Pith Number

pith:ESLQ6XJ7

pith:2003:ESLQ6XJ7OFEETPXI4QQWTY6WWW

not attested not anchored not stored refs pending

Ultra high energy cosmic ray sources & experimental results

Bonn, Brazil), Geophysics, Germany), Gustavo Medina-Tanco (Institute of Astronomy, Peter L. Biermann (Max Planck Institut fur Radioastronomie, University of Sao Paulo

arxiv:astro-ph/0301299 v1 · 2003-01-15 · 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{ESLQ6XJ7OFEETPXI4QQWTY6WWW}

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	2026-05-18T02:40:27.145117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24970f5d3f714849bee8e42169e3d6b5ab956e9b189c3a462e459e6c98ea99e6

Aliases

arxiv: astro-ph/0301299 · arxiv_version: astro-ph/0301299v1 · doi: 10.48550/arxiv.astro-ph/0301299 · pith_short_12: ESLQ6XJ7OFEE · pith_short_16: ESLQ6XJ7OFEETPXI · pith_short_8: ESLQ6XJ7

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/ESLQ6XJ7OFEETPXI4QQWTY6WWW \
  | 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: 24970f5d3f714849bee8e42169e3d6b5ab956e9b189c3a462e459e6c98ea99e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba21650a2d26e7792488c3ce659e0d6796aab8abd803fd32547f265b5368169b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-01-15T19:23:39Z",
    "title_canon_sha256": "d2219128d1b30ac697ca2e1d006a303f29b317ecf02b650e8dc6d9446c8f4885"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0301299",
    "kind": "arxiv",
    "version": 1
  }
}