Pith Number

pith:J65NJCCS

pith:1993:J65NJCCSCEDYZQLIWLH4SE4IKB

not attested not anchored not stored refs pending

Extragalactic ultra high energy cosmic rays, II. Comparison with experimental data

Bonn, Germany; (2) Bartol Research Institute, Joerg P. Rachen(1), Newark DE, Peter L. Biermann(1) ((1) Max-Planck-Institut f"ur Radiostronomie, Todor Stanev(2), USA)

arxiv:astro-ph/9302005 v1 · 1993-02-04 · 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{J65NJCCSCEDYZQLIWLH4SE4IKB}

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.

Cited by

1 paper in Pith

Cosmic ray contributions from rapidly rotating stellar mass black holes: Cosmic Ray GeV to EeV proton and anti-proton sources

Receipt and verification

First computed	2026-05-18T04:22:19.593352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fbad4885211078cc168b2cfc913885052c0dc2934111dedb61fdef9f15b986f

Aliases

arxiv: astro-ph/9302005 · arxiv_version: astro-ph/9302005v1 · doi: 10.48550/arxiv.astro-ph/9302005 · pith_short_12: J65NJCCSCEDY · pith_short_16: J65NJCCSCEDYZQLI · pith_short_8: J65NJCCS

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/J65NJCCSCEDYZQLIWLH4SE4IKB \
  | 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: 4fbad4885211078cc168b2cfc913885052c0dc2934111dedb61fdef9f15b986f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d5d67eaad3455377e3a232cf8a59b5f8d324128be636a148ed7c37f3e186610",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1993-02-04T16:13:57Z",
    "title_canon_sha256": "018528bcbf2571a26c8293962d1f2c5ed79ded57a329033d95591cb9ea2f4d98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9302005",
    "kind": "arxiv",
    "version": 1
  }
}