Pith Number

pith:UAXZQNFH

pith:2018:UAXZQNFHJR5FBXNSMCYSPEJNKL

not attested not anchored not stored refs pending

Maximum a Posteriori Policy Optimisation

Abbas Abdolmaleki, Jost Tobias Springenberg, Martin Riedmiller, Nicolas Heess, Remi Munos, Yuval Tassa

arxiv:1806.06920 v1 · 2018-06-14 · cs.LG · cs.AI · cs.IT · cs.RO · math.IT · 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{UAXZQNFHJR5FBXNSMCYSPEJNKL}

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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

20 papers in Pith

Disentangled Skill Embeddings for Reinforcement Learning

Way Off-Policy Batch Deep Reinforcement Learning of Implicit Human Preferences in Dialog

D2 Actor Critic: Diffusion Actor Meets Distributional Critic

Solving math word problems with process- and outcome-based feedback

Reinforcement Learning with Discrete Diffusion Policies for Combinatorial Action Spaces

Receipt and verification

First computed	2026-05-18T00:12:37.725340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a02f9834a74c7a50ddb260b127912d52c5a6ed30ac329fc99226664ba943c29f

Aliases

arxiv: 1806.06920 · arxiv_version: 1806.06920v1 · doi: 10.48550/arxiv.1806.06920 · pith_short_12: UAXZQNFHJR5F · pith_short_16: UAXZQNFHJR5FBXNS · pith_short_8: UAXZQNFH

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/UAXZQNFHJR5FBXNSMCYSPEJNKL \
  | 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: a02f9834a74c7a50ddb260b127912d52c5a6ed30ac329fc99226664ba943c29f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80ef65e0114b46cbcd1411b8c1bcd125aef9f7e5ba657e9e84db07dc6e66f65a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IT",
      "cs.RO",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-06-14T12:46:23Z",
    "title_canon_sha256": "eccde276c3f8de0e1b551d861c94e59d7836421b50ccd048e66805a67671b88e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06920",
    "kind": "arxiv",
    "version": 1
  }
}