Pith Number

pith:OMTE3XG4

pith:2023:OMTE3XG4KEADLVHVJR72VWRMHP

not attested not anchored not stored refs pending

Proximal Policy Gradient Arborescence for Quality Diversity Reinforcement Learning

Aleksei Petrenko, Bryon Tjanaka, Gaurav Sukhatme, Matthew C. Fontaine, Stefanos Nikolaidis, Sumeet Batra

arxiv:2305.13795 v2 · 2023-05-23 · cs.LG · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OMTE3XG4KEADLVHVJR72VWRMHP}

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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

1 paper in Pith

Multi-Objective Covariance Matrix Adaptation MAP-Annealing

Receipt and verification

First computed	2026-07-05T07:38:50.742743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73264ddcdc510035d4f54c7faada2c3bdefc7d5829e082c7214f702ab6ef9b3b

Aliases

arxiv: 2305.13795 · arxiv_version: 2305.13795v2 · doi: 10.48550/arxiv.2305.13795 · pith_short_12: OMTE3XG4KEAD · pith_short_16: OMTE3XG4KEADLVHV · pith_short_8: OMTE3XG4

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/OMTE3XG4KEADLVHVJR72VWRMHP \
  | 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: 73264ddcdc510035d4f54c7faada2c3bdefc7d5829e082c7214f702ab6ef9b3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9c61b98ade0821479cb9bf8169fdefa74eb86624b6e3c8f818d4ce795ab0321",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-23T08:05:59Z",
    "title_canon_sha256": "04fde76165275f7ee286c481f60be686797b8bbd6e7b2a56f7340430640dc8c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.13795",
    "kind": "arxiv",
    "version": 2
  }
}