Pith Number

pith:M7UDZZWI

pith:2014:M7UDZZWI5BTCVANFQHNKPYCQHJ

not attested not anchored not stored refs pending

Estimates of the cosmic gamma-ray flux at PeV to EeV energies from the EAS-MSU experiment data

G.V. Kulikov, N.N. Kalmykov, S.V. Troitsky, V.P. Sulakov, Yu.A. Fomin

arxiv:1410.2599 v2 · 2014-10-09 · 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{M7UDZZWI5BTCVANFQHNKPYCQHJ}

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	2026-05-18T01:41:49.596134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67e83ce6c8e8662a81a581daa7e0503a41aba6b61c29ed62826a12156bd493fc

Aliases

arxiv: 1410.2599 · arxiv_version: 1410.2599v2 · doi: 10.48550/arxiv.1410.2599 · pith_short_12: M7UDZZWI5BTC · pith_short_16: M7UDZZWI5BTCVANF · pith_short_8: M7UDZZWI

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/M7UDZZWI5BTCVANFQHNKPYCQHJ \
  | 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: 67e83ce6c8e8662a81a581daa7e0503a41aba6b61c29ed62826a12156bd493fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3207d10b001b77c1719aa7f66900ff4451f306ce62542390092004bb099b9f49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-10-09T19:56:30Z",
    "title_canon_sha256": "4d2859b959bab5808eb6337c867203e8abf93fd04a248d1f3c921ba99364dace"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.2599",
    "kind": "arxiv",
    "version": 2
  }
}