Pith Number

pith:B52ZM5ZG

pith:2011:B52ZM5ZGWQTYAMR4TMVRAUT7V7

not attested not anchored not stored refs pending

Divided Differences & Restriction Operator on Paley-Wiener Spaces $PW_{tau}^{p}$ for $N-$Carleson Sequences

Frederic Gaunard

arxiv:1104.2141 v3 · 2011-04-12 · math.CV · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B52ZM5ZGWQTYAMR4TMVRAUT7V7}

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	2026-05-18T03:48:24.428176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f75967726b42780323c9b2b10527faff67f3eef57b17d32c40ad82e86ac7ba6

Aliases

arxiv: 1104.2141 · arxiv_version: 1104.2141v3 · doi: 10.48550/arxiv.1104.2141 · pith_short_12: B52ZM5ZGWQTY · pith_short_16: B52ZM5ZGWQTYAMR4 · pith_short_8: B52ZM5ZG

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/B52ZM5ZGWQTYAMR4TMVRAUT7V7 \
  | 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: 0f75967726b42780323c9b2b10527faff67f3eef57b17d32c40ad82e86ac7ba6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4a1e357545afa41e0132c28d2f4757785aba7e1349f1e12a324a31877006eb7",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2011-04-12T08:52:03Z",
    "title_canon_sha256": "ca91556870694844ae099d39fe518fad872093f8b9c5b7967736e8cf0177d4f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2141",
    "kind": "arxiv",
    "version": 3
  }
}