Pith Number

pith:4B5OHG54

pith:2025:4B5OHG54IYYTZYLTF4M7IE2L3I

not attested not anchored not stored refs pending

Skill-based Safe Reinforcement Learning with Risk Planning

Hanping Zhang, Yuhong Guo

arxiv:2505.01619 v1 · 2025-05-02 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4B5OHG54IYYTZYLTF4M7IE2L3I}

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.

Receipt and verification

First computed	2026-07-05T10:58:00.857643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e07ae39bbc46313ce1732f19f4134bda145ae95f289df91226b39709d93d2157

Aliases

arxiv: 2505.01619 · arxiv_version: 2505.01619v1 · doi: 10.48550/arxiv.2505.01619 · pith_short_12: 4B5OHG54IYYT · pith_short_16: 4B5OHG54IYYTZYLT · pith_short_8: 4B5OHG54

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/4B5OHG54IYYTZYLTF4M7IE2L3I \
  | 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: e07ae39bbc46313ce1732f19f4134bda145ae95f289df91226b39709d93d2157

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cc962b6805fe4b4584fbd51be5fb6bad936ba4d23d6a51a090ae9fb3a0a15ac",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-02T22:48:27Z",
    "title_canon_sha256": "5ff063ab63f6431aa37b7218cd527e813419441e355aa4e2ad67898c12e6c225"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.01619",
    "kind": "arxiv",
    "version": 1
  }
}