Pith Number

pith:F2KBH6DH

pith:2012:F2KBH6DHHH6X5UWHWPCW7HQA7U

not attested not anchored not stored refs pending

A robust Khintchine inequality, and algorithms for computing optimal constants in Fourier analysis and high-dimensional geometry

Anindya De, Ilias Diakonikolas, Rocco A. Servedio

arxiv:1207.2229 v2 · 2012-07-10 · cs.CC · cs.DM · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F2KBH6DHHH6X5UWHWPCW7HQA7U}

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	2026-05-18T03:26:33.785233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e9413f86739fd7ed2c7b3c56f9e00fd0a9185beacba829f68c5b15d1d2c6e8c

Aliases

arxiv: 1207.2229 · arxiv_version: 1207.2229v2 · doi: 10.48550/arxiv.1207.2229 · pith_short_12: F2KBH6DHHH6X · pith_short_16: F2KBH6DHHH6X5UWH · pith_short_8: F2KBH6DH

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/F2KBH6DHHH6X5UWHWPCW7HQA7U \
  | 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: 2e9413f86739fd7ed2c7b3c56f9e00fd0a9185beacba829f68c5b15d1d2c6e8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "839827e1e52cf2c99a9356cf15fbd7dd39e1922844d823734b391c592de9f497",
    "cross_cats_sorted": [
      "cs.DM",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2012-07-10T06:27:44Z",
    "title_canon_sha256": "c546335da2afabe0996b96e0362331a1dadd18aaebe2d2dfa67cb1519a6649ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2229",
    "kind": "arxiv",
    "version": 2
  }
}