Pith Number

pith:KB4ZHPHQ

pith:2019:KB4ZHPHQDQ7CGUFCT7PJKMOBOX

not attested not anchored not stored refs pending

Intrinsically Efficient, Stable, and Bounded Off-Policy Evaluation for Reinforcement Learning

Masatoshi Uehara, Nathan Kallus

arxiv:1906.03735 v1 · 2019-06-09 · 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{KB4ZHPHQDQ7CGUFCT7PJKMOBOX}

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	2026-05-17T23:43:45.117788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

507993bcf01c3e2350a29fde9531c175ec1b1e57a71a0ac0073837366851a361

Aliases

arxiv: 1906.03735 · arxiv_version: 1906.03735v1 · doi: 10.48550/arxiv.1906.03735 · pith_short_12: KB4ZHPHQDQ7C · pith_short_16: KB4ZHPHQDQ7CGUFC · pith_short_8: KB4ZHPHQ

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/KB4ZHPHQDQ7CGUFCT7PJKMOBOX \
  | 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: 507993bcf01c3e2350a29fde9531c175ec1b1e57a71a0ac0073837366851a361

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "006b28d59a564e7312b745c1bbafa3f51bd02b50e52eb5b136fea694c575de58",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-09T23:15:49Z",
    "title_canon_sha256": "35414b9c02d5ef2d5bb109cd7f08d4594a61ca2e6210edcf989d6506da4dc979"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03735",
    "kind": "arxiv",
    "version": 1
  }
}