Pith Number

pith:Z25NEIU7

pith:2013:Z25NEIU7IDDMG7CBWG2D4MLCJR

not attested not anchored not stored refs pending

Bayesian Optimization in a Billion Dimensions via Random Embeddings

David Matheson, Frank Hutter, Masrour Zoghi, Nando de Freitas, Ziyu Wang

arxiv:1301.1942 v2 · 2013-01-09 · 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{Z25NEIU7IDDMG7CBWG2D4MLCJR}

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	2026-05-18T01:23:10.696669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cebad2229f40c6c37c41b1b43e31624c5e180eff3b7c2489f2b71074d23537d4

Aliases

arxiv: 1301.1942 · arxiv_version: 1301.1942v2 · doi: 10.48550/arxiv.1301.1942 · pith_short_12: Z25NEIU7IDDM · pith_short_16: Z25NEIU7IDDMG7CB · pith_short_8: Z25NEIU7

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/Z25NEIU7IDDMG7CBWG2D4MLCJR \
  | 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: cebad2229f40c6c37c41b1b43e31624c5e180eff3b7c2489f2b71074d23537d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cd401255e6678c72721555bb6f177f6a14915eecc2974c9687329db7d9ace75",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-01-09T18:26:56Z",
    "title_canon_sha256": "81d2e488d4445bc98eb8b663ae01bd4a4f0d41f55ce56ed1974d9b3c6c135979"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1942",
    "kind": "arxiv",
    "version": 2
  }
}