Pith Number

pith:3X2LP3LP

pith:2021:3X2LP3LPKDQY2OS55OYSMZNVHW

not attested not anchored not stored refs pending

Safe Multi-Agent Reinforcement Learning via Shielding

Christopher Amato, Ingy Elsayed-Aly, Lu Feng, R\"udiger Ehlers, Suda Bharadwaj, Ufuk Topcu

arxiv:2101.11196 v2 · 2021-01-27 · cs.LG · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3X2LP3LPKDQY2OS55OYSMZNVHW}

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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

2 papers in Pith

A Review On Safe Reinforcement Learning Using Lyapunov and Barrier Functions

Generating Local Shields for Decentralised Partially Observable Markov Decision Processes

Receipt and verification

First computed	2026-07-05T02:11:26.293274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddf4b7ed6f50e18d3a5debb12665b53da9dc502324fce4aa7fb5d78ae62eba3f

Aliases

arxiv: 2101.11196 · arxiv_version: 2101.11196v2 · doi: 10.48550/arxiv.2101.11196 · pith_short_12: 3X2LP3LPKDQY · pith_short_16: 3X2LP3LPKDQY2OS5 · pith_short_8: 3X2LP3LP

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/3X2LP3LPKDQY2OS55OYSMZNVHW \
  | 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: ddf4b7ed6f50e18d3a5debb12665b53da9dc502324fce4aa7fb5d78ae62eba3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3da80ddb0cc285821fae8ba9987fc808d852c782f2f4115ec656c30a61d6631e",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-01-27T04:27:06Z",
    "title_canon_sha256": "384be0531d394a6048e9a37a680ec6bb41a4bfe7932be8868c2a9c1e14711a10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.11196",
    "kind": "arxiv",
    "version": 2
  }
}