Pith Number

pith:QHIVY42Z

pith:2019:QHIVY42ZEVPRLQDJHE3LIOCO3C

not attested not anchored not stored refs pending

Gap-Increasing Policy Evaluation for Efficient and Noise-Tolerant Reinforcement Learning

Dongqi Han, Kenji Doya, Tadashi Kozuno

arxiv:1906.07586 v1 · 2019-06-18 · 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{QHIVY42ZEVPRLQDJHE3LIOCO3C}

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	2026-05-17T23:43:07.421479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81d15c7359255f15c0693936b4384ed89ef1f46eaf433f8502144c12c13bf3cc

Aliases

arxiv: 1906.07586 · arxiv_version: 1906.07586v1 · doi: 10.48550/arxiv.1906.07586 · pith_short_12: QHIVY42ZEVPR · pith_short_16: QHIVY42ZEVPRLQDJ · pith_short_8: QHIVY42Z

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/QHIVY42ZEVPRLQDJHE3LIOCO3C \
  | 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: 81d15c7359255f15c0693936b4384ed89ef1f46eaf433f8502144c12c13bf3cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f50e768298e6fa7e1cee8d65ef3859e4ff66ba97e5afce1c514173d007e56981",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-18T13:54:54Z",
    "title_canon_sha256": "b2d4169ed4a1b6f9e2c7b0565147294d228fa656390114d7603e4e215d4ce394"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07586",
    "kind": "arxiv",
    "version": 1
  }
}