Pith Number

pith:OWPOFPWP

pith:2024:OWPOFPWPZPPRCW6Y557MTVCXOC

not attested not anchored not stored refs pending

Classical multiple orthogonal polynomials for arbitrary number of weights and their explicit representation

Am\'ilcar Branquinho, Ana Foulqui\'e-Moreno, Juan EF D\'iaz, Manuel Ma\~nas

arxiv:2404.13958 v2 · 2024-04-22 · 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{OWPOFPWPZPPRCW6Y557MTVCXOC}

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

General Geronimus Perturbations for Mixed Multiple Orthogonal Polynomials

Receipt and verification

First computed	2026-07-05T08:11:04.852946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

759ee2becfcbdf115bd8ef7ec9d45770852498bd91fea854dc5a7e3499000b1e

Aliases

arxiv: 2404.13958 · arxiv_version: 2404.13958v2 · doi: 10.48550/arxiv.2404.13958 · pith_short_12: OWPOFPWPZPPR · pith_short_16: OWPOFPWPZPPRCW6Y · pith_short_8: OWPOFPWP

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/OWPOFPWPZPPRCW6Y557MTVCXOC \
  | 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: 759ee2becfcbdf115bd8ef7ec9d45770852498bd91fea854dc5a7e3499000b1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fc638700e67efa670caf263faebe90de982a6e63464742b57057e98be3aa587",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2024-04-22T08:01:35Z",
    "title_canon_sha256": "add2daa810c5d373b31407b720a139f163f2cce5d78b8542b536dcf642fbf7af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.13958",
    "kind": "arxiv",
    "version": 2
  }
}