Pith Number

pith:2Q32YCYG

pith:2020:2Q32YCYGFJAJC2E74CPI7TISE3

not attested not anchored not stored refs pending

Weighted Random Search for Hyperparameter Optimization

Adrian-Catalin Florea, Razvan Andonie

arxiv:2004.01628 v1 · 2020-04-03 · 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{2Q32YCYGFJAJC2E74CPI7TISE3}

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

1 paper in Pith

Preference-Optimal Multi-Metric Weighting for Parallel Coordinate Plots

Receipt and verification

First computed	2026-07-05T00:52:34.585712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d437ac0b062a4091689fe09e8fcd1226c51162f9356689956bf7e91436bfdb79

Aliases

arxiv: 2004.01628 · arxiv_version: 2004.01628v1 · doi: 10.48550/arxiv.2004.01628 · pith_short_12: 2Q32YCYGFJAJ · pith_short_16: 2Q32YCYGFJAJC2E7 · pith_short_8: 2Q32YCYG

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/2Q32YCYGFJAJC2E74CPI7TISE3 \
  | 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: d437ac0b062a4091689fe09e8fcd1226c51162f9356689956bf7e91436bfdb79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "064cdc0ee4e5045d5c664547c63b20a51fa32fc4601e8895b497545ee7c348da",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-04-03T15:41:22Z",
    "title_canon_sha256": "3c8c8c588383be4bc6c2f129cace3f30fa469ebd348d1bf51680150f64451c86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.01628",
    "kind": "arxiv",
    "version": 1
  }
}