Pith Number

pith:WQHBQGGD

pith:2007:WQHBQGGDBXRD7ITV3PNNXTFPEI

not attested not anchored not stored refs pending

P-symbols, Heun Identities, and 3F2 Identities

Robert S. Maier

arxiv:0712.4299 v2 · 2007-12-28 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQHBQGGDBXRD7ITV3PNNXTFPEI}

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	2026-05-18T00:12:46.383393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b40e1818c30de23fa275dbdadbccaf221d656be397f7729f94ba3d3e13a52350

Aliases

arxiv: 0712.4299 · arxiv_version: 0712.4299v2 · doi: 10.48550/arxiv.0712.4299 · pith_short_12: WQHBQGGDBXRD · pith_short_16: WQHBQGGDBXRD7ITV · pith_short_8: WQHBQGGD

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/WQHBQGGDBXRD7ITV3PNNXTFPEI \
  | 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: b40e1818c30de23fa275dbdadbccaf221d656be397f7729f94ba3d3e13a52350

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9da1deb20dbde525f8a6093d99ecba2719efc3a17b34495651b3266b59ff613",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.CA",
    "submitted_at": "2007-12-28T01:10:02Z",
    "title_canon_sha256": "1e543d73da39377c370649a2e39e2ff44071ecab04f39a23c49e912b8c022702"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.4299",
    "kind": "arxiv",
    "version": 2
  }
}