Pith Number

pith:XUFEW3QK

pith:2019:XUFEW3QKFEWP3VRN2637BIK74K

not attested not anchored not stored refs pending

Doubly Robust Off-Policy Actor-Critic Algorithms for Reinforcement Learning

Doina Precup, Raihan Seraj, Riashat Islam, Samin Yeasar Arnob

arxiv:1912.05109 v1 · 2019-12-11 · 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{XUFEW3QKFEWP3VRN2637BIK74K}

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	2026-07-05T00:25:32.184186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd0a4b6e0a292cfdd62dd7b7f0a15fe29e4c006248a03a843616425b86068d28

Aliases

arxiv: 1912.05109 · arxiv_version: 1912.05109v1 · doi: 10.48550/arxiv.1912.05109 · pith_short_12: XUFEW3QKFEWP · pith_short_16: XUFEW3QKFEWP3VRN · pith_short_8: XUFEW3QK

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/XUFEW3QKFEWP3VRN2637BIK74K \
  | 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: bd0a4b6e0a292cfdd62dd7b7f0a15fe29e4c006248a03a843616425b86068d28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c020e637bfdb3315a558fa5b5c5da0ad484ecdbac591c86e0af70a13b7da4710",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-12-11T04:21:47Z",
    "title_canon_sha256": "3bd18fa6d9e51583a1a14d905e4a3db0d9001222db16add0df48eeb377046c5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.05109",
    "kind": "arxiv",
    "version": 1
  }
}