Pith Number

pith:AWPCZVZO

pith:2023:AWPCZVZO2OZEYZDEV6ADTWC2XF

not attested not anchored not stored refs pending

Method for calculation of the beta exponent from the Heitler-Matthews model of hadronic air showers

Dariusz Gora, Darko Veberic, Henryk Wilczynski, Jan Pekala, Jaros{\l}aw Stasielak, Kevin Almeida Cheminant, Markus Roth, Michael Unger, Nataliia Borodai, Ralph Engel, Tanguy Pierog

arxiv:2308.16525 v1 · 2023-08-31 · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AWPCZVZO2OZEYZDEV6ADTWC2XF}

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	2026-07-05T06:46:34.902541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

059e2cd72ed3b24c6464af8039d85ab96a8eb4bef4b94d3a08b50036ecb9d292

Aliases

arxiv: 2308.16525 · arxiv_version: 2308.16525v1 · doi: 10.48550/arxiv.2308.16525 · pith_short_12: AWPCZVZO2OZE · pith_short_16: AWPCZVZO2OZEYZDE · pith_short_8: AWPCZVZO

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/AWPCZVZO2OZEYZDEV6ADTWC2XF \
  | 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: 059e2cd72ed3b24c6464af8039d85ab96a8eb4bef4b94d3a08b50036ecb9d292

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2b17e8a2f4706f85e5db35419fd910424218f3ba8d0c42ff18fa3403941aea1",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-08-31T08:16:19Z",
    "title_canon_sha256": "4e8a47f5f3d1dbee31f0a3222e0733f9f7a9dd58775156f42a1710ed14c395c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.16525",
    "kind": "arxiv",
    "version": 1
  }
}