Pith Number

pith:2AJM4KYU

pith:2023:2AJM4KYUI2RCXGO5K2VBOTGEZB

not attested not anchored not stored refs pending

Light-by-light scattering in ultraperipheral collisions of heavy ions with future FoCal and ALICE 3 detectors

A. Szczurek, M. Klusek-Gawenda, P. Jucha

arxiv:2308.01550 v4 · 2023-08-03 · hep-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{2AJM4KYUI2RCXGO5K2VBOTGEZB}

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	2026-07-05T06:42:45.135514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d012ce2b1446a22b99dd56aa174cc4c871c5bef2f1f532260be84c4c29f46644

Aliases

arxiv: 2308.01550 · arxiv_version: 2308.01550v4 · doi: 10.48550/arxiv.2308.01550 · pith_short_12: 2AJM4KYUI2RC · pith_short_16: 2AJM4KYUI2RCXGO5 · pith_short_8: 2AJM4KYU

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/2AJM4KYUI2RCXGO5K2VBOTGEZB \
  | 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: d012ce2b1446a22b99dd56aa174cc4c871c5bef2f1f532260be84c4c29f46644

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4969bfa17a1409d3ef394bc432065b83b3ef4aab677b2f6f01539b943615fe2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2023-08-03T06:18:43Z",
    "title_canon_sha256": "5333ca502943b700a9b2f042f8fd1dd3ff8a36c54c006acb41df37e6904bd997"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.01550",
    "kind": "arxiv",
    "version": 4
  }
}