Pith Number

pith:G5NC7R6R

pith:2019:G5NC7R6RUZYVLOZYXOXIDASRVC

not attested not anchored not stored refs pending

No-Regret Bayesian Optimization with Unknown Hyperparameters

Andreas Krause, Angela P. Schoellig, Felix Berkenkamp

arxiv:1901.03357 v2 · 2019-01-10 · stat.ML · cs.LG

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G5NC7R6RUZYVLOZYXOXIDASRVC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:49:39.656868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

375a2fc7d1a67155bb38bbae818251a8b122e4bcbd02d33ce8184f70acf6bc56

Aliases

arxiv: 1901.03357 · arxiv_version: 1901.03357v2 · doi: 10.48550/arxiv.1901.03357 · pith_short_12: G5NC7R6RUZYV · pith_short_16: G5NC7R6RUZYVLOZY · pith_short_8: G5NC7R6R

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/G5NC7R6RUZYVLOZYXOXIDASRVC \
  | 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: 375a2fc7d1a67155bb38bbae818251a8b122e4bcbd02d33ce8184f70acf6bc56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc6c38e72e90997ff6195ccfbb7ff353ac6b29f833d18a9aaa04e2a0bd3fb27b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-01-10T19:50:12Z",
    "title_canon_sha256": "140423bda0e7cac7bfdf186f909769e3396087fac066b1f70b3b7eba02491aec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03357",
    "kind": "arxiv",
    "version": 2
  }
}