Pith Number

pith:DR3M3OFP

pith:2026:DR3M3OFPSWSXOCIQTHUJHGLW3A

not attested not anchored not stored refs pending

Constrained Bayesian Optimisation with Multiple Information Sources

Hauke Maathuis, Maike Osborne, Roeland De Breuker, Saullo Castro

arxiv:2607.00865 v1 · 2026-07-01 · 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{DR3M3OFPSWSXOCIQTHUJHGLW3A}

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	2026-07-02T01:18:21.765575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c76cdb8af95a577091099e8939976d80b32cb63be36ebbf728b418df501716f

Aliases

arxiv: 2607.00865 · arxiv_version: 2607.00865v1 · doi: 10.48550/arxiv.2607.00865 · pith_short_12: DR3M3OFPSWSX · pith_short_16: DR3M3OFPSWSXOCIQ · pith_short_8: DR3M3OFP

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/DR3M3OFPSWSXOCIQTHUJHGLW3A \
  | 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: 1c76cdb8af95a577091099e8939976d80b32cb63be36ebbf728b418df501716f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6f1f9c9c11834e1152cb3c40c6132027d359218720c8bb11ea20f5425fd9e2d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-01T12:31:15Z",
    "title_canon_sha256": "10d0c1a9b0541041cbc67103f334fa327335be68b42440b3fe0ceaefafca3dc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00865",
    "kind": "arxiv",
    "version": 1
  }
}