Pith Number

pith:QY7W6PQ4

pith:2025:QY7W6PQ4ZE7IGAI4KMNW47KZXJ

not attested not anchored not stored refs pending

Geometric Singularities of Feynman Integrals

Felix Tellander, Martin Helmer

arxiv:2506.05042 v1 · 2025-06-05 · hep-th · 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{QY7W6PQ4ZE7IGAI4KMNW47KZXJ}

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

Chebyshev Approximations of Feynman Integrals for Collider Physics

Landau's Leviathans

Receipt and verification

First computed	2026-07-05T11:16:41.492386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

863f6f3e1cc93e83011c531b6e7d59ba794f3d39a05e44f907d0c5ed36194639

Aliases

arxiv: 2506.05042 · arxiv_version: 2506.05042v1 · doi: 10.48550/arxiv.2506.05042 · pith_short_12: QY7W6PQ4ZE7I · pith_short_16: QY7W6PQ4ZE7IGAI4 · pith_short_8: QY7W6PQ4

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/QY7W6PQ4ZE7IGAI4KMNW47KZXJ \
  | 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: 863f6f3e1cc93e83011c531b6e7d59ba794f3d39a05e44f907d0c5ed36194639

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca39e4843b906ee640bb057bbb06cf4019ff86958a43a3b23d9304a20a314211",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-06-05T13:47:31Z",
    "title_canon_sha256": "58f0e2fab07102ec1a5bdee2f6e8c035c546768e0694a4f3eb708625e961094a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.05042",
    "kind": "arxiv",
    "version": 1
  }
}