Pith Number

pith:W7BERWW7

pith:2014:W7BERWW75XWEGMZKE4TPMKH3U2

not attested not anchored not stored refs pending

A note on sharp one-sided bounds for the Hilbert transform

Micha{\l} Strzelecki

arxiv:1411.4551 v1 · 2014-11-17 · math.PR · 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{W7BERWW75XWEGMZKE4TPMKH3U2}

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	2026-05-18T01:20:53.989289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7c248dadfedec43332a2726f628fba6bb7ec4608977b091bf67efe78357d32a

Aliases

arxiv: 1411.4551 · arxiv_version: 1411.4551v1 · doi: 10.48550/arxiv.1411.4551 · pith_short_12: W7BERWW75XWE · pith_short_16: W7BERWW75XWEGMZK · pith_short_8: W7BERWW7

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/W7BERWW75XWEGMZKE4TPMKH3U2 \
  | 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: b7c248dadfedec43332a2726f628fba6bb7ec4608977b091bf67efe78357d32a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f581fa46bc4209e2154ed327e79ec825850d2eb3c24a520dc9256373043a12f",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2014-11-17T17:04:04Z",
    "title_canon_sha256": "37884bb8785f27304c5054a0dce9fba2743a2f5275d7d8825651759fe553b754"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.4551",
    "kind": "arxiv",
    "version": 1
  }
}