Pith Number

pith:PSDKYXBU

pith:2022:PSDKYXBUBJZ537SK35J4TOYPKL

not attested not anchored not stored refs pending

Constrained Policy Optimization via Bayesian World Models

Andreas Krause, Ilnura Usmanova, Sebastian Curi, Yarden As

arxiv:2201.09802 v4 · 2022-01-24 · cs.LG · cs.AI · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PSDKYXBUBJZ537SK35J4TOYPKL}

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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 Planning and Policy Optimization via World Model Learning

Receipt and verification

First computed	2026-07-05T03:54:27.007774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c86ac5c340a73ddfe4adf53c9bb0f52ef64b340f945e8603dadd1d09c7c2f27

Aliases

arxiv: 2201.09802 · arxiv_version: 2201.09802v4 · doi: 10.48550/arxiv.2201.09802 · pith_short_12: PSDKYXBUBJZ5 · pith_short_16: PSDKYXBUBJZ537SK · pith_short_8: PSDKYXBU

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/PSDKYXBUBJZ537SK35J4TOYPKL \
  | 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: 7c86ac5c340a73ddfe4adf53c9bb0f52ef64b340f945e8603dadd1d09c7c2f27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18529beb45d5f7e23ae5c06afa616d9c7748190d05961cb12107125a7dd74925",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-01-24T17:02:22Z",
    "title_canon_sha256": "caf331b9e7c0ee43e8c73ab6eccf41dd28025a4359682c6c2a386d4f109071d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.09802",
    "kind": "arxiv",
    "version": 4
  }
}