Pith Number

pith:DHD2GUN2

pith:2021:DHD2GUN2CMUIFDYQKEVPBL4GZP

not attested not anchored not stored refs pending

DEHB: Evolutionary Hyperband for Scalable, Robust and Efficient Hyperparameter Optimization

Frank Hutter, Neeratyoy Mallik, Noor Awad

arxiv:2105.09821 v2 · 2021-05-20 · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DHD2GUN2CMUIFDYQKEVPBL4GZP}

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

Zoom, Don't Wander: Why Regional Search Outperforms Pareto Reasoning and Global Optimization in Budget-Constrained SBSE

Receipt and verification

First computed	2026-07-05T03:24:29.717320Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19c7a351ba1328828f10512af0af86cbd0f201adaf0f0f6091dedfe64b424311

Aliases

arxiv: 2105.09821 · arxiv_version: 2105.09821v2 · doi: 10.48550/arxiv.2105.09821 · pith_short_12: DHD2GUN2CMUI · pith_short_16: DHD2GUN2CMUIFDYQ · pith_short_8: DHD2GUN2

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/DHD2GUN2CMUIFDYQKEVPBL4GZP \
  | 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: 19c7a351ba1328828f10512af0af86cbd0f201adaf0f0f6091dedfe64b424311

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6a92caea93a452594365c29e77135a73545e751bc68cfb974c244223acb1687",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-05-20T15:13:30Z",
    "title_canon_sha256": "78d46832b109657581a70871425bcea59e256e03cd51f55e65d890a5921da5b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.09821",
    "kind": "arxiv",
    "version": 2
  }
}