Pith Number

pith:YOKUA2GL

pith:2018:YOKUA2GLZYEXDXYC7CXRNZUI26

not attested not anchored not stored refs pending

AutoML from Service Provider's Perspective: Multi-device, Multi-tenant Model Selection with GP-EI

Bojan Karlas, Ce Zhang, Chen Yu, Jie Zhong, Ji Liu

arxiv:1803.06561 v3 · 2018-03-17 · cs.LG · cs.DC · 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{YOKUA2GLZYEXDXYC7CXRNZUI26}

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	2026-05-18T00:02:12.654709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3954068cbce0971df02f8af16e688d78ec98de08768d465301fe8b1eb32f71a

Aliases

arxiv: 1803.06561 · arxiv_version: 1803.06561v3 · doi: 10.48550/arxiv.1803.06561 · pith_short_12: YOKUA2GLZYEX · pith_short_16: YOKUA2GLZYEXDXYC · pith_short_8: YOKUA2GL

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/YOKUA2GLZYEXDXYC7CXRNZUI26 \
  | 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: c3954068cbce0971df02f8af16e688d78ec98de08768d465301fe8b1eb32f71a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1c6a36e111cccf5397b6b9e43726103684df688122a3705ab19e01360942320",
    "cross_cats_sorted": [
      "cs.DC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-03-17T19:56:18Z",
    "title_canon_sha256": "64b0062b0aaa98609f6710dc8cebb769deb39beac97742390aa0c818fa466761"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06561",
    "kind": "arxiv",
    "version": 3
  }
}