Pith Number

pith:C7KA4HEV

pith:2022:C7KA4HEVCRNLPTEU4OXXLX5MPN

not attested not anchored not stored refs pending

The SAGEX Review on Scattering Amplitudes, Chapter 3: Mathematical structures in Feynman integrals

Claude Duhr, Ruth Britto, Samuel Abreu

arxiv:2203.13014 v3 · 2022-03-24 · hep-th · 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{C7KA4HEVCRNLPTEU4OXXLX5MPN}

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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

6 papers in Pith

Resonance and Differential Reduction of Feynman Integrals

Deriving motivic coactions and single-valued maps at genus zero from zeta generators

Les Houches 2023 -- Physics at TeV Colliders: Report on the Standard Model Precision Wishlist

Towards Motivic Coactions at Genus One from Zeta Generators

Feynman integral reduction by covariant differentiation

Receipt and verification

First computed	2026-07-05T05:31:47.277042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17d40e1c95145ab7cc94e3af75dfac7b774a195d7ee834a1833ba53cc49b2200

Aliases

arxiv: 2203.13014 · arxiv_version: 2203.13014v3 · doi: 10.48550/arxiv.2203.13014 · pith_short_12: C7KA4HEVCRNL · pith_short_16: C7KA4HEVCRNLPTEU · pith_short_8: C7KA4HEV

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/C7KA4HEVCRNLPTEU4OXXLX5MPN \
  | 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: 17d40e1c95145ab7cc94e3af75dfac7b774a195d7ee834a1833ba53cc49b2200

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5807da3eea6139c06647ca14973f6a2d075835673f7f4535efda5cba8508bfb9",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-03-24T12:00:18Z",
    "title_canon_sha256": "268f3cc1f4c8ba7f53068c4c9fec3c6dfdaea83fb69b672b1c95eaca74a0e249"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.13014",
    "kind": "arxiv",
    "version": 3
  }
}