Pith Number

pith:UJTZJQLM

pith:2016:UJTZJQLMSCHDVZLAIF4AT4VKEG

not attested not anchored not stored refs pending

Efficient Hyperparameter Optimization of Deep Learning Algorithms Using Deterministic RBF Surrogates

Christine Annette Shoemaker, Ilija Ilievski, Jiashi Feng, Taimoor Akhtar

arxiv:1607.08316 v2 · 2016-07-28 · cs.AI · 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{UJTZJQLMSCHDVZLAIF4AT4VKEG}

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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.

Receipt and verification

First computed	2026-05-18T00:52:23.002665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a26794c16c908e3ae560417809f2aa218b51638921fd730f7601e68604104763

Aliases

arxiv: 1607.08316 · arxiv_version: 1607.08316v2 · doi: 10.48550/arxiv.1607.08316 · pith_short_12: UJTZJQLMSCHD · pith_short_16: UJTZJQLMSCHDVZLA · pith_short_8: UJTZJQLM

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/UJTZJQLMSCHDVZLAIF4AT4VKEG \
  | 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: a26794c16c908e3ae560417809f2aa218b51638921fd730f7601e68604104763

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e82ff72ce887b93af2a9407f6ed451d5fd991dcf30275659d55d0b8b092d955f",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2016-07-28T05:03:32Z",
    "title_canon_sha256": "3d276436b528d9b273527a0443bf212c923119934ffefc9d51159e430538d755"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08316",
    "kind": "arxiv",
    "version": 2
  }
}