Pith Number

pith:FQJLK5LE

pith:2004:FQJLK5LEUQ5ZRY6K7ATU2LLIVW

not attested not anchored not stored refs pending

Two-Loop Helicity Amplitudes for Quark-Quark Scattering in QCD and Gluino-Gluino Scattering in Supersymmetric Yang-Mills Theory

Abilio De Freitas (DESY Zeuthen), Zvi Bern (UCLA)

arxiv:hep-ph/0409007 v1 · 2004-09-01 · 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{FQJLK5LEUQ5ZRY6K7ATU2LLIVW}

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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

Non-factorizable Superamplitudes for Massive N = 1 Superstates

Receipt and verification

First computed	2026-05-18T03:01:11.942003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c12b57564a43b98e3caf8274d2d68ad8a6a791371e53a031afe65d9e522aa60

Aliases

arxiv: hep-ph/0409007 · arxiv_version: hep-ph/0409007v1 · doi: 10.48550/arxiv.hep-ph/0409007 · pith_short_12: FQJLK5LEUQ5Z · pith_short_16: FQJLK5LEUQ5ZRY6K · pith_short_8: FQJLK5LE

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/FQJLK5LEUQ5ZRY6K7ATU2LLIVW \
  | 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: 2c12b57564a43b98e3caf8274d2d68ad8a6a791371e53a031afe65d9e522aa60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79fb0342ad8318403285aa408b2fd2aaab0f4f102608eb7a6793e2dfff7507c0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-09-01T11:15:09Z",
    "title_canon_sha256": "b491d54582ef87d7d62f1988d6f39c18d609622a643e7cc099ec4fa7fc95e6a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0409007",
    "kind": "arxiv",
    "version": 1
  }
}