Pith Number

pith:QQ64XO4J

pith:2018:QQ64XO4JWYFDUSJSNYGZC6UMBV

not attested not anchored not stored refs pending

Safe Reinforcement Learning with Model Uncertainty Estimates

Bj\"orn L\"utjens, Jonathan P. How, Michael Everett

arxiv:1810.08700 v2 · 2018-10-19 · cs.RO · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QQ64XO4JWYFDUSJSNYGZC6UMBV}

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	2026-05-17T23:52:21.925536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

843dcbbb89b60a3a49326e0d917a8c0d576f86f7a2dcc8d8e24d82ed322647fc

Aliases

arxiv: 1810.08700 · arxiv_version: 1810.08700v2 · doi: 10.48550/arxiv.1810.08700 · pith_short_12: QQ64XO4JWYFD · pith_short_16: QQ64XO4JWYFDUSJS · pith_short_8: QQ64XO4J

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/QQ64XO4JWYFDUSJSNYGZC6UMBV \
  | 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: 843dcbbb89b60a3a49326e0d917a8c0d576f86f7a2dcc8d8e24d82ed322647fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88f984419b6af5f424598ca536165dd3494787eb254ee01bde25af0c0d6e2c16",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-10-19T22:04:59Z",
    "title_canon_sha256": "eebb59900ffd078e5fd0720849a270a6581fc88aff97c93fb44b561822116cb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08700",
    "kind": "arxiv",
    "version": 2
  }
}