pith. sign in
Pith Number

pith:DFKCJQGA

pith:1999:DFKCJQGAJ3X2LDMLJH2H3SLYXW
not attested not anchored not stored refs pending

Gamma*Gamma* Reactions at High Energies

A. Donnachie, H.G. Dosch, M. Rueter

arxiv:hep-ph/9908413 v1 · 1999-08-19 · 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{DFKCJQGAJ3X2LDMLJH2H3SLYXW}

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 2026-05-18T01:38:55.811365Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

195424c0c04eefa58d8b49f47dc978bd9cc4f080f536d2561ed0384fa012b657

Aliases

arxiv: hep-ph/9908413 · arxiv_version: hep-ph/9908413v1 · doi: 10.48550/arxiv.hep-ph/9908413 · pith_short_12: DFKCJQGAJ3X2 · pith_short_16: DFKCJQGAJ3X2LDML · pith_short_8: DFKCJQGA
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/DFKCJQGAJ3X2LDMLJH2H3SLYXW \
  | 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: 195424c0c04eefa58d8b49f47dc978bd9cc4f080f536d2561ed0384fa012b657
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "e5fad0cd1e1d1caca8c7ffd81d7818e4d4aed29bcbf395139f245948a6027179",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-08-19T13:45:40Z",
    "title_canon_sha256": "2ee2dedee2b63645f5a864b0ac54d54f5ec5dddfd827697c28a8698e73d045ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9908413",
    "kind": "arxiv",
    "version": 1
  }
}