Pith Number

pith:TX5DO2QM

pith:2017:TX5DO2QMFM6ZE2US3O6DUV434T

not attested not anchored not stored refs pending

OpenML: An R Package to Connect to the Machine Learning Platform OpenML

Benjamin Hofner, Bernd Bischl, Dominik Kirchhoff, Giuseppe Casalicchio, Heidi Seibold, Jakob Bossek, Joaquin Vanschoren, Michel Lang, Pascal Kerschke

arxiv:1701.01293 v2 · 2017-01-05 · stat.ML · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TX5DO2QMFM6ZE2US3O6DUV434T}

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	2026-07-05T01:18:14.214309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dfa376a0c2b3d926a92dbbc3a579be4fb5bce0f38750dbf1fd4e7431e11c95b

Aliases

arxiv: 1701.01293 · arxiv_version: 1701.01293v2 · doi: 10.48550/arxiv.1701.01293 · pith_short_12: TX5DO2QMFM6Z · pith_short_16: TX5DO2QMFM6ZE2US · pith_short_8: TX5DO2QM

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/TX5DO2QMFM6ZE2US3O6DUV434T \
  | 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: 9dfa376a0c2b3d926a92dbbc3a579be4fb5bce0f38750dbf1fd4e7431e11c95b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab53d1653c7c886c389db4ecf632711f7ac28401f953d6730e3838a6445c032d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-01-05T12:33:19Z",
    "title_canon_sha256": "9d738bca0aa5104816af08790eaf0e324055dc94551386f24bd26e0762e4a24b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01293",
    "kind": "arxiv",
    "version": 2
  }
}