Pith Number

pith:X3JW4GC3

pith:2025:X3JW4GC3AE7SB5DPQXEYRS36VA

not attested not anchored not stored refs pending

Bispectrality of the sieved Jacobi polynomials

Alexei Zhedanov, Luc Vinet

arxiv:2501.12806 v1 · 2025-01-22 · math.CA · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X3JW4GC3AE7SB5DPQXEYRS36VA}

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.

Cited by

1 paper in Pith

Eigenvalue equations for sieved polynomials or proving Askey right again

Receipt and verification

First computed	2026-07-05T10:03:58.977080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bed36e185b013f20f46f85c988cb7ea800154403ef172612906ff589583755d9

Aliases

arxiv: 2501.12806 · arxiv_version: 2501.12806v1 · doi: 10.48550/arxiv.2501.12806 · pith_short_12: X3JW4GC3AE7S · pith_short_16: X3JW4GC3AE7SB5DP · pith_short_8: X3JW4GC3

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/X3JW4GC3AE7SB5DPQXEYRS36VA \
  | 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: bed36e185b013f20f46f85c988cb7ea800154403ef172612906ff589583755d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1996d59c2308a35e4bb29be5225ce948c0b983bbe3834310ff95c929ffbe93e",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2025-01-22T11:23:44Z",
    "title_canon_sha256": "fdadce1bd3d4fc3e8e6587e638b870dba72ccb027a6db3a183c661a6cf5af912"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.12806",
    "kind": "arxiv",
    "version": 1
  }
}