Pith Number

pith:Y247NOPQ

pith:2013:Y247NOPQ7ZPLVELMBMQ7ELP2XN

not attested not anchored not stored refs pending

A quantitative log-Sobolev inequality for a two parameter family of functions

Diego Marcon, Emanuel Indrei

arxiv:1302.4910 v1 · 2013-02-20 · math.AP · math.OC · 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{Y247NOPQ7ZPLVELMBMQ7ELP2XN}

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	2026-05-18T03:32:59.691934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6b9f6b9f0fe5eba916c0b21f22dfabb53b19a2a31fd5df82d44dffbf266f21a

Aliases

arxiv: 1302.4910 · arxiv_version: 1302.4910v1 · doi: 10.48550/arxiv.1302.4910 · pith_short_12: Y247NOPQ7ZPL · pith_short_16: Y247NOPQ7ZPLVELM · pith_short_8: Y247NOPQ

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/Y247NOPQ7ZPLVELMBMQ7ELP2XN \
  | 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: c6b9f6b9f0fe5eba916c0b21f22dfabb53b19a2a31fd5df82d44dffbf266f21a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb64fad1332bc74cafa816e1a158024ee49cca7b35d11be57d26e9646d1f3dde",
    "cross_cats_sorted": [
      "math.OC",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-02-20T14:19:30Z",
    "title_canon_sha256": "fed17634cd3b65be7b77dd1d90d13f2359b526f3259168757af3de89802a4ada"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4910",
    "kind": "arxiv",
    "version": 1
  }
}