Pith Number

pith:5K3RWPD5

pith:2009:5K3RWPD5VOFLQNHT67LMBJSWV3

not attested not anchored not stored refs pending

Matching NLO parton shower matrix element with exact phase space: case of W -> l nu (gamma) and gamma^* -> pi^+pi^-(gamma)

(2) Cracow, 3) ((1) Bonn U., (3) CERN), G. Nanava (1), INP, Qingjun Xu (2), Z. Was (2

arxiv:0906.4052 v2 · 2009-06-22 · 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{5K3RWPD5VOFLQNHT67LMBJSWV3}

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	2026-05-18T04:33:27.319058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eab71b3c7dab8ab834f3f7d6c0a656aef23c56057502043c3f26c6b7da478901

Aliases

arxiv: 0906.4052 · arxiv_version: 0906.4052v2 · doi: 10.48550/arxiv.0906.4052 · pith_short_12: 5K3RWPD5VOFL · pith_short_16: 5K3RWPD5VOFLQNHT · pith_short_8: 5K3RWPD5

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/5K3RWPD5VOFLQNHT67LMBJSWV3 \
  | 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: eab71b3c7dab8ab834f3f7d6c0a656aef23c56057502043c3f26c6b7da478901

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24fd5751401f372975c242caf1a958174e7fffb20165db8c99920853488169d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-06-22T16:33:44Z",
    "title_canon_sha256": "9176fecf3a1f8797e3415952d29257e7970dfee6c461c2bf80266b0c28e29bb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.4052",
    "kind": "arxiv",
    "version": 2
  }
}