Pith Number

pith:JIGMH5WK

pith:2007:JIGMH5WKONIQUPUOG54S4QFMMY

not attested not anchored not stored refs pending

Cosmic ray composition at high energies: Results from the TRACER project

A. Romero-Wolf, C. Hoeppner, D. Mueller, F. Gahbauer, J. Hoerandel, M. Ave, M. Ichimura, P.J. Boyle

arxiv:astro-ph/0703707 v1 · 2007-03-28 · 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{JIGMH5WKONIQUPUOG54S4QFMMY}

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	2026-05-18T01:40:26.799257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a0cc3f6ca73510a3e8e37792e40ac663da6d5cbe3ed345bb91d0c878d5b372a

Aliases

arxiv: astro-ph/0703707 · arxiv_version: astro-ph/0703707v1 · doi: 10.48550/arxiv.astro-ph/0703707 · pith_short_12: JIGMH5WKONIQ · pith_short_16: JIGMH5WKONIQUPUO · pith_short_8: JIGMH5WK

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/JIGMH5WKONIQUPUOG54S4QFMMY \
  | 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: 4a0cc3f6ca73510a3e8e37792e40ac663da6d5cbe3ed345bb91d0c878d5b372a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e348d1ba7a8da5ef2b2789dd1fc14617adebf7ec1763da079187fdc6968a1af",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-03-28T01:28:10Z",
    "title_canon_sha256": "cac575ddd805ce65dbc5d46af85031d1a2330f778d0b28cc43efbd1a6a9e38f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0703707",
    "kind": "arxiv",
    "version": 1
  }
}