Pith Number

pith:JOYC7WS2

pith:2003:JOYC7WS2TJJDAOZHRZVPJAR2GS

not attested not anchored not stored refs pending

The effects of discreteness of galactic cosmic rays sources

David Maurin, Elisabeth Vangioni-Flam, Michel Cass\'e, Pierre Salati, Richard Taillet

arxiv:astro-ph/0308141 v3 · 2003-08-08 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JOYC7WS2TJJDAOZHRZVPJAR2GS}

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	2026-05-18T04:16:42.889470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bb02fda5a9a52303b278e6af4823a34aa4a31a5da6d44d35936664697fd51be

Aliases

arxiv: astro-ph/0308141 · arxiv_version: astro-ph/0308141v3 · doi: 10.48550/arxiv.astro-ph/0308141 · pith_short_12: JOYC7WS2TJJD · pith_short_16: JOYC7WS2TJJDAOZH · pith_short_8: JOYC7WS2

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/JOYC7WS2TJJDAOZHRZVPJAR2GS \
  | 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: 4bb02fda5a9a52303b278e6af4823a34aa4a31a5da6d44d35936664697fd51be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f87c7acabbacee3b0935d06e753bd08dc92c015b3c13219b745a98181c19f8be",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-08-08T14:43:32Z",
    "title_canon_sha256": "3f604d0e849bf18252c411494efe945007f8c9480a35a6f36e0b967977e3dddf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0308141",
    "kind": "arxiv",
    "version": 3
  }
}