Pith Number

pith:75EVOHVI

pith:1997:75EVOHVIPLA263IKKVB52QZCDJ

not attested not anchored not stored refs pending

Two-photon physics with GALUGA 2.0

Gerhard A. Schuler (CERN)

arxiv:hep-ph/9710506 v1 · 1997-10-28 · 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{75EVOHVIPLA263IKKVB52QZCDJ}

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	2026-07-04T16:05:16.476399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff49571ea87ac1af6d0a5543dd43221a73b384a1458927c01e3eb3c7ff2d5b22

Aliases

arxiv: hep-ph/9710506 · arxiv_version: hep-ph/9710506v1 · doi: 10.48550/arxiv.hep-ph/9710506 · pith_short_12: 75EVOHVIPLA2 · pith_short_16: 75EVOHVIPLA263IK · pith_short_8: 75EVOHVI

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/75EVOHVIPLA263IKKVB52QZCDJ \
  | 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: ff49571ea87ac1af6d0a5543dd43221a73b384a1458927c01e3eb3c7ff2d5b22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c42f1c5b53a248f6e0d085b185e58d0cd1dc7a504c08017d2cd50eca8fce700e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1997-10-28T14:51:41Z",
    "title_canon_sha256": "1fd3a0cd5d634dd366a5078ccd3ea8cf224b041b762c8175f002a911d0639c54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9710506",
    "kind": "arxiv",
    "version": 1
  }
}