Pith Number

pith:WJM67P2O

pith:2007:WJM67P2OFMPBNTJLV6RFU4YHOR

not attested not anchored not stored refs pending

Direct CP violation in $\bar{B}^0 \to \rho^0(\omega)\rho^0(\omega) \to \pi^+\pi^-\pi^+\pi^-$

X.-H. Guo, Z.-H. Zhang

arxiv:0704.3132 v1 · 2007-04-24 · 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{WJM67P2OFMPBNTJLV6RFU4YHOR}

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	2026-05-18T04:26:54.904248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b259efbf4e2b1e16cd2bafa25a73077477aab165c3554494a6e2a6eb6a375643

Aliases

arxiv: 0704.3132 · arxiv_version: 0704.3132v1 · doi: 10.48550/arxiv.0704.3132 · pith_short_12: WJM67P2OFMPB · pith_short_16: WJM67P2OFMPBNTJL · pith_short_8: WJM67P2O

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/WJM67P2OFMPBNTJLV6RFU4YHOR \
  | 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: b259efbf4e2b1e16cd2bafa25a73077477aab165c3554494a6e2a6eb6a375643

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6148f168e71b20e782c7d9bf4fe33091b8e9d452e9862ad10afa9962377ae0f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2007-04-24T07:42:57Z",
    "title_canon_sha256": "cd9537084edf8fa66c7042c9c86cbc539b01e98385777b8f088dac2a2a342304"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.3132",
    "kind": "arxiv",
    "version": 1
  }
}