Pith Number

pith:VEVDC32F

pith:2020:VEVDC32F7BXHJI6ZLES7SAK3EK

not attested not anchored not stored refs pending

Decomposition of Feynman Integrals by Multivariate Intersection Numbers

Federico Gasparotto, Hjalte Frellesvig, Luca Mattiazzi, Manoj K. Mandal, Pierpaolo Mastrolia, Sebastian Mizera, Stefano Laporta

arxiv:2008.04823 v2 · 2020-08-11 · 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{VEVDC32F7BXHJI6ZLES7SAK3EK}

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

5 papers in Pith

Feynman Integral Reduction without Integration-By-Parts

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

Integral Reduction with Kira 2.0 and Finite Field Methods

Feynman integral reduction with intersection theory made simple

Loop integrals in de Sitter spacetime: The parity-split IBP system and $\mathrm{d}\log$-form differential equations

Receipt and verification

First computed	2026-07-05T02:23:45.216879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a92a316f45f86e74a3d95925f9015b2297edabc41f6f612f9f870bf8565718c0

Aliases

arxiv: 2008.04823 · arxiv_version: 2008.04823v2 · doi: 10.48550/arxiv.2008.04823 · pith_short_12: VEVDC32F7BXH · pith_short_16: VEVDC32F7BXHJI6Z · pith_short_8: VEVDC32F

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/VEVDC32F7BXHJI6ZLES7SAK3EK \
  | 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: a92a316f45f86e74a3d95925f9015b2297edabc41f6f612f9f870bf8565718c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbe8a7ad10a0fcc9a4ca71435723eed9cfe88abd73cf0414cf0d27f6f7985250",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-08-11T16:16:21Z",
    "title_canon_sha256": "f88c42359c6b146f00ca1b9f0744719c815355c4f0e02920ddaa336b28af9913"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.04823",
    "kind": "arxiv",
    "version": 2
  }
}