Pith Number

pith:YBKYFS23

pith:2003:YBKYFS23K7TK6NVDWHONGTTCAE

not attested not anchored not stored refs pending

Matching NLO QCD and parton showers in heavy flavour production

B.R. Webber, P. Nason, S. Frixione

arxiv:hep-ph/0305252 v2 · 2003-05-22 · 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{YBKYFS23K7TK6NVDWHONGTTCAE}

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.

Cited by

4 papers in Pith

Photoproduction in general-purpose event generators

The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations

A New Method for Combining NLO QCD with Shower Monte Carlo Algorithms

Matching NLO QCD computations with Parton Shower simulations: the POWHEG method

Receipt and verification

First computed	2026-07-04T16:40:45.155669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c05582cb5b57e6af36a3b1dcd34e62010965eae348ad517749684c4e4d693843

Aliases

arxiv: hep-ph/0305252 · arxiv_version: hep-ph/0305252v2 · doi: 10.48550/arxiv.hep-ph/0305252 · pith_short_12: YBKYFS23K7TK · pith_short_16: YBKYFS23K7TK6NVD · pith_short_8: YBKYFS23

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/YBKYFS23K7TK6NVDWHONGTTCAE \
  | 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: c05582cb5b57e6af36a3b1dcd34e62010965eae348ad517749684c4e4d693843

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e051b91d55da2b86ed4d4d8c75ddc26f567694baf9f0bd4b58355daf0f419bfd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2003-05-22T16:05:10Z",
    "title_canon_sha256": "5546d2ffc5bbd0045008ac7b57d0afbe2a5df99d76342750175b2443c82de774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0305252",
    "kind": "arxiv",
    "version": 2
  }
}