Pith Number

pith:CYR75YFB

pith:2014:CYR75YFBDO5KUEWGCZ4FIZWAMW

not attested not anchored not stored refs pending

Heteroscedastic Treed Bayesian Optimisation

Bobak Shahriari, John-Alexander M. Assael, Nando de Freitas, Ziyu Wang

arxiv:1410.7172 v2 · 2014-10-27 · cs.LG · 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{CYR75YFBDO5KUEWGCZ4FIZWAMW}

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	2026-05-18T02:25:40.135779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1623fee0a11bbaaa12c616785466c065b613583ba0f52f30621f9f219e930ebd

Aliases

arxiv: 1410.7172 · arxiv_version: 1410.7172v2 · doi: 10.48550/arxiv.1410.7172 · pith_short_12: CYR75YFBDO5K · pith_short_16: CYR75YFBDO5KUEWG · pith_short_8: CYR75YFB

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/CYR75YFBDO5KUEWGCZ4FIZWAMW \
  | 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: 1623fee0a11bbaaa12c616785466c065b613583ba0f52f30621f9f219e930ebd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b775703d80ec637feccc94c839580d65e552253bf826012c411235bdb4bbfe3",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-10-27T10:28:36Z",
    "title_canon_sha256": "f93df7aab61c24c0c4aa203f515c8d0ca6a8e55f31f35f874f26680749a876ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7172",
    "kind": "arxiv",
    "version": 2
  }
}