Pith Number

pith:I6E2YENB

pith:2016:I6E2YENBBB5JZX7X5PFL2GXQN2

not attested not anchored not stored refs pending

Bayesian Hyperparameter Optimization for Ensemble Learning

Christian Gagn\'e, Julien-Charles L\'evesque, Robert Sabourin

arxiv:1605.06394 v1 · 2016-05-20 · 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{I6E2YENBBB5JZX7X5PFL2GXQN2}

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	2026-05-18T01:14:19.010451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4789ac11a1087a9cdff7ebcabd1af06ea1a112370315128255c6f64b2052bd09

Aliases

arxiv: 1605.06394 · arxiv_version: 1605.06394v1 · doi: 10.48550/arxiv.1605.06394 · pith_short_12: I6E2YENBBB5J · pith_short_16: I6E2YENBBB5JZX7X · pith_short_8: I6E2YENB

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/I6E2YENBBB5JZX7X5PFL2GXQN2 \
  | 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: 4789ac11a1087a9cdff7ebcabd1af06ea1a112370315128255c6f64b2052bd09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9366145dc7e4ff8ff85aed2724b795d776dbc70488ffef48f1e5a45ec4dc1325",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-05-20T15:08:08Z",
    "title_canon_sha256": "a4bcd0a063c7506315cf632a47ec1ee91e86fca655d633b606618a0183294296"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.06394",
    "kind": "arxiv",
    "version": 1
  }
}