Pith Number

pith:7QYYSKGT

pith:2020:7QYYSKGTHHNW6ZDA44TEW4GBLH

not attested not anchored not stored refs pending

Reduction of Feynman Integrals in the Parametric Representation III: Integrals with Cuts

Wen Chen

arxiv:2007.00507 v2 · 2020-07-01 · 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{7QYYSKGTHHNW6ZDA44TEW4GBLH}

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

2 papers in Pith

Feynman Integral Reduction without Integration-By-Parts

Emergence of Calabi-Yau manifolds in high-precision black hole scattering

Receipt and verification

First computed	2026-07-05T02:26:26.652409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc318928d339db6f6460e7264b70c159f0ca2837d55bb51a8c91dd4bede20a2e

Aliases

arxiv: 2007.00507 · arxiv_version: 2007.00507v2 · doi: 10.48550/arxiv.2007.00507 · pith_short_12: 7QYYSKGTHHNW · pith_short_16: 7QYYSKGTHHNW6ZDA · pith_short_8: 7QYYSKGT

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/7QYYSKGTHHNW6ZDA44TEW4GBLH \
  | 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: fc318928d339db6f6460e7264b70c159f0ca2837d55bb51a8c91dd4bede20a2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3015cea1f74d46dc7161c36f871f4760acba485fc30628f9b34f1e487c8a56c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-07-01T14:10:16Z",
    "title_canon_sha256": "a99c247e5394e81ea852a6d4a460b2ea28cdb12ba20c0fe098e20a9095c7b9e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.00507",
    "kind": "arxiv",
    "version": 2
  }
}