Pith Number

pith:MSG2TT37

pith:2001:MSG2TT37RSIEBLFSLGKXX3ITM7

not attested not anchored not stored refs pending

The Askey Scheme for Hypergeometric Orthogonal Polynomials Viewed from Asymptotic Analysis

Jose L. Lopez, Nico M. Temme

arxiv:math/0109185 v1 · 2001-09-24 · 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{MSG2TT37RSIEBLFSLGKXX3ITM7}

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	2026-05-18T01:38:29.835398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

648da9cf7f8c9040acb259957bed1367cbd1361e163f9ad865dfc476c35c3ea0

Aliases

arxiv: math/0109185 · arxiv_version: math/0109185v1 · doi: 10.48550/arxiv.math/0109185 · pith_short_12: MSG2TT37RSIE · pith_short_16: MSG2TT37RSIEBLFS · pith_short_8: MSG2TT37

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/MSG2TT37RSIEBLFSLGKXX3ITM7 \
  | 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: 648da9cf7f8c9040acb259957bed1367cbd1361e163f9ad865dfc476c35c3ea0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "181d27b0ae3fe83795251b01010c4e5736fffb993efd445424fab386cd4b9fac",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.CA",
    "submitted_at": "2001-09-24T11:55:17Z",
    "title_canon_sha256": "54aa372bff05353615aea7ea472031989205610caf2f673839a927547fe9e3b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0109185",
    "kind": "arxiv",
    "version": 1
  }
}