Pith Number

pith:CO5RQKCG

pith:2019:CO5RQKCGJX5J2LPYUN4T7SI2WU

not attested not anchored not stored refs pending

Techniques for Automated Machine Learning

Qingquan Song, Xia Hu, Yi-Wei Chen

arxiv:1907.08908 v1 · 2019-07-21 · cs.LG · cs.AI · 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{CO5RQKCGJX5J2LPYUN4T7SI2WU}

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

Techniques for Automated Machine Learning

Receipt and verification

First computed	2026-05-17T23:40:02.742651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13bb1828464dfa9d2df8a3793fc91ab52b88cd134a504abf956583e709ced105

Aliases

arxiv: 1907.08908 · arxiv_version: 1907.08908v1 · doi: 10.48550/arxiv.1907.08908 · pith_short_12: CO5RQKCGJX5J · pith_short_16: CO5RQKCGJX5J2LPY · pith_short_8: CO5RQKCG

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/CO5RQKCGJX5J2LPYUN4T7SI2WU \
  | 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: 13bb1828464dfa9d2df8a3793fc91ab52b88cd134a504abf956583e709ced105

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51d9c5d92d0542ecd743f6902d1d7c7d7e2019f0aac2061090078879598a249b",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-21T04:03:36Z",
    "title_canon_sha256": "c20c1043ba63ad3834b34323fdf49bcca8840f55619329ba34427eb2f1d203c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08908",
    "kind": "arxiv",
    "version": 1
  }
}