Pith Number

pith:SOA7NRWI

pith:2007:SOA7NRWISRMJKH7ZCABWZJQ2TD

not attested not anchored not stored refs pending

On-Shell Methods in Perturbative QCD

David A. Kosower, Lance J. Dixon, Zvi Bern

arxiv:0704.2798 v2 · 2007-04-20 · 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{SOA7NRWISRMJKH7ZCABWZJQ2TD}

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

1 paper in Pith

Two-loop all-plus helicity amplitudes for self-dual Higgs boson with gluons via unitarity cut constraints

Receipt and verification

First computed	2026-05-18T04:36:09.173390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9381f6c6c89458951ff910036ca61a98e6e305144abcda00019b8e7516dd0053

Aliases

arxiv: 0704.2798 · arxiv_version: 0704.2798v2 · doi: 10.48550/arxiv.0704.2798 · pith_short_12: SOA7NRWISRMJ · pith_short_16: SOA7NRWISRMJKH7Z · pith_short_8: SOA7NRWI

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/SOA7NRWISRMJKH7ZCABWZJQ2TD \
  | 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: 9381f6c6c89458951ff910036ca61a98e6e305144abcda00019b8e7516dd0053

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01fd96fd5857f1e3f65bdb89174f1f13952febda36478fc555c14c5e008899c2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2007-04-20T21:48:53Z",
    "title_canon_sha256": "586184333cf6518d24e3d90caa4c2c1e2accbd41329f93763164774f1ad81dda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.2798",
    "kind": "arxiv",
    "version": 2
  }
}