Pith Number

pith:Z3QHBSNF

pith:2026:Z3QHBSNFQGTSSEMS76R52IAEET

not attested not anchored not stored refs pending

Magic Relations and Critical Varieties of Feynman Integrals

Andrzej Pokraka, Giulio Crisanti, Hjalte Frellesvig, Sid Smith

arxiv:2605.29789 v1 · 2026-05-28 · hep-th · hep-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z3QHBSNFQGTSSEMS76R52IAEET}

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.

Receipt and verification

First computed	2026-05-29T02:05:52.413286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cee070c9a581a7291192ffa3dd200424fa59b44970dde565bab556e287348685

Aliases

arxiv: 2605.29789 · arxiv_version: 2605.29789v1 · doi: 10.48550/arxiv.2605.29789 · pith_short_12: Z3QHBSNFQGTS · pith_short_16: Z3QHBSNFQGTSSEMS · pith_short_8: Z3QHBSNF

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/Z3QHBSNFQGTSSEMS76R52IAEET \
  | 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: cee070c9a581a7291192ffa3dd200424fa59b44970dde565bab556e287348685

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80f721a5b214db81e9714f48200abc7178f1733d04e6ae2ddfbfe76e52b7cf25",
    "cross_cats_sorted": [
      "hep-ph",
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-05-28T11:40:07Z",
    "title_canon_sha256": "8444a6cfa89e2bc0a4c1a7f11a880bf0eb0a11245798f64e5058e115caa427c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29789",
    "kind": "arxiv",
    "version": 1
  }
}