Pith Number

pith:ZIUL2EDK

pith:2010:ZIUL2EDKEP7YBLGVHJDRVKVTZQ

not attested not anchored not stored refs pending

Double -- photon exclusive processes with heavy quark -- heavy antiquark pairs in high-energy Pb-Pb collisions at LHC

Antoni Szczurek, Magno Machado, Mariola Klusek-Gawenda, Valeriy Serbo

arxiv:1011.1191 v1 · 2010-11-04 · nucl-th · 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{ZIUL2EDKEP7YBLGVHJDRVKVTZQ}

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	2026-05-18T04:28:21.472059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca28bd106a23ff80acd53a471aaab3cc17d8644c8a38e37dd4d71c7c9c0dfad4

Aliases

arxiv: 1011.1191 · arxiv_version: 1011.1191v1 · doi: 10.48550/arxiv.1011.1191 · pith_short_12: ZIUL2EDKEP7Y · pith_short_16: ZIUL2EDKEP7YBLGV · pith_short_8: ZIUL2EDK

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/ZIUL2EDKEP7YBLGVHJDRVKVTZQ \
  | 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: ca28bd106a23ff80acd53a471aaab3cc17d8644c8a38e37dd4d71c7c9c0dfad4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c4ca0eee4a84562d07df98f3cf754bee58506eb998cf1d761efbc86b8777e86",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2010-11-04T15:42:17Z",
    "title_canon_sha256": "e435352863e0ef58e8c0ace3ddccbdd5d0081c962dd32d5bdd691c017ac64359"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1191",
    "kind": "arxiv",
    "version": 1
  }
}