Pith Number

pith:4BW2QTQF

pith:2018:4BW2QTQFQPOM34QHPHPSAVV3MV

not attested not anchored not stored refs pending

A Lyapunov-based Approach to Safe Reinforcement Learning

Edgar Duenez-Guzman, Mohammad Ghavamzadeh, Ofir Nachum, Yinlam Chow

arxiv:1805.07708 v1 · 2018-05-20 · cs.LG · cs.AI · 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{4BW2QTQFQPOM34QHPHPSAVV3MV}

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	2026-05-18T00:15:32.779890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e06da84e0583dccdf20779df2056bb6555cc5f03af140a141d2a03ce69f57263

Aliases

arxiv: 1805.07708 · arxiv_version: 1805.07708v1 · doi: 10.48550/arxiv.1805.07708 · pith_short_12: 4BW2QTQFQPOM · pith_short_16: 4BW2QTQFQPOM34QH · pith_short_8: 4BW2QTQF

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/4BW2QTQFQPOM34QHPHPSAVV3MV \
  | 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: e06da84e0583dccdf20779df2056bb6555cc5f03af140a141d2a03ce69f57263

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7467a9c45f2e6fbbfae2900ae7e224ec2cccf2ee777258852b52b58a8dab3bf4",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-05-20T05:12:04Z",
    "title_canon_sha256": "c9b3a0c4edd09a8c11e2a19b001fa3244c7a4156be51c6d320393fcc0d67e970"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07708",
    "kind": "arxiv",
    "version": 1
  }
}