Pith Number

pith:3U552DSI

pith:2023:3U552DSILBKCLGHQBIN3AVKPX5

not attested not anchored not stored refs pending

Sample Dropout: A Simple yet Effective Variance Reduction Technique in Deep Policy Optimization

Deheng Ye, Mingfei Sun, Qiang Fu, Wei Liu, Wei Yang, Xiapeng Wu, Zichuan Lin

arxiv:2302.02299 v1 · 2023-02-05 · cs.LG · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3U552DSILBKCLGHQBIN3AVKPX5}

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	2026-07-05T05:38:51.762586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd3bdd0e4858542598f00a1bb0554fbf7adb1387b0901394969b34c9fd67067d

Aliases

arxiv: 2302.02299 · arxiv_version: 2302.02299v1 · doi: 10.48550/arxiv.2302.02299 · pith_short_12: 3U552DSILBKC · pith_short_16: 3U552DSILBKCLGHQ · pith_short_8: 3U552DSI

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/3U552DSILBKCLGHQBIN3AVKPX5 \
  | 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: dd3bdd0e4858542598f00a1bb0554fbf7adb1387b0901394969b34c9fd67067d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e07f13ce3dc2ee3f58b0679bdeec02dd8eda80fb5acb361f94d3318abfb23975",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-02-05T04:44:35Z",
    "title_canon_sha256": "7209fab48fe00a3f6bca224ee95a274b329af9e1bf7dd7d1b9545790123be8a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.02299",
    "kind": "arxiv",
    "version": 1
  }
}