Pith Number

pith:J3ARW5U6

pith:2025:J3ARW5U6L27D44O7BCPZWXA6GY

not attested not anchored not stored refs pending

Feynman integrals, elliptic integrals and two-parameter K3 surfaces

Claude Duhr, Sara Maggio

arxiv:2502.15326 v1 · 2025-02-21 · 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{J3ARW5U6L27D44O7BCPZWXA6GY}

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

7 papers in Pith

From geometry to phenomenology

A construction of single-valued elliptic polylogarithms

Fano and Reflexive Polytopes from Feynman Integrals

Towards Motivic Coactions at Genus One from Zeta Generators

New algorithms for Feynman integral reduction and $\varepsilon$-factorised differential equations

Receipt and verification

First computed	2026-07-05T10:17:59.975566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ec11b769e5ebe3e71df089f9b5c1e361d88097554b08de52de19b34aadd1710

Aliases

arxiv: 2502.15326 · arxiv_version: 2502.15326v1 · doi: 10.48550/arxiv.2502.15326 · pith_short_12: J3ARW5U6L27D · pith_short_16: J3ARW5U6L27D44O7 · pith_short_8: J3ARW5U6

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/J3ARW5U6L27D44O7BCPZWXA6GY \
  | 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: 4ec11b769e5ebe3e71df089f9b5c1e361d88097554b08de52de19b34aadd1710

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8ff07ed87522fd35177345e7f0a0dee01e668c8ebb2a00d18db33a330c6b6e6",
    "cross_cats_sorted": [
      "hep-ph",
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-02-21T09:25:53Z",
    "title_canon_sha256": "cd9430a7313bd34ba03897695fe3e27deb8158c174e13a48ed8f8dda3797b2a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.15326",
    "kind": "arxiv",
    "version": 1
  }
}