Pith Number

pith:RSFFOUZW

pith:2016:RSFFOUZWX5QYWOQ3RHQP3YCFVO

not attested not anchored not stored refs pending

A note on some Poincar\'e inequalities on convex sets by Optimal Transport methods

Filippo Santambrogio, Lorenzo Brasco

arxiv:1601.00281 v1 · 2016-01-03 · math.AP · 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{RSFFOUZWX5QYWOQ3RHQP3YCFVO}

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	2026-05-18T01:23:27.931293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c8a575336bf618b3a1b89e0fde045ab848b7593a0719996841e922a9d799d75

Aliases

arxiv: 1601.00281 · arxiv_version: 1601.00281v1 · doi: 10.48550/arxiv.1601.00281 · pith_short_12: RSFFOUZWX5QY · pith_short_16: RSFFOUZWX5QYWOQ3 · pith_short_8: RSFFOUZW

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/RSFFOUZWX5QYWOQ3RHQP3YCFVO \
  | 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: 8c8a575336bf618b3a1b89e0fde045ab848b7593a0719996841e922a9d799d75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "644b6fa1e4e678b54557f71904cafa057f338ad7ecbf3915640f8eebdcb2eebc",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-01-03T11:26:38Z",
    "title_canon_sha256": "2830178cc7c8db965137e15d8a28372c14c9644fefd0729e1a57289338dc8d45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.00281",
    "kind": "arxiv",
    "version": 1
  }
}