Pith Number

pith:OT55PCHZ

pith:2015:OT55PCHZPZPXHMEWKXO75NCNNI

not attested not anchored not stored refs pending

Study of the chemical composition of high energy cosmic rays using the muon LDF of EAS between $10^{17.25}$ eV and $10^{17.75}$ eV

A. Etchegoyen, A. Sedoski Croce, A. Tapia, B. Garc\'ia, B. Wundheiler, D. Melo, D. Ravignani, F. S\'anchez, J. M. Figueira, M. Josebachuili, N. Gonz\'alez

arxiv:1501.02217 v1 · 2015-01-09 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OT55PCHZPZPXHMEWKXO75NCNNI}

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	2026-05-18T02:29:44.612950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74fbd788f97e5f73b09655ddfeb44d6a2b703d5e4f3468a8e80653be5a05edac

Aliases

arxiv: 1501.02217 · arxiv_version: 1501.02217v1 · doi: 10.48550/arxiv.1501.02217 · pith_short_12: OT55PCHZPZPX · pith_short_16: OT55PCHZPZPXHMEW · pith_short_8: OT55PCHZ

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/OT55PCHZPZPXHMEWKXO75NCNNI \
  | 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: 74fbd788f97e5f73b09655ddfeb44d6a2b703d5e4f3468a8e80653be5a05edac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf010a36d215c54d13f05f4bf0ae24506187edb639101d0dafddf50ec23b253d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-01-09T18:14:41Z",
    "title_canon_sha256": "e6f40d0d0fa179b003da881acc2eb6879f1ecc0dacc84801c709eaebbda39bc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02217",
    "kind": "arxiv",
    "version": 1
  }
}