Pith Number

pith:M2BWLSJH

pith:2015:M2BWLSJHG5QTNRSX55HN7OKYYP

not attested not anchored not stored refs pending

Unbounded Bayesian Optimization via Regularization

Alexandre Bouchard-C\^ot\'e, Bobak Shahriari, Nando de Freitas

arxiv:1508.03666 v1 · 2015-08-14 · stat.ML

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T01:35:15.471137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

668365c927376136c657ef4edfb958c3d5bcecfd7eba1fcbd527e94b0b0fa4b1

Aliases

arxiv: 1508.03666 · arxiv_version: 1508.03666v1 · doi: 10.48550/arxiv.1508.03666

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/M2BWLSJHG5QTNRSX55HN7OKYYP \
  | 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: 668365c927376136c657ef4edfb958c3d5bcecfd7eba1fcbd527e94b0b0fa4b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0e3519cec272abc17f312c5645bb02db5a247012ab4a060ace32bbe1f6f02f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-08-14T21:10:46Z",
    "title_canon_sha256": "ab9d4b2f373316e2e97c7d40dfebadfaebf572972b7c833f5d4752bdb66731bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03666",
    "kind": "arxiv",
    "version": 1
  }
}