Pith Number

pith:CQV2YGTH

pith:2020:CQV2YGTHYIJMCIMQVZO4BZXTRW

not attested not anchored not stored refs pending

Preferential Batch Bayesian Optimization

Akash Kumar Dhaka, Aki Vehtari, Eero Siivola, Javier Gonzalez, Michael Riis Andersen, Pablo Garcia Moreno

arxiv:2003.11435 v3 · 2020-03-25 · cs.LG · 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{CQV2YGTHYIJMCIMQVZO4BZXTRW}

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	2026-07-05T03:10:36.737798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

142bac1a67c212c12190ae5dc0e6f38dab4e4e88b07633d1127a6bc3a07fe3c9

Aliases

arxiv: 2003.11435 · arxiv_version: 2003.11435v3 · doi: 10.48550/arxiv.2003.11435 · pith_short_12: CQV2YGTHYIJM · pith_short_16: CQV2YGTHYIJMCIMQ · pith_short_8: CQV2YGTH

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/CQV2YGTHYIJMCIMQVZO4BZXTRW \
  | 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: 142bac1a67c212c12190ae5dc0e6f38dab4e4e88b07633d1127a6bc3a07fe3c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16c3e5946f26c2a29b510faf62d57fc4d2a2d7ed1b0ea115d781f46d60f42577",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-03-25T14:59:15Z",
    "title_canon_sha256": "a607187c7725c6b3eea7ff98056e49a9bcc948f908e3b7d130a508e8fb74b1fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.11435",
    "kind": "arxiv",
    "version": 3
  }
}