Pith Number

pith:G52PDOHP

pith:2018:G52PDOHPMQJRUB74VWF6PXAHD4

not attested not anchored not stored refs pending

On a New Improvement-Based Acquisition Function for Bayesian Optimization

Dirk Husmeier, Umberto No\`e

arxiv:1808.06918 v1 · 2018-08-21 · 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{G52PDOHPMQJRUB74VWF6PXAHD4}

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	2026-05-18T00:07:38.669806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3774f1b8ef64131a07fcad8be7dc071f36c91e3990400886b597640b6d2297aa

Aliases

arxiv: 1808.06918 · arxiv_version: 1808.06918v1 · doi: 10.48550/arxiv.1808.06918 · pith_short_12: G52PDOHPMQJR · pith_short_16: G52PDOHPMQJRUB74 · pith_short_8: G52PDOHP

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/G52PDOHPMQJRUB74VWF6PXAHD4 \
  | 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: 3774f1b8ef64131a07fcad8be7dc071f36c91e3990400886b597640b6d2297aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f3b26b52d4fa0a1de13133010f57bcad1a46703b08edcbda10ea2be60859e3a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-08-21T14:25:09Z",
    "title_canon_sha256": "f659f8229c804c4829d84b3fd1c5f213f3a728ceca43a873455e44aaea38145a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06918",
    "kind": "arxiv",
    "version": 1
  }
}