Pith Number

pith:U5N5WIGL

pith:2021:U5N5WIGL7KZCXRMB32QVV5SLVQ

not attested not anchored not stored refs pending

MBRL-Lib: A Modular Library for Model-based Reinforcement Learning

Amy Zhang, Brandon Amos, Luis Pineda, Nathan O. Lambert, Roberto Calandra

arxiv:2104.10159 v1 · 2021-04-20 · cs.AI · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U5N5WIGL7KZCXRMB32QVV5SLVQ}

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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

Solving Markov Decision Processes with Future Information via MPC

Deep Reinforcement Learning for Spacecraft Attitude Control During Atmospheric Re-Entry

stable-worldmodel: A Platform for Reproducible World Modeling Research and Evaluation

A Control Barrier Function-Constrained Model Predictive Control Framework for Safe Reinforcement Learning

Receipt and verification

First computed	2026-07-05T02:33:40.498247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a75bdb20cbfab22bc581dea15af64bac0326e3b1580a8a682709ea252d6c048b

Aliases

arxiv: 2104.10159 · arxiv_version: 2104.10159v1 · doi: 10.48550/arxiv.2104.10159 · pith_short_12: U5N5WIGL7KZC · pith_short_16: U5N5WIGL7KZCXRMB · pith_short_8: U5N5WIGL

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/U5N5WIGL7KZCXRMB32QVV5SLVQ \
  | 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: a75bdb20cbfab22bc581dea15af64bac0326e3b1580a8a682709ea252d6c048b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34f9c152294f9316ee5833e0b4dfd0d3ad7f3f21fea3caba777331d016ecc5a0",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-04-20T17:58:22Z",
    "title_canon_sha256": "2ac17fad60defdbba75935ba98159b329aa6e7f9eae436f93c82dc1ec1128667"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.10159",
    "kind": "arxiv",
    "version": 1
  }
}