Pith Number

pith:WENCFRZP

pith:2007:WENCFRZPPZBONBXBEJVEHLTHLO

not attested not anchored not stored refs pending

Internal conversions in Higgs decays to two photons

Ana Firan, Ryszard Stroynowski

arxiv:0704.3987 v2 · 2007-04-30 · 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{WENCFRZPPZBONBXBEJVEHLTHLO}

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	2026-07-04T15:21:46.701309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b11a22c72f7e42e686e1226a43ae675bbfe37011fd7fea74f8dcf24d3aaa5c89

Aliases

arxiv: 0704.3987 · arxiv_version: 0704.3987v2 · doi: 10.48550/arxiv.0704.3987 · pith_short_12: WENCFRZPPZBO · pith_short_16: WENCFRZPPZBONBXB · pith_short_8: WENCFRZP

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/WENCFRZPPZBONBXBEJVEHLTHLO \
  | 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: b11a22c72f7e42e686e1226a43ae675bbfe37011fd7fea74f8dcf24d3aaa5c89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b1c649225405330811ebc136fbcffe07874202e7cfe7275031904cadfeb56b7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2007-04-30T18:03:27Z",
    "title_canon_sha256": "0cd0c1ca604f777e51eefc723072cc6b39a36e3c3c195482c0c04a442aa77069"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.3987",
    "kind": "arxiv",
    "version": 2
  }
}