Pith Number

pith:UV6E7JJW

pith:2014:UV6E7JJWYNO3M6KFGYRTNUTIHE

not attested not anchored not stored refs pending

Weak Poincar\'e Inequality for Convolution Probability Measures

Li-Juan Cheng, Shao-Qin Zhang

arxiv:1407.4910 v2 · 2014-07-18 · 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{UV6E7JJWYNO3M6KFGYRTNUTIHE}

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	2026-05-18T00:54:48.376749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a57c4fa536c35db67945362336d268390e02a141b2cef559d2d09a955c6f37c1

Aliases

arxiv: 1407.4910 · arxiv_version: 1407.4910v2 · doi: 10.48550/arxiv.1407.4910 · pith_short_12: UV6E7JJWYNO3 · pith_short_16: UV6E7JJWYNO3M6KF · pith_short_8: UV6E7JJW

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/UV6E7JJWYNO3M6KFGYRTNUTIHE \
  | 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: a57c4fa536c35db67945362336d268390e02a141b2cef559d2d09a955c6f37c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "114e148341ed61ab467649304583b145532e186eebb0de61b944f1cb8c7832e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2014-07-18T08:25:18Z",
    "title_canon_sha256": "83728f91ba0fc4f65b73f069d86f378bf1787175b0aec21badc40960d14f2510"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4910",
    "kind": "arxiv",
    "version": 2
  }
}