Pith Number

pith:M7FCPJWT

pith:2022:M7FCPJWTF5XINWW6QDVVHZ2GIR

not attested not anchored not stored refs pending

Conservative Distributional Reinforcement Learning with Safety Constraints

Hengrui Zhang, Kai Lv, Sheng Han, Shuo Wang, Youfang Lin

arxiv:2201.07286 v2 · 2022-01-18 · 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{M7FCPJWTF5XINWW6QDVVHZ2GIR}

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	2026-07-05T09:25:24.654940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67ca27a6d32f6e86dade80eb53e7464457ee6d81c09cbffebfa9c3799c1d2ef5

Aliases

arxiv: 2201.07286 · arxiv_version: 2201.07286v2 · doi: 10.48550/arxiv.2201.07286 · pith_short_12: M7FCPJWTF5XI · pith_short_16: M7FCPJWTF5XINWW6 · pith_short_8: M7FCPJWT

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/M7FCPJWTF5XINWW6QDVVHZ2GIR \
  | 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: 67ca27a6d32f6e86dade80eb53e7464457ee6d81c09cbffebfa9c3799c1d2ef5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf639193060efbd8ac5263bb37ceaffb58f73cea03886e560b3b58ede5f6a5fc",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-01-18T19:45:43Z",
    "title_canon_sha256": "c9cb0781f9257525a074750bf3b452ebf99b2434ff54734d70ec8edf8692160f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.07286",
    "kind": "arxiv",
    "version": 2
  }
}