Pith Number

pith:FIL5J2JZ

pith:2019:FIL5J2JZDFFR3OWDDVSYLAA6ZW

not attested not anchored not stored refs pending

Uncertainty-aware Model-based Policy Optimization

Kenneth Tran, Tung-Long Vuong

arxiv:1906.10717 v1 · 2019-06-25 · cs.LG · math.OC · 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{FIL5J2JZDFFR3OWDDVSYLAA6ZW}

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	2026-05-17T23:42:14.978301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a17d4e939194b1dbac31d6585801ecdadf67a8f6191df937a7cbe5700cd833d

Aliases

arxiv: 1906.10717 · arxiv_version: 1906.10717v1 · doi: 10.48550/arxiv.1906.10717 · pith_short_12: FIL5J2JZDFFR · pith_short_16: FIL5J2JZDFFR3OWD · pith_short_8: FIL5J2JZ

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/FIL5J2JZDFFR3OWDDVSYLAA6ZW \
  | 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: 2a17d4e939194b1dbac31d6585801ecdadf67a8f6191df937a7cbe5700cd833d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5edd93e9bb8a09604f5f36ac0ea350edbabec92b0490aeb46db932998c19dafd",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-25T18:25:20Z",
    "title_canon_sha256": "301dd10342c0ef49a43301a9baa92791a50f896689631e2b707f1af36742f287"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10717",
    "kind": "arxiv",
    "version": 1
  }
}