pith. sign in
Pith Number

pith:LEDEPRZ2

pith:1999:LEDEPRZ2LLEQWZM6PP4M2JQVMZ
not attested not anchored not stored refs pending

Photon-Photon and Photon-Hadron Physics at Relativistic Heavy Ion Colliders

(2) Forschungszentrum Juelich), D. Trautmann (1), G. Baur (2) ((1) Universitaet Basel, K. Hencken (1), P. Stagnoli (1)

arxiv:hep-ph/9906531 v1 · 1999-06-29 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{LEDEPRZ2LLEQWZM6PP4M2JQVMZ}

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 2026-05-18T01:06:05.670484Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

590647c73a5ac90b659e7bf8cd26156666b9878ca35271970c4d08e7ddf792ff

Aliases

arxiv: hep-ph/9906531 · arxiv_version: hep-ph/9906531v1 · doi: 10.48550/arxiv.hep-ph/9906531 · pith_short_12: LEDEPRZ2LLEQ · pith_short_16: LEDEPRZ2LLEQWZM6 · pith_short_8: LEDEPRZ2
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/LEDEPRZ2LLEQWZM6PP4M2JQVMZ \
  | 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: 590647c73a5ac90b659e7bf8cd26156666b9878ca35271970c4d08e7ddf792ff
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "688b92ff6bb4e6529ba00c49d6240764ff63e03cbdd59c02ef5d032832aa300c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-06-29T09:30:04Z",
    "title_canon_sha256": "db73798542961ab9efaee03be516ace60d556c8b4135e1ca84951ec1a4b079f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9906531",
    "kind": "arxiv",
    "version": 1
  }
}