Pith Number

pith:2RYF5OYS

pith:2018:2RYF5OYS2NBL2R57RG3PEQA53W

not attested not anchored not stored refs pending

Multi-task Deep Reinforcement Learning with PopArt

Hado van Hasselt, Hubert Soyer, Lasse Espeholt, Matteo Hessel, Simon Schmitt, Wojciech Czarnecki

arxiv:1809.04474 v1 · 2018-09-12 · 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{2RYF5OYS2NBL2R57RG3PEQA53W}

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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

4 papers in Pith

Disentangled Skill Embeddings for Reinforcement Learning

Learning World Graphs to Accelerate Hierarchical Reinforcement Learning

Attentive Multi-Task Deep Reinforcement Learning

TOPPO: Rethinking PPO for Multi-Task Reinforcement Learning with Critic Balancing

Receipt and verification

First computed	2026-05-18T00:05:52.243099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4705ebb12d342bd47bf89b6f2401dddbd9f660eb0a370b0102a4502afa98f69

Aliases

arxiv: 1809.04474 · arxiv_version: 1809.04474v1 · doi: 10.48550/arxiv.1809.04474 · pith_short_12: 2RYF5OYS2NBL · pith_short_16: 2RYF5OYS2NBL2R57 · pith_short_8: 2RYF5OYS

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/2RYF5OYS2NBL2R57RG3PEQA53W \
  | 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: d4705ebb12d342bd47bf89b6f2401dddbd9f660eb0a370b0102a4502afa98f69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d600ddc3d8e5b56f3b4d94032102cf59c077c7ded5568358618ff21b588dd409",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-09-12T14:17:00Z",
    "title_canon_sha256": "d568089b21ff2e652afc647a83c04032df8565e42a8fcd87197d01c1b0388ddb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04474",
    "kind": "arxiv",
    "version": 1
  }
}