Pith Number

pith:54T2JZ72

pith:2018:54T2JZ72IA7HDQE7IOBJYTYVC6

not attested not anchored not stored refs pending

Restriction theorems for Hankel operators

Alexander Pushnitski, Nazar Miheisi

arxiv:1810.00600 v1 · 2018-10-01 · math.FA · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{54T2JZ72IA7HDQE7IOBJYTYVC6}

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	2026-05-18T00:04:25.287515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef27a4e7fa403e71c09f43829c4f1517a176eba25e9115de084a78b9b4451731

Aliases

arxiv: 1810.00600 · arxiv_version: 1810.00600v1 · doi: 10.48550/arxiv.1810.00600 · pith_short_12: 54T2JZ72IA7H · pith_short_16: 54T2JZ72IA7HDQE7 · pith_short_8: 54T2JZ72

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/54T2JZ72IA7HDQE7IOBJYTYVC6 \
  | 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: ef27a4e7fa403e71c09f43829c4f1517a176eba25e9115de084a78b9b4451731

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae15e1f56ff58363effbbdfaf10469ec352ca52501dfb60c3295b72bab73b07e",
    "cross_cats_sorted": [
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2018-10-01T10:00:23Z",
    "title_canon_sha256": "8bfed00742d618a29dc1e515d923299fc4b049e0dd22c58cdd6bf3f844d7ca76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00600",
    "kind": "arxiv",
    "version": 1
  }
}