Pith Number

pith:M5PWVVLO

pith:2020:M5PWVVLO7GZF5NQ24ZHA5GDRBN

not attested not anchored not stored refs pending

PettingZoo: Gym for Multi-Agent Reinforcement Learning

Ananth Hari, Benjamin Black, Caroline Horsch, Clemens Dieffendahl, J. K. Terry, Luis Santos, Mario Jayakumar, Nathaniel Grammel, Niall L. Williams, Praveen Ravi, Rodrigo Perez, Ryan Sullivan, Yashas Lokesh

arxiv:2009.14471 v7 · 2020-09-30 · cs.LG · cs.MA · 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{M5PWVVLO7GZF5NQ24ZHA5GDRBN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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

5 papers in Pith

Reward hacking in physical reinforcement learning revealed by turbulent drag reduction

Enhancing the MADDPG Algorithm for Multi-Agent Learning via Action Inference and Importance Sampling

NePPO: Near-Potential Policy Optimization for General-Sum Multi-Agent Reinforcement Learning

Physics-guided surrogate learning enables zero-shot control of turbulent wings

Scalable Neighborhood-Based Multi-Agent Actor-Critic

Receipt and verification

First computed	2026-07-05T03:31:54.203475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

675f6ad56ef9b25eb61ae64e0e98710b4f04b5c04e9c3f12e43202d6661c88ec

Aliases

arxiv: 2009.14471 · arxiv_version: 2009.14471v7 · doi: 10.48550/arxiv.2009.14471 · pith_short_12: M5PWVVLO7GZF · pith_short_16: M5PWVVLO7GZF5NQ2 · pith_short_8: M5PWVVLO

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/M5PWVVLO7GZF5NQ24ZHA5GDRBN \
  | 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: 675f6ad56ef9b25eb61ae64e0e98710b4f04b5c04e9c3f12e43202d6661c88ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "384cf58613d939e3953378eacee098cbff39fe527c547404ba14503bfcfe738c",
    "cross_cats_sorted": [
      "cs.MA",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-09-30T06:42:09Z",
    "title_canon_sha256": "2f6aef7940304e6101de48af5619ab6b6012e35225f9b00b22703f2f85bc72fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.14471",
    "kind": "arxiv",
    "version": 7
  }
}