Pith Number

pith:Z6K3EDW7

pith:2019:Z6K3EDW7CWOFBQEJFQPZJWDBEF

not attested not anchored not stored refs pending

HyperNOMAD: Hyperparameter optimization of deep neural networks using mesh adaptive direct search

Christophe Tribes, Dounia Lakhmiri, S\'ebastien Le Digabel

arxiv:1907.01698 v1 · 2019-07-03 · 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{Z6K3EDW7CWOFBQEJFQPZJWDBEF}

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	2026-05-17T23:41:35.451178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf95b20edf159c50c0892c1f94d861215f402d882559b3115a0ef1b409d69cdc

Aliases

arxiv: 1907.01698 · arxiv_version: 1907.01698v1 · doi: 10.48550/arxiv.1907.01698 · pith_short_12: Z6K3EDW7CWOF · pith_short_16: Z6K3EDW7CWOFBQEJ · pith_short_8: Z6K3EDW7

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/Z6K3EDW7CWOFBQEJFQPZJWDBEF \
  | 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: cf95b20edf159c50c0892c1f94d861215f402d882559b3115a0ef1b409d69cdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa1961541556401ce5853c98dd458a9b01256aff1ca105cea47e8749a488b121",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-03T01:36:29Z",
    "title_canon_sha256": "25275e0ab11d9b634b3d7ba686970855d720fc2a392c30af73e89d5c98b814d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01698",
    "kind": "arxiv",
    "version": 1
  }
}