Pith Number

pith:IWX6R6YY

pith:2013:IWX6R6YYQCB3PQ2LO4GQSO4PNI

not attested not anchored not stored refs pending

Exceptional Meixner and Laguerre orthogonal polynomials

Antonio J. Duran

arxiv:1310.4658 v1 · 2013-10-17 · 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{IWX6R6YYQCB3PQ2LO4GQSO4PNI}

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	2026-05-18T03:10:13.414647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45afe8fb188083b7c34b770d093b8f6a3d8dc8095735007d8ba7ecbd6f129d0e

Aliases

arxiv: 1310.4658 · arxiv_version: 1310.4658v1 · doi: 10.48550/arxiv.1310.4658 · pith_short_12: IWX6R6YYQCB3 · pith_short_16: IWX6R6YYQCB3PQ2L · pith_short_8: IWX6R6YY

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/IWX6R6YYQCB3PQ2LO4GQSO4PNI \
  | 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: 45afe8fb188083b7c34b770d093b8f6a3d8dc8095735007d8ba7ecbd6f129d0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c08c22a3d2d47150d9e6edbfb1343d27df551c4ef0091f972c60648444506196",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2013-10-17T11:31:04Z",
    "title_canon_sha256": "1b0f4b62bab2afecd9152040d4a250f9f33818c74e1d4d6aea3fb82285b18afc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4658",
    "kind": "arxiv",
    "version": 1
  }
}