Pith Number

pith:GD6OZBHC

pith:2024:GD6OZBHCUBMQHA44MAF6TE3JYK

not attested not anchored not stored refs pending

An evolution of matrix-valued orthogonal polynomials

Erik Koelink, Pablo Rom\'an, Wadim Zudilin

arxiv:2411.18362 v2 · 2024-11-27 · math.CA · math-ph · math.CO · math.MP · math.NT · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GD6OZBHCUBMQHA44MAF6TE3JYK}

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	2026-07-05T11:59:09.232311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30fcec84e2a05903839c600be99369c29a7a2263589aca27498e2830755983b7

Aliases

arxiv: 2411.18362 · arxiv_version: 2411.18362v2 · doi: 10.48550/arxiv.2411.18362 · pith_short_12: GD6OZBHCUBMQ · pith_short_16: GD6OZBHCUBMQHA44 · pith_short_8: GD6OZBHC

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/GD6OZBHCUBMQHA44MAF6TE3JYK \
  | 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: 30fcec84e2a05903839c600be99369c29a7a2263589aca27498e2830755983b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5134cb5a73cede57d335d7228d742e6c6d694b99bddb175ee54223c247baa8e1",
    "cross_cats_sorted": [
      "math-ph",
      "math.CO",
      "math.MP",
      "math.NT",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2024-11-27T14:09:00Z",
    "title_canon_sha256": "8861f5a2fc6270248d678a57172bc4a518a8664f4626fe200da6cb110ec9340e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.18362",
    "kind": "arxiv",
    "version": 2
  }
}