Pith Number

pith:4AW2EDTE

pith:2018:4AW2EDTE65ID7HNV3BGJXGOUIH

not attested not anchored not stored refs pending

Model-Based Reinforcement Learning via Meta-Policy Optimization

Ignasi Clavera, John Schulman, Jonas Rothfuss, Pieter Abbeel, Tamim Asfour, Yasuhiro Fujita

arxiv:1809.05214 v1 · 2018-09-14 · 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{4AW2EDTE65ID7HNV3BGJXGOUIH}

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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

3 papers in Pith

Calibrated Model-Based Deep Reinforcement Learning

Uncertainty-aware Model-based Policy Optimization

Benchmarking Model-Based Reinforcement Learning

Receipt and verification

First computed	2026-05-18T00:05:44.393265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e02da20e64f7503f9db5d84c9b99d441d3a9033ae22cfb7dcb91290fc45a4e92

Aliases

arxiv: 1809.05214 · arxiv_version: 1809.05214v1 · doi: 10.48550/arxiv.1809.05214 · pith_short_12: 4AW2EDTE65ID · pith_short_16: 4AW2EDTE65ID7HNV · pith_short_8: 4AW2EDTE

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/4AW2EDTE65ID7HNV3BGJXGOUIH \
  | 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: e02da20e64f7503f9db5d84c9b99d441d3a9033ae22cfb7dcb91290fc45a4e92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89d8c86950e8053de8315aa4410b70abd4872accde63322c1b36fd28247c10e6",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-09-14T01:15:28Z",
    "title_canon_sha256": "49a359a9c0a8dd4ed04550cffc2a75e9e420ed023f2072dd8b9b29276e9debbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05214",
    "kind": "arxiv",
    "version": 1
  }
}