Pith Number

pith:FMCPKCPD

pith:2026:FMCPKCPDXN54JNFEM3EF2XPTBA

not attested not anchored not stored refs pending

Graph integrals, Feynman periods, and single-valued multiple zeta values

Jean-Luc Portner

arxiv:2607.25595 v1 · 2026-07-28 · math.QA · math-ph · math.MP · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FMCPKCPDXN54JNFEM3EF2XPTBA}

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	2026-07-29T01:25:48.772160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b04f509e3bb7bc4b4a466c85d5df308126c22b7414f48c95a9889abad09f0b0

Aliases

arxiv: 2607.25595 · arxiv_version: 2607.25595v1 · doi: 10.48550/arxiv.2607.25595 · pith_short_12: FMCPKCPDXN54 · pith_short_16: FMCPKCPDXN54JNFE · pith_short_8: FMCPKCPD

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/FMCPKCPDXN54JNFEM3EF2XPTBA \
  | 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: 2b04f509e3bb7bc4b4a466c85d5df308126c22b7414f48c95a9889abad09f0b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc6650e8b1f643631d03c165d48c3577ee8eb2e01fc21abad2ed6b610898c4d2",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.NT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2026-07-28T11:24:58Z",
    "title_canon_sha256": "30601be176b9a7894acc41a648f89fe9fa44cc2851e290965261e4b09ba62adf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25595",
    "kind": "arxiv",
    "version": 1
  }
}