Pith Number

pith:MPRE7UHQ

pith:2022:MPRE7UHQT2VHEWST3CAINHMQRQ

not attested not anchored not stored refs pending

Baikov representations, intersection theory, and canonical Feynman integrals

Chichuan Ma, Jiaqi Chen, Li Lin Yang, Xiaofeng Xu, Xuhang Jiang

arxiv:2202.08127 v2 · 2022-02-16 · 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{MPRE7UHQT2VHEWST3CAINHMQRQ}

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

3 papers in Pith

From geometry to phenomenology

The spectrum of Feynman-integral geometries at two loops

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

Receipt and verification

First computed	2026-07-05T05:01:19.323441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63e24fd0f09eaa725a53d880869d908c29172285b0dbb583c1f88e1495b51acb

Aliases

arxiv: 2202.08127 · arxiv_version: 2202.08127v2 · doi: 10.48550/arxiv.2202.08127 · pith_short_12: MPRE7UHQT2VH · pith_short_16: MPRE7UHQT2VHEWST · pith_short_8: MPRE7UHQ

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/MPRE7UHQT2VHEWST3CAINHMQRQ \
  | 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: 63e24fd0f09eaa725a53d880869d908c29172285b0dbb583c1f88e1495b51acb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09118a6d36f221b23efc3454d24acfc2e4d3850dcbae52b409201c278368ff6c",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-02-16T15:07:06Z",
    "title_canon_sha256": "fb910b4a0ecfb418bde4de0c6781bee2595e47ca0ba0f7a598284b2daa95ed29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.08127",
    "kind": "arxiv",
    "version": 2
  }
}