Pith Number

pith:SK4PQ7QH

pith:2023:SK4PQ7QH3P6LK7IPDEYSH36W7P

not attested not anchored not stored refs pending

Stable and Safe Reinforcement Learning via a Barrier-Lyapunov Actor-Critic Approach

Antonis Papachristodoulou, Konstantinos Gatsis, Liqun Zhao

arxiv:2304.04066 v3 · 2023-04-08 · eess.SY · cs.LG · cs.RO · cs.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{SK4PQ7QH3P6LK7IPDEYSH36W7P}

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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

Safe Online Learning via Smooth Safety-Structured Policy Composition

Receipt and verification

First computed	2026-07-05T06:55:23.084388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92b8f87e07dbfcb57d0f193123efd6fbc4e32e64b002854c2e7600bb2920080c

Aliases

arxiv: 2304.04066 · arxiv_version: 2304.04066v3 · doi: 10.48550/arxiv.2304.04066 · pith_short_12: SK4PQ7QH3P6L · pith_short_16: SK4PQ7QH3P6LK7IP · pith_short_8: SK4PQ7QH

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/SK4PQ7QH3P6LK7IPDEYSH36W7P \
  | 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: 92b8f87e07dbfcb57d0f193123efd6fbc4e32e64b002854c2e7600bb2920080c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd86509400de09fc628f53fa80a625997682b99c0f1ff01f14305841cd1fbcdc",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.RO",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2023-04-08T16:48:49Z",
    "title_canon_sha256": "7a40881d28cb5fd6fbce076d076f783f85bb511d1c3ddbaf4fa741bf54f24c98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.04066",
    "kind": "arxiv",
    "version": 3
  }
}