Pith Number

pith:5X37QQOV

pith:2015:5X37QQOVUPSQ4UG3ECMVKGBEWO

not attested not anchored not stored refs pending

Feynman integrals and critical modular $L$-values

Detchat Samart

arxiv:1511.07947 v2 · 2015-11-25 · 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{5X37QQOVUPSQ4UG3ECMVKGBEWO}

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	2026-05-18T01:19:43.984402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edf7f841d5a3e50e50db2099551824b3a9bcafcbc00d393c288dca56f27d6958

Aliases

arxiv: 1511.07947 · arxiv_version: 1511.07947v2 · doi: 10.48550/arxiv.1511.07947 · pith_short_12: 5X37QQOVUPSQ · pith_short_16: 5X37QQOVUPSQ4UG3 · pith_short_8: 5X37QQOV

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/5X37QQOVUPSQ4UG3ECMVKGBEWO \
  | 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: edf7f841d5a3e50e50db2099551824b3a9bcafcbc00d393c288dca56f27d6958

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a453aad13fbc89602b00f48a24353855955c16268796a5406f3c4c405dac92a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2015-11-25T04:24:29Z",
    "title_canon_sha256": "988638912456613a0ecf3b4be75ec97cdc7e8562b6c082e86c1305f81abaa6a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07947",
    "kind": "arxiv",
    "version": 2
  }
}