Pith Number

pith:OZVWLSTT

pith:2013:OZVWLSTTGXUTZAEUUDSWMISLFW

not attested not anchored not stored refs pending

Simulation study on origin of multi-core events in cosmic rays extensive air showers

Cunfeng Feng, Jing Zhao, Shuwang Cui, Xinhua Ma, Yonggang Luo

arxiv:1309.3973 v2 · 2013-09-16 · 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{OZVWLSTTGXUTZAEUUDSWMISLFW}

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	2026-05-18T03:12:47.880571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

766b65ca7335e93c8094a0e566224b2da12b4bb0aee973374ff173d94de5fe95

Aliases

arxiv: 1309.3973 · arxiv_version: 1309.3973v2 · doi: 10.48550/arxiv.1309.3973 · pith_short_12: OZVWLSTTGXUT · pith_short_16: OZVWLSTTGXUTZAEU · pith_short_8: OZVWLSTT

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/OZVWLSTTGXUTZAEUUDSWMISLFW \
  | 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: 766b65ca7335e93c8094a0e566224b2da12b4bb0aee973374ff173d94de5fe95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c58b581ef100db6cdcc2f2bf5d2f464a804bf4203ed4d30826132b0cbb6a239",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-09-16T14:19:50Z",
    "title_canon_sha256": "fbbe1338f4968efa25a8fbb73d81c2fc9e3a3156684783716da1189a457a134c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.3973",
    "kind": "arxiv",
    "version": 2
  }
}