Pith Number

pith:CRVQ3XHI

pith:2022:CRVQ3XHIWUP276T7KPOZBI26HV

not attested not anchored not stored refs pending

Scaling Gaussian Process Optimization by Evaluating a Few Unique Candidates Multiple Times

Alessandro Lazaric, Daniele Calandriello, Lorenzo Rosasco, Luigi Carratino, Michal Valko

arxiv:2201.12909 v1 · 2022-01-30 · 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{CRVQ3XHIWUP276T7KPOZBI26HV}

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	2026-07-05T03:52:40.986372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

146b0ddce8b51faffa7f53dd90a35e3d7f474ba37ff986a790673949334c7fec

Aliases

arxiv: 2201.12909 · arxiv_version: 2201.12909v1 · doi: 10.48550/arxiv.2201.12909 · pith_short_12: CRVQ3XHIWUP2 · pith_short_16: CRVQ3XHIWUP276T7 · pith_short_8: CRVQ3XHI

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/CRVQ3XHIWUP276T7KPOZBI26HV \
  | 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: 146b0ddce8b51faffa7f53dd90a35e3d7f474ba37ff986a790673949334c7fec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46651130cf0c23d5739410d068523502e1384e1e0913119cedb1db8ca5974ddf",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2022-01-30T20:42:14Z",
    "title_canon_sha256": "0a8c7e1a39099f11b1bf6d6dc688abe984d5f08292041f4f251484d5ec9d8946"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.12909",
    "kind": "arxiv",
    "version": 1
  }
}