Pith Number

pith:OOBC3TEI

pith:2010:OOBC3TEIM3C5Z4TZDJPGLVKHMM

not attested not anchored not stored refs pending

Nonsymmetric Askey-Wilson polynomials as vector-valued polynomials

Fethi Bouzeffour, Tom H. Koornwinder

arxiv:1006.1140 v3 · 2010-06-06 · math.CA · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OOBC3TEIM3C5Z4TZDJPGLVKHMM}

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	2026-05-18T00:20:07.936614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73822dcc8866c5dcf2791a5e65d547631823aa2147e25864edd8c3fc2f54775e

Aliases

arxiv: 1006.1140 · arxiv_version: 1006.1140v3 · doi: 10.48550/arxiv.1006.1140 · pith_short_12: OOBC3TEIM3C5 · pith_short_16: OOBC3TEIM3C5Z4TZ · pith_short_8: OOBC3TEI

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/OOBC3TEIM3C5Z4TZDJPGLVKHMM \
  | 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: 73822dcc8866c5dcf2791a5e65d547631823aa2147e25864edd8c3fc2f54775e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a28a49deaa0101f2a17ce9fc4675a9e9bfda71638103edc7ca40ee3db0b4ba9",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2010-06-06T21:32:07Z",
    "title_canon_sha256": "7fa463ae6fc24f43c71a64fcfc0952c2e1c91ce89bd2951453d830332af9018e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.1140",
    "kind": "arxiv",
    "version": 3
  }
}