Pith Number

pith:WV5IQ7BD

pith:2016:WV5IQ7BD62N7QJAZL6WODGCMJI

not attested not anchored not stored refs pending

Limbo: A Fast and Flexible Library for Bayesian Optimization

Antoine Cully, Federico Allocati, Jean-Baptiste Mouret, Konstantinos Chatzilygeroudis

arxiv:1611.07343 v1 · 2016-11-22 · cs.LG · cs.AI · cs.RO · 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{WV5IQ7BD62N7QJAZL6WODGCMJI}

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	2026-05-18T00:57:24.235281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b57a887c23f69bf824195face1984c4a1e4ea347f96420eaeaf366f2e77fd3ea

Aliases

arxiv: 1611.07343 · arxiv_version: 1611.07343v1 · doi: 10.48550/arxiv.1611.07343 · pith_short_12: WV5IQ7BD62N7 · pith_short_16: WV5IQ7BD62N7QJAZ · pith_short_8: WV5IQ7BD

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/WV5IQ7BD62N7QJAZL6WODGCMJI \
  | 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: b57a887c23f69bf824195face1984c4a1e4ea347f96420eaeaf366f2e77fd3ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af3ad960116ecdfbffc223bad2cbecd425e8f70866e1452e3588d0503be2d07f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-11-22T15:00:08Z",
    "title_canon_sha256": "4b914a6d6d014e12e35b24178be73222994fe267e34668da44ceb56e3a5624c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.07343",
    "kind": "arxiv",
    "version": 1
  }
}