Pith Number

pith:AUIGKTNS

pith:2025:AUIGKTNS7PYGV7TP7LQSCC52QX

not attested not anchored not stored refs pending

One sided orthogonal polynomials and a pointwise convergence result for $SU(2)$-valued nonlinear Fourier series

Christoph Thiele, Gevorg Mnatsakanyan, Michel Alexis

arxiv:2507.05124 v2 · 2025-07-07 · math.CA · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AUIGKTNS7PYGV7TP7LQSCC52QX}

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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

3 papers in Pith

Convergence of sparse square-summable NLFT

Pointwise behavior of SU(1,1) nonlinear Fourier transform

Receipt and verification

First computed	2026-07-05T11:34:11.586570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0510654db2fbf06afe6ffae1210bba85ffd7845e2e2094e67ab3a03e8fb0d059

Aliases

arxiv: 2507.05124 · arxiv_version: 2507.05124v2 · doi: 10.48550/arxiv.2507.05124 · pith_short_12: AUIGKTNS7PYG · pith_short_16: AUIGKTNS7PYGV7TP · pith_short_8: AUIGKTNS

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/AUIGKTNS7PYGV7TP7LQSCC52QX \
  | 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: 0510654db2fbf06afe6ffae1210bba85ffd7845e2e2094e67ab3a03e8fb0d059

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a4373a574aef66cb00931516900b150157d4f5421662b9ba2ad69d02a0ec23b",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2025-07-07T15:35:31Z",
    "title_canon_sha256": "734ad4e17d2b431a3c5dae2b9fdd01d377ec06cee44aac2e216c5ded743fac1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.05124",
    "kind": "arxiv",
    "version": 2
  }
}