Pith Number

pith:IYFK3QE3

pith:2019:IYFK3QE3WNBS526FYDRUFRKFAV

not attested not anchored not stored refs pending

Automatic Machine Learning by Pipeline Synthesis using Model-Based Reinforcement Learning and a Grammar

Claudio Silva, Iddo Drori, Juliana Freire, Kyunghyun Cho, Raoni Lourenco, Remi Rampin, Yamuna Krishnamurthy

arxiv:1905.10345 v1 · 2019-05-24 · 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{IYFK3QE3WNBS526FYDRUFRKFAV}

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	2026-05-17T23:45:10.543301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

460aadc09bb3432eebc5c0e342c545054a57fe8def7fd95b858fc817a0004026

Aliases

arxiv: 1905.10345 · arxiv_version: 1905.10345v1 · doi: 10.48550/arxiv.1905.10345 · pith_short_12: IYFK3QE3WNBS · pith_short_16: IYFK3QE3WNBS526F · pith_short_8: IYFK3QE3

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/IYFK3QE3WNBS526FYDRUFRKFAV \
  | 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: 460aadc09bb3432eebc5c0e342c545054a57fe8def7fd95b858fc817a0004026

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05c4ac2fce62f421fb2105af18b471334f1a876babdc9fd6334b57bb1eb3e042",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-24T17:27:10Z",
    "title_canon_sha256": "1b3026bb83bb97a1c2ec4ca6cf0edbf0ecb7cb066626bb26ec8a4421ad008ebc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10345",
    "kind": "arxiv",
    "version": 1
  }
}