Pith Number

pith:64JXLXGQ

pith:2026:64JXLXGQED5T5ZVUOCRZE56JY4

not attested not anchored not stored refs pending

mlr3mbo: Bayesian Optimization in R

Bernd Bischl, Lars Kotthoff, Lennart Schneider, Marc Becker, Martin Binder

arxiv:2603.29730 v2 · 2026-03-31 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{64JXLXGQED5T5ZVUOCRZE56JY4}

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.

Cited by

1 paper in Pith

rush: Scalable Asynchronous Distributed Computing via Shared State in R

Receipt and verification

First computed	2026-06-10T01:10:00.007719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f71375dcd020fb3ee6b470a39277c9c71d185facb6559c0e02145bc3a4376811

Aliases

arxiv: 2603.29730 · arxiv_version: 2603.29730v2 · doi: 10.48550/arxiv.2603.29730 · pith_short_12: 64JXLXGQED5T · pith_short_16: 64JXLXGQED5T5ZVU · pith_short_8: 64JXLXGQ

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/64JXLXGQED5T5ZVUOCRZE56JY4 \
  | 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: f71375dcd020fb3ee6b470a39277c9c71d185facb6559c0e02145bc3a4376811

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab4353501ebc9ac6c98a2bb34ff666b94214fd9d913ffef5b021284c890b5378",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-03-31T13:28:05Z",
    "title_canon_sha256": "3067b0a3bf7378665ecc9737acde3c00643a84c67fce285b7af4975b50844c8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.29730",
    "kind": "arxiv",
    "version": 2
  }
}