Pith Number

pith:WGGYUKLY

pith:2008:WGGYUKLYKRZV72GFMONCGLKYPF

not attested not anchored not stored refs pending

Dihedral Gauss hypergeometric functions

Raimundas Vidunas

arxiv:0807.4888 v3 · 2008-07-30 · math.CA · 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{WGGYUKLYKRZV72GFMONCGLKYPF}

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	2026-05-18T03:11:33.949704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b18d8a297854735fe8c5639a232d587971c76b2e916b7f8c0b7f29f931c75d87

Aliases

arxiv: 0807.4888 · arxiv_version: 0807.4888v3 · doi: 10.48550/arxiv.0807.4888 · pith_short_12: WGGYUKLYKRZV · pith_short_16: WGGYUKLYKRZV72GF · pith_short_8: WGGYUKLY

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/WGGYUKLYKRZV72GFMONCGLKYPF \
  | 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: b18d8a297854735fe8c5639a232d587971c76b2e916b7f8c0b7f29f931c75d87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d4c75899e4bc4476020aeb09409fc1b51fb8b3e9e88142ffef5884089ad1313",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2008-07-30T16:15:40Z",
    "title_canon_sha256": "7f9ada8a15e30b23691dd3d58c8010dc6e6fdb2f3486609c9ba07a6da3f5b866"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.4888",
    "kind": "arxiv",
    "version": 3
  }
}