Pith Number

pith:ZBQKZPOR

pith:2019:ZBQKZPOR6BOWT7NMX3RVH4ES3B

not attested not anchored not stored refs pending

Safe Policy Improvement with an Estimated Baseline Policy

R\'emi Tachet des Combes, Romain Laroche, Thiago D. Sim\~ao

arxiv:1909.05236 v2 · 2019-09-11 · 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{ZBQKZPOR6BOWT7NMX3RVH4ES3B}

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

Benchmarking Batch Deep Reinforcement Learning Algorithms

Receipt and verification

First computed	2026-07-05T02:02:51.040506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c860acbdd1f05d69fdacbee353f092d867728f6f1937561f0bf5bb1365296520

Aliases

arxiv: 1909.05236 · arxiv_version: 1909.05236v2 · doi: 10.48550/arxiv.1909.05236 · pith_short_12: ZBQKZPOR6BOW · pith_short_16: ZBQKZPOR6BOWT7NM · pith_short_8: ZBQKZPOR

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/ZBQKZPOR6BOWT7NMX3RVH4ES3B \
  | 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: c860acbdd1f05d69fdacbee353f092d867728f6f1937561f0bf5bb1365296520

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71c37d2af93238e6339d22d7cfca88eb5748f9f0d0644eec8ad287f81cddd8a8",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-09-11T17:48:00Z",
    "title_canon_sha256": "7a10b3b24b80a35eabccd29a939e90e7ff2d43cfe1219430b1a79d39f081d1b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.05236",
    "kind": "arxiv",
    "version": 2
  }
}