Pith Number

pith:ICJ5BJ7F

pith:2023:ICJ5BJ7FZUZXLOK3GVYLDBXW6Z

not attested not anchored not stored refs pending

Reduction to master integrals via intersection numbers and polynomial expansions

Gaia Fontana, Tiziano Peraro

arxiv:2304.14336 v2 · 2023-04-27 · 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{ICJ5BJ7FZUZXLOK3GVYLDBXW6Z}

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

6 papers in Pith

AMFlow 2.0: significant algorithmic and software improvements for Feynman integral evaluation

Magic Relations and Critical Varieties of Feynman Integrals

Feynman Integral Reduction without Integration-By-Parts

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

Feynman integral reduction with intersection theory made simple

Receipt and verification

First computed	2026-07-05T07:00:22.814765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4093d0a7e5cd3375b95b3570b186f6f65b1c0c7d92eabe1fec5b278ca678fac1

Aliases

arxiv: 2304.14336 · arxiv_version: 2304.14336v2 · doi: 10.48550/arxiv.2304.14336 · pith_short_12: ICJ5BJ7FZUZX · pith_short_16: ICJ5BJ7FZUZXLOK3 · pith_short_8: ICJ5BJ7F

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/ICJ5BJ7FZUZXLOK3GVYLDBXW6Z \
  | 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: 4093d0a7e5cd3375b95b3570b186f6f65b1c0c7d92eabe1fec5b278ca678fac1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fedb19ef1bd962616f617ddbf319aefde620354e60d0e01acbed41b5dd6472f3",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2023-04-27T17:12:41Z",
    "title_canon_sha256": "a2dda9c48a7358a956fad319f107c03f78609393107d92f5f0f4eceb5b651f9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.14336",
    "kind": "arxiv",
    "version": 2
  }
}