Pith Number

pith:2W5NWEEU

pith:2022:2W5NWEEUXP257A2FK4EHA7MHVA

not attested not anchored not stored refs pending

Hybrid Parameter Search and Dynamic Model Selection for Mixed-Variable Bayesian Optimization

Hengrui Luo, James W. Demmel, Xiaoye S. Li, Yang Liu, Younghyun Cho

arxiv:2206.01409 v4 · 2022-06-03 · cs.LG · math.ST · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2W5NWEEUXP257A2FK4EHA7MHVA}

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

Emulators for Large-scale Computer Experiments with Quantitative and Qualitative Inputs

Receipt and verification

First computed	2026-07-05T07:35:16.254328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5badb1094bbf5df83455708707d87a8349c776c57b8d309391e825c2821541a

Aliases

arxiv: 2206.01409 · arxiv_version: 2206.01409v4 · doi: 10.48550/arxiv.2206.01409 · pith_short_12: 2W5NWEEUXP25 · pith_short_16: 2W5NWEEUXP257A2F · pith_short_8: 2W5NWEEU

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/2W5NWEEUXP257A2FK4EHA7MHVA \
  | 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: d5badb1094bbf5df83455708707d87a8349c776c57b8d309391e825c2821541a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8f29b0d2fee9295bfdff9cfc5e89cac6bb2016812cb00204ec94a3444edea6a",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-06-03T06:34:09Z",
    "title_canon_sha256": "01f943cd0137b2fd19d18ce44c60c4f1108529f7c9277349781466229957ba8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.01409",
    "kind": "arxiv",
    "version": 4
  }
}