 0904.0528v3 · doi: 10.48550/arxiv.0904.0528 · pith_short_12: TA4X5GMMFGYO · pith_short_16: TA4X5GMMFGYOPMJK · pith_short_8: TA4X5GMM

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/TA4X5GMMFGYOPMJKWKKHEK6XBZ \
  | 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: 98397e998c29b0e7b12ab294722bd70e46abf7827e453e95b3e9970772fab4b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "404b880697ed31eebd235b82f3c60732e8cff934eae9c16296d0cb65e117df8c",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-04-03T07:57:11Z",
    "title_canon_sha256": "479187cd06f4b50f7067806337a0de7339d405bb68e0a6bb583671e789d20dc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.0528",
    "kind": "arxiv",
    "version": 3
  }
}