Pith Number

pith:XHLO7EL5

pith:2024:XHLO7EL5GVX2WXR4WJZ7THXFYK

not attested not anchored not stored refs pending

Generalized semiclassical orthogonal polynomials on the unit circle: A Riemann-Hilbert perspective

Am\'ilcar Branquinho, Ana Foulqui\'e-Moreno, Karina Rampazzi

arxiv:2406.07290 v2 · 2024-06-11 · 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{XHLO7EL5GVX2WXR4WJZ7THXFYK}

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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

Differential equations for a class of semiclassical orthogonal polynomials on the unit circle

Receipt and verification

First computed	2026-07-05T11:47:56.660037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9d6ef917d356fab5e3cb273f99ee5c286ba4b2a78d3d67bea0dfe12663f8fec

Aliases

arxiv: 2406.07290 · arxiv_version: 2406.07290v2 · doi: 10.48550/arxiv.2406.07290 · pith_short_12: XHLO7EL5GVX2 · pith_short_16: XHLO7EL5GVX2WXR4 · pith_short_8: XHLO7EL5

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/XHLO7EL5GVX2WXR4WJZ7THXFYK \
  | 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: b9d6ef917d356fab5e3cb273f99ee5c286ba4b2a78d3d67bea0dfe12663f8fec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ed7627946166f9b54c74747300a62605c37b7571960a435dc063ca3a7a0d3b3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2024-06-11T14:22:10Z",
    "title_canon_sha256": "03f26edf8145c29a35bcd78c79e4010e6651244df98665fe4021cb8c7c6d7cb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.07290",
    "kind": "arxiv",
    "version": 2
  }
}