Pith Number

pith:HJ2ACN2I

pith:2019:HJ2ACN2IFX4BQVU2ERWC3LFJEG

not attested not anchored not stored refs pending

Striving for Simplicity and Performance in Off-Policy DRL: Output Normalization and Non-Uniform Sampling

Che Wang, Keith Ross, Quan Vuong, Yanqiu Wu

arxiv:1910.02208 v4 · 2019-10-05 · cs.LG · cs.AI · 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{HJ2ACN2IFX4BQVU2ERWC3LFJEG}

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	2026-07-05T01:57:13.100746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a740137482df818569a246c2daca921b03bd05b44258cbea07a52264797b951

Aliases

arxiv: 1910.02208 · arxiv_version: 1910.02208v4 · doi: 10.48550/arxiv.1910.02208 · pith_short_12: HJ2ACN2IFX4B · pith_short_16: HJ2ACN2IFX4BQVU2 · pith_short_8: HJ2ACN2I

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/HJ2ACN2IFX4BQVU2ERWC3LFJEG \
  | 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: 3a740137482df818569a246c2daca921b03bd05b44258cbea07a52264797b951

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1a7767c8e29ab38879d1e7149e68d5805568edf53c051dc39e6a402f396b49e",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-10-05T04:22:35Z",
    "title_canon_sha256": "905b40254713e911f9812054c0e64646c2022c7365f06557fee21b8efed74343"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.02208",
    "kind": "arxiv",
    "version": 4
  }
}