Pith Number

pith:WL5WLT2B

pith:2011:WL5WLT2B2JMVBHP5H234F2KWYS

not attested not anchored not stored refs pending

Euler--Mellin integrals and A-hypergeometric functions

Christine Berkesch, Jens Forsg{\aa}rd, Mikael Passare

arxiv:1103.6273 v2 · 2011-03-31 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WL5WLT2B2JMVBHP5H234F2KWYS}

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

1 paper in Pith

Fano and Reflexive Polytopes from Feynman Integrals

Receipt and verification

First computed	2026-05-18T03:34:48.615453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2fb65cf41d259509dfd3eb7c2e956c48df40338e3b8c89343389329b04a3d51

Aliases

arxiv: 1103.6273 · arxiv_version: 1103.6273v2 · doi: 10.48550/arxiv.1103.6273 · pith_short_12: WL5WLT2B2JMV · pith_short_16: WL5WLT2B2JMVBHP5 · pith_short_8: WL5WLT2B

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/WL5WLT2B2JMVBHP5H234F2KWYS \
  | 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: b2fb65cf41d259509dfd3eb7c2e956c48df40338e3b8c89343389329b04a3d51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6d77b1908767887d2cc39c34179d3f1fa41b952b9216cd51e7f45a935520a3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2011-03-31T19:08:12Z",
    "title_canon_sha256": "02649f09e2f00d76f263cf1a080cb578ea1f3cb1f6e8ddcf023e52dc6b971384"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.6273",
    "kind": "arxiv",
    "version": 2
  }
}