Pith Number

pith:63PEVFRX

pith:2020:63PEVFRXNJEK3F2UZH7CKQ6RLW

not attested not anchored not stored refs pending

Cost-aware Bayesian Optimization

Cedric Archambeau, Eric Hans Lee, Matthias Seeger, Valerio Perrone

arxiv:2003.10870 v1 · 2020-03-22 · 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{63PEVFRXNJEK3F2UZH7CKQ6RLW}

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.

Cited by

3 papers in Pith

CLUSTER: Derivative-free optimization of smooth functions with parameter-change costs

Mind the Sim-to-Real Gap & Think Like a Scientist

BEAM: Bi-level Memory-adaptive Algorithmic Evolution for LLM-Powered Heuristic Design

Receipt and verification

First computed	2026-07-05T00:50:21.596476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6de4a96376a48ad9754c9fe2543d15da419bfe5d2f33d958819dc523cbf8c60

Aliases

arxiv: 2003.10870 · arxiv_version: 2003.10870v1 · doi: 10.48550/arxiv.2003.10870 · pith_short_12: 63PEVFRXNJEK · pith_short_16: 63PEVFRXNJEK3F2U · pith_short_8: 63PEVFRX

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/63PEVFRXNJEK3F2UZH7CKQ6RLW \
  | 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: f6de4a96376a48ad9754c9fe2543d15da419bfe5d2f33d958819dc523cbf8c60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "590fe2249c6b409543ec0d9b960f6877370c90bad919b7919b394778619162d8",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-03-22T14:51:04Z",
    "title_canon_sha256": "0d814fc5ff5eac2e09b826f5ef67e2607f63d7c8614a2110be5c91d85eae2617"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.10870",
    "kind": "arxiv",
    "version": 1
  }
}