Pith Number

pith:F4S3LWN4

pith:2023:F4S3LWN46VW6MVWVSYODU7YGIK

not attested not anchored not stored refs pending

On the Local Regularity of the Hilbert Transform

Jianfei Wang, Yifei Pan, Yu Yan

arxiv:2308.11947 v3 · 2023-08-23 · math.CA · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F4S3LWN46VW6MVWVSYODU7YGIK}

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

Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions

Receipt and verification

First computed	2026-07-05T09:56:47.718302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f25b5d9bcf56de656d5961c3a7f0642b1c6b595ad29a44388095c947639de99

Aliases

arxiv: 2308.11947 · arxiv_version: 2308.11947v3 · doi: 10.48550/arxiv.2308.11947 · pith_short_12: F4S3LWN46VW6 · pith_short_16: F4S3LWN46VW6MVWV · pith_short_8: F4S3LWN4

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/F4S3LWN46VW6MVWVSYODU7YGIK \
  | 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: 2f25b5d9bcf56de656d5961c3a7f0642b1c6b595ad29a44388095c947639de99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d1cef2d0eb16446cecdf0b8d48cbf73fb932a7fb93716b496f48be66b322d74",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2023-08-23T06:41:55Z",
    "title_canon_sha256": "527dcdf498d2207b196226c255da0818a6c299f452ad137ba58af0579b62444a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.11947",
    "kind": "arxiv",
    "version": 3
  }
}