Pith Number

pith:G2CTRA2M

pith:2009:G2CTRA2MQPXQAFVV53TRDQGWAL

not attested not anchored not stored refs pending

Generalized unitarity at work: first NLO QCD results for hadronic W+3jet production

Giulia Zanderighi, Kirill Melnikov, R. Keith Ellis

arxiv:0901.4101 v1 · 2009-01-27 · 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{G2CTRA2MQPXQAFVV53TRDQGWAL}

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

2 papers in Pith

A numerical evaluation of planar two-loop helicity amplitudes for a W-boson plus four partons

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

Receipt and verification

First computed	2026-07-04T17:18:56.418641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

368538834c83ef0016b5eee711c0d602f8655c8d9ddf546a0e45d2d41c7d0b08

Aliases

arxiv: 0901.4101 · arxiv_version: 0901.4101v1 · doi: 10.48550/arxiv.0901.4101 · pith_short_12: G2CTRA2MQPXQ · pith_short_16: G2CTRA2MQPXQAFVV · pith_short_8: G2CTRA2M

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/G2CTRA2MQPXQAFVV53TRDQGWAL \
  | 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: 368538834c83ef0016b5eee711c0d602f8655c8d9ddf546a0e45d2d41c7d0b08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61d99f54edee6b734b853bbf1a554080ac760410f203f1401f018f1419c40d11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-01-27T20:24:30Z",
    "title_canon_sha256": "e9772f27ed68715ac265776960e9d0102a8a23232fa26086d26fbc1d7ed7cf28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.4101",
    "kind": "arxiv",
    "version": 1
  }
}