Pith Number

pith:TDSSSW7B

pith:2011:TDSSSW7BTDKTCTAW7IU2ZRBEJS

not attested not anchored not stored refs pending

An observation on the Tur\'an-Nazarov inequality

Omer Friedland, Yosef Yomdin

arxiv:1107.0039 v3 · 2011-06-30 · 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{TDSSSW7BTDKTCTAW7IU2ZRBEJS}

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	2026-05-18T03:16:38.781473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98e5295be198d5314c16fa29acc4244c81fe005e14ddffcf0b4a110e16e72d0f

Aliases

arxiv: 1107.0039 · arxiv_version: 1107.0039v3 · doi: 10.48550/arxiv.1107.0039 · pith_short_12: TDSSSW7BTDKT · pith_short_16: TDSSSW7BTDKTCTAW · pith_short_8: TDSSSW7B

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/TDSSSW7BTDKTCTAW7IU2ZRBEJS \
  | 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: 98e5295be198d5314c16fa29acc4244c81fe005e14ddffcf0b4a110e16e72d0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e48513160a2a7431378dd42924dabcb96847e013d95c9ba2fe2cd563b0d54eb2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2011-06-30T20:37:40Z",
    "title_canon_sha256": "01e4f9ab4050adb8d239d97c6364c200fa546b25a683b86fca0cbdcc166f92c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0039",
    "kind": "arxiv",
    "version": 3
  }
}