Pith Number

pith:UYWPOZ5V

pith:2018:UYWPOZ5VA3NWHYASOVXKEVXB2Y

not attested not anchored not stored refs pending

Boosting Trust Region Policy Optimization by Normalizing Flows Policy

Shipra Agrawal, Yunhao Tang

arxiv:1809.10326 v3 · 2018-09-27 · cs.AI · cs.LG · 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{UYWPOZ5VA3NWHYASOVXKEVXB2Y}

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.

Cited by

1 paper in Pith

GenPO++: Generative Policy Optimization with Jacobian-free Likelihood Ratios

Receipt and verification

First computed	2026-05-17T23:54:58.944732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a62cf767b506db63e012756ea256e1d613dc0c9be2458c612a864cf192c79f6e

Aliases

arxiv: 1809.10326 · arxiv_version: 1809.10326v3 · doi: 10.48550/arxiv.1809.10326 · pith_short_12: UYWPOZ5VA3NW · pith_short_16: UYWPOZ5VA3NWHYAS · pith_short_8: UYWPOZ5V

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/UYWPOZ5VA3NWHYASOVXKEVXB2Y \
  | 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: a62cf767b506db63e012756ea256e1d613dc0c9be2458c612a864cf192c79f6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88b7810f389f74b95f757f6e67656da3132096456df71986b1aca3c2c5725bcb",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-09-27T03:19:53Z",
    "title_canon_sha256": "eb80c90d3715598396fb9418dd321dd56c0b9dc845e6b5f0bcf63a5ffb3ecfba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10326",
    "kind": "arxiv",
    "version": 3
  }
}