Pith Number

pith:QUFGRPE2

pith:2017:QUFGRPE2LOX7PXNWHQHJKMB6S6

not attested not anchored not stored refs pending

Global optimization of Lipschitz functions

C\'edric Malherbe, Nicolas Vayatis

arxiv:1703.02628 v3 · 2017-03-07 · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QUFGRPE2LOX7PXNWHQHJKMB6S6}

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	2026-05-18T00:42:17.298253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

850a68bc9a5baff7ddb63c0e95303e97a8ca013ea1d170c192c7fa8ab2535510

Aliases

arxiv: 1703.02628 · arxiv_version: 1703.02628v3 · doi: 10.48550/arxiv.1703.02628 · pith_short_12: QUFGRPE2LOX7 · pith_short_16: QUFGRPE2LOX7PXNW · pith_short_8: QUFGRPE2

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/QUFGRPE2LOX7PXNWHQHJKMB6S6 \
  | 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: 850a68bc9a5baff7ddb63c0e95303e97a8ca013ea1d170c192c7fa8ab2535510

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c7a43a91919154602c2e12fee51599a7684346de2b7f26272aa140292b05e1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-03-07T22:29:54Z",
    "title_canon_sha256": "7c8b9ab821aff8d63c37bd2a9d7bc832ced78d06b082d28abe8c13b739aef39e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02628",
    "kind": "arxiv",
    "version": 3
  }
}