Pith Number

pith:KRSJC4BD

pith:2005:KRSJC4BD65K74HLR3ZIIL22DQW

not attested not anchored not stored refs pending

$B^0 \to \phi\phi$ Decay in Perturbative QCD Approach

Cai-Dian L\"u, Jin Zhu, Yue-Long Shen

arxiv:hep-ph/0501269 v2 · 2005-01-28 · hep-ph · hep-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KRSJC4BD65K74HLR3ZIIL22DQW}

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	2026-05-18T04:13:27.756846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5464917023f755fe1d71de5085eb4385b4ff740eac7d69065deab70604b8bd7d

Aliases

arxiv: hep-ph/0501269 · arxiv_version: hep-ph/0501269v2 · doi: 10.48550/arxiv.hep-ph/0501269 · pith_short_12: KRSJC4BD65K7 · pith_short_16: KRSJC4BD65K74HLR · pith_short_8: KRSJC4BD

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/KRSJC4BD65K74HLR3ZIIL22DQW \
  | 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: 5464917023f755fe1d71de5085eb4385b4ff740eac7d69065deab70604b8bd7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb26ec57f639d255297b59aa0d17246dfee79ca3776104bf2f6a4c1aaa3e3a77",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2005-01-28T10:32:23Z",
    "title_canon_sha256": "a290ab10cc910f394e5c1727cab6f3beb2789efde5491b35e72ed98b747e961e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0501269",
    "kind": "arxiv",
    "version": 2
  }
}