Pith Number

pith:QOADZ3JD

pith:2022:QOADZ3JDV553MS6HRJWHGTZ4IV

not attested not anchored not stored refs pending

Fair and Green Hyperparameter Optimization via Multi-objective and Multiple Information Source Bayesian Optimization

Andrea Ponti, Antonio Candelieri, Francesco Archetti

arxiv:2205.08835 v1 · 2022-05-18 · cs.LG · math.OC · 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{QOADZ3JDV553MS6HRJWHGTZ4IV}

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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

1 paper in Pith

Wasserstein Barycenter Gaussian Process based Bayesian Optimization

Receipt and verification

First computed	2026-07-05T04:24:29.917642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83803ced23af7bb64bc78a6c734f3c45605ec4b4dcb601beb25a2a38ea82b891

Aliases

arxiv: 2205.08835 · arxiv_version: 2205.08835v1 · doi: 10.48550/arxiv.2205.08835 · pith_short_12: QOADZ3JDV553 · pith_short_16: QOADZ3JDV553MS6H · pith_short_8: QOADZ3JD

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/QOADZ3JDV553MS6HRJWHGTZ4IV \
  | 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: 83803ced23af7bb64bc78a6c734f3c45605ec4b4dcb601beb25a2a38ea82b891

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c565103ee5ea3be7eef299a415fd98a21c9f129e16de0230687c7980ff1bfc55",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-05-18T10:07:21Z",
    "title_canon_sha256": "dca1c23f676c1d488ccdf237f9f70ddf986f469dab0b456ea0d6d0ab4da4ab85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.08835",
    "kind": "arxiv",
    "version": 1
  }
}