Pith Number

pith:BWORDNSR

pith:2022:BWORDNSR7J6BLUWWFNPHHMNBCG

not attested not anchored not stored refs pending

Distributionally Robust Offline Reinforcement Learning with Linear Function Approximation

Jiheng Zhang, Jose Blanchet, Li Xia, Mingwen Liu, Qianchuan Zhao, Xiaoteng Ma, Zhengyuan Zhou, Zhipeng Liang

arxiv:2209.06620 v3 · 2022-09-14 · 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{BWORDNSR7J6BLUWWFNPHHMNBCG}

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	2026-07-05T05:36:18.713189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d9d11b651fa7c15d2d62b5e73b1a11192e448d43e053e2a629169ac2400c4bf

Aliases

arxiv: 2209.06620 · arxiv_version: 2209.06620v3 · doi: 10.48550/arxiv.2209.06620 · pith_short_12: BWORDNSR7J6B · pith_short_16: BWORDNSR7J6BLUWW · pith_short_8: BWORDNSR

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/BWORDNSR7J6BLUWWFNPHHMNBCG \
  | 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: 0d9d11b651fa7c15d2d62b5e73b1a11192e448d43e053e2a629169ac2400c4bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6488c110b78e5c17e433bd36bb5c4d23d20311da66423470ce38b7086bbb6e61",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-09-14T13:17:59Z",
    "title_canon_sha256": "fa6a7ada271cc2edc4f7d645a250c2473f0e90597698b7cd21630d8b97b0d813"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.06620",
    "kind": "arxiv",
    "version": 3
  }
}