Pith Number

pith:BNE2EQTO

pith:2011:BNE2EQTOL4J4NO4JWPGNTOHFIW

not attested not anchored not stored refs pending

On the Krall-type Askey-Wilson Polynomials

R. Alvarez-Nodarse, R. Sevinik-Adiguzel

arxiv:1112.6019 v2 · 2011-12-27 · 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{BNE2EQTOL4J4NO4JWPGNTOHFIW}

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	2026-05-18T03:00:11.641797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b49a2426e5f13c6bb89b3ccd9b8e545b0ea7d2fe1007c8f407f02b242a53494

Aliases

arxiv: 1112.6019 · arxiv_version: 1112.6019v2 · doi: 10.48550/arxiv.1112.6019 · pith_short_12: BNE2EQTOL4J4 · pith_short_16: BNE2EQTOL4J4NO4J · pith_short_8: BNE2EQTO

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/BNE2EQTOL4J4NO4JWPGNTOHFIW \
  | 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: 0b49a2426e5f13c6bb89b3ccd9b8e545b0ea7d2fe1007c8f407f02b242a53494

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c808e14d2d5cb9535cb437357adf816970c70a414367f74ab81940e57a414da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2011-12-27T20:48:33Z",
    "title_canon_sha256": "adf1cc625ad90885e6520cd471faa7c24954d0851ae670c341d21e5ba88fc4b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.6019",
    "kind": "arxiv",
    "version": 2
  }
}