Pith Number

pith:B4TLMJDA

pith:2019:B4TLMJDACKMPLYWGHBYD3NZKZI

not attested not anchored not stored refs pending

Automating Predictive Modeling Process using Reinforcement Learning

Horst Samulowitz, Udayan Khurana

arxiv:1903.00743 v1 · 2019-03-02 · 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{B4TLMJDACKMPLYWGHBYD3NZKZI}

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	2026-05-17T23:52:00.695080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f26b624601298f5e2c638703db72aca1d0cab720326ea163775f64da2c71f64

Aliases

arxiv: 1903.00743 · arxiv_version: 1903.00743v1 · doi: 10.48550/arxiv.1903.00743 · pith_short_12: B4TLMJDACKMP · pith_short_16: B4TLMJDACKMPLYWG · pith_short_8: B4TLMJDA

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/B4TLMJDACKMPLYWGHBYD3NZKZI \
  | 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: 0f26b624601298f5e2c638703db72aca1d0cab720326ea163775f64da2c71f64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4fdeeb5f0b3b3ac8353265ebca088ecf7a2a1fd08eeb9d3d43e9a1049ac5988",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-03-02T18:22:19Z",
    "title_canon_sha256": "80b6c55974503273b466cc2d8637862b5b863e2ca24aaac8bcac953c20fd4a16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00743",
    "kind": "arxiv",
    "version": 1
  }
}