pith. sign in
Pith Number

pith:YG4ILPQS

pith:2009:YG4ILPQSMJ65L4FGAP4DY7RUT3
not attested not anchored not stored refs pending

Higgs boson pair production at the Photon Linear Collider in the two Higgs doublet model

Daisuke Harada, Eri Asakawa, Koji Tsumura, Shinya Kanemura, Yasuhiro Okada

arxiv:0902.2458 v2 · 2009-02-14 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{YG4ILPQSMJ65L4FGAP4DY7RUT3}

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 2026-05-18T04:42:04.010155Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c1b885be12627dd5f0a603f83c7e349eecc8d15758100e4214182be5a7d9a126

Aliases

arxiv: 0902.2458 · arxiv_version: 0902.2458v2 · doi: 10.48550/arxiv.0902.2458 · pith_short_12: YG4ILPQSMJ65 · pith_short_16: YG4ILPQSMJ65L4FG · pith_short_8: YG4ILPQS
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/YG4ILPQSMJ65L4FGAP4DY7RUT3 \
  | 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: c1b885be12627dd5f0a603f83c7e349eecc8d15758100e4214182be5a7d9a126
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "52e2d30b30311fd2878e6df9162ed5603617a71fe47e2f1a08c12fec936df428",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-02-14T11:48:59Z",
    "title_canon_sha256": "e6fc4be68babc8d9274de81c57402197b4a8956a9ddeeca1cbf6bd893331a44e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.2458",
    "kind": "arxiv",
    "version": 2
  }
}