Pith Number

pith:3DNUS24C

pith:2019:3DNUS24C4KVAFYXW3K2WP67BR6

not attested not anchored not stored refs pending

Adaptive Trust Region Policy Optimization: Global Convergence and Faster Rates for Regularized MDPs

Lior Shani, Shie Mannor, Yonathan Efroni

arxiv:1909.02769 v2 · 2019-09-06 · 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{3DNUS24C4KVAFYXW3K2WP67BR6}

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	2026-07-05T00:25:50.137794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8db496b82e2aa02e2f6dab567fbe18f8c3d7495fb1d0be188412d0136db8d5b

Aliases

arxiv: 1909.02769 · arxiv_version: 1909.02769v2 · doi: 10.48550/arxiv.1909.02769 · pith_short_12: 3DNUS24C4KVA · pith_short_16: 3DNUS24C4KVAFYXW · pith_short_8: 3DNUS24C

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/3DNUS24C4KVAFYXW3K2WP67BR6 \
  | 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: d8db496b82e2aa02e2f6dab567fbe18f8c3d7495fb1d0be188412d0136db8d5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4711c6c159e6c769be12f07b07261774853366decf62953eb1787f9a057399d",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-09-06T08:43:38Z",
    "title_canon_sha256": "c28ad2142e18cdb3674b1eaa7c7fd27d8f08bb4f9de514dfc135fe96568890bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.02769",
    "kind": "arxiv",
    "version": 2
  }
}