Pith Number

pith:RFKOJDEH

pith:2011:RFKOJDEHQA4FZGSYZQJHUMSBNA

not attested not anchored not stored refs pending

Primary Feynman rules to calculate the epsilon-dimensional integrand of any 1-loop amplitude

R. Pittau (U. of Granada)

arxiv:1111.4965 v3 · 2011-11-21 · hep-ph · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RFKOJDEHQA4FZGSYZQJHUMSBNA}

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

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	2026-05-18T01:59:27.363435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8954e48c8780385c9a58cc127a3241681a924e7dcb10ab15f07817f4f4df2c72

Aliases

arxiv: 1111.4965 · arxiv_version: 1111.4965v3 · doi: 10.48550/arxiv.1111.4965 · pith_short_12: RFKOJDEHQA4F · pith_short_16: RFKOJDEHQA4FZGSY · pith_short_8: RFKOJDEH

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/RFKOJDEHQA4FZGSYZQJHUMSBNA \
  | 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: 8954e48c8780385c9a58cc127a3241681a924e7dcb10ab15f07817f4f4df2c72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ee394dd26639ecac63dec8f8de0af9c24ddfeb48dfef0fce8d9c6ffa74ec8e6",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-11-21T18:34:49Z",
    "title_canon_sha256": "16eb45200812e4bfeb486ac1e9c601949f9e188bdd18a636733fcaf96867d882"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4965",
    "kind": "arxiv",
    "version": 3
  }
}