Pith Number

pith:2MJTJ3FK

pith:2014:2MJTJ3FKYFBO2232FUAZJWRAZI

not attested not anchored not stored refs pending

Ninja: Automated Integrand Reduction via Laurent Expansion for One-Loop Amplitudes

Tiziano Peraro

arxiv:1403.1229 v2 · 2014-03-05 · 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{2MJTJ3FKYFBO2232FUAZJWRAZI}

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

3 papers in Pith

Stay Positive: Neural Refinement of Sample Weights

Constraining dimension-6 SMEFT with higher-order predictions for $p p \to t W$

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	2026-05-18T02:47:15.537040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d31334ecaac142ed6b7a2d0194da20ca3e5d5d06602f2832ca5042f7b0c7548f

Aliases

arxiv: 1403.1229 · arxiv_version: 1403.1229v2 · doi: 10.48550/arxiv.1403.1229 · pith_short_12: 2MJTJ3FKYFBO · pith_short_16: 2MJTJ3FKYFBO2232 · pith_short_8: 2MJTJ3FK

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/2MJTJ3FKYFBO2232FUAZJWRAZI \
  | 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: d31334ecaac142ed6b7a2d0194da20ca3e5d5d06602f2832ca5042f7b0c7548f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdd86d411ecc69985565ece0fd0de6cfe26311a4a06ab0308679716788e44eb6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-03-05T19:10:00Z",
    "title_canon_sha256": "2dd027e9a76b2632f5d133218bb092b2a4ecef08ff2cc2300dc74c3dc9c5ecb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1229",
    "kind": "arxiv",
    "version": 2
  }
}