Pith Number

pith:HRR2NPJW

pith:2024:HRR2NPJW2OYNNSLGBTFGNLRZ7V

not attested not anchored not stored refs pending

A Review of Nine Physics Engines for Reinforcement Learning Research

Cornelius Wolff, Elia Bruni, Hyerim Hwang, Julius Mayer, Michael Kaup

arxiv:2407.08590 v2 · 2024-07-11 · cs.AI · cs.LG · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HRR2NPJW2OYNNSLGBTFGNLRZ7V}

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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

Enhancing RL Generalizability in Robotics through SHAP Analysis of Algorithms and Hyperparameters

Physically Accurate Rigid-Body Dynamics in Particle-Based Simulation

Trajectory-based actuator identification via differentiable simulation

Enhancing RL Generalizability in Robotics through SHAP Analysis of Algorithms and Hyperparameters

Receipt and verification

First computed	2026-07-05T08:58:25.215641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c63a6bd36d3b0d6c9660cca66ae39fd5e68e1aa9eb6eac3ba9acd841d9288c1

Aliases

arxiv: 2407.08590 · arxiv_version: 2407.08590v2 · doi: 10.48550/arxiv.2407.08590 · pith_short_12: HRR2NPJW2OYN · pith_short_16: HRR2NPJW2OYNNSLG · pith_short_8: HRR2NPJW

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/HRR2NPJW2OYNNSLGBTFGNLRZ7V \
  | 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: 3c63a6bd36d3b0d6c9660cca66ae39fd5e68e1aa9eb6eac3ba9acd841d9288c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84fcabfeaec4811899e6169e0ec16f4dacbb39dee2aa24707eee5069a19fc5a7",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.MA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-07-11T15:13:28Z",
    "title_canon_sha256": "d075b2d26f0ebaf4c2841426a374dd0f87c3b072d2a09a63d2414d81f42e6b51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.08590",
    "kind": "arxiv",
    "version": 2
  }
}