Pith Number

pith:PFGCYDWL

pith:2013:PFGCYDWLKERSTQEE7MCKOOC7CC

not attested not anchored not stored refs pending

Periods and Hodge structures in perturbative quantum field theory

Stefan Weinzierl

arxiv:1302.0670 v2 · 2013-02-04 · hep-th · hep-ph · math.AG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PFGCYDWLKERSTQEE7MCKOOC7CC}

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

1 paper in Pith

Picard-Fuchs Equations of Twisted Differential forms associated to Feynman Integrals

Receipt and verification

First computed	2026-05-18T03:19:04.459064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

794c2c0ecb512329c084fb04a7385f10ab672ecbae6ddc1250a803f20e9a89d7

Aliases

arxiv: 1302.0670 · arxiv_version: 1302.0670v2 · doi: 10.48550/arxiv.1302.0670 · pith_short_12: PFGCYDWLKERS · pith_short_16: PFGCYDWLKERSTQEE · pith_short_8: PFGCYDWL

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/PFGCYDWLKERSTQEE7MCKOOC7CC \
  | 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: 794c2c0ecb512329c084fb04a7385f10ab672ecbae6ddc1250a803f20e9a89d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6338b2ab6e25638d71be4cc177ebc8401d826631a08709e67ffdc74cfc1c110c",
    "cross_cats_sorted": [
      "hep-ph",
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-02-04T12:40:48Z",
    "title_canon_sha256": "a28a494915e84ea0df7a7c19a6d845148a874c08f41c5e87069ebd0295898249"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0670",
    "kind": "arxiv",
    "version": 2
  }
}