Pith Number

pith:OU3QDPKU

pith:2014:OU3QDPKUAV3TKIOGJX34IYHAFI

not attested not anchored not stored refs pending

A warped kernel improving robustness in Bayesian optimization via random embeddings

David Ginsbourger ((M\'ethodes d'Analyse Stochastique des Codes et Traitements Num\'eriques), DEMO-ENSMSE), IMSV), Micka\"el Binois (DEMO-ENSMSE), Olivier Roustant ((M\'ethodes d'Analyse Stochastique des Codes et Traitements Num\'eriques)

arxiv:1411.3685 v3 · 2014-11-13 · math.OC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OU3QDPKUAV3TKIOGJX34IYHAFI}

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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	2026-05-18T02:21:51.585421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

753701bd5405773521c64df7c460e02a18e2392069db7f5371a22925ed3d354b

Aliases

arxiv: 1411.3685 · arxiv_version: 1411.3685v3 · doi: 10.48550/arxiv.1411.3685 · pith_short_12: OU3QDPKUAV3T · pith_short_16: OU3QDPKUAV3TKIOG · pith_short_8: OU3QDPKU

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/OU3QDPKUAV3TKIOGJX34IYHAFI \
  | 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: 753701bd5405773521c64df7c460e02a18e2392069db7f5371a22925ed3d354b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9571324404c0884fd509efaf6840cfcb5c5d51e0dd0b0e7a56c18f8a549aae25",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-11-13T19:57:54Z",
    "title_canon_sha256": "d14c379953703a91f26a3330f30913ced64ba65078cd8e47728b3e2b16ea0200"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3685",
    "kind": "arxiv",
    "version": 3
  }
}