Pith Number

pith:WKGHPHPZ

pith:2023:WKGHPHPZQYYKYPMEXUYPB57OYE

not attested not anchored not stored refs pending

Provable Benefits of Policy Learning from Human Preferences in Contextual Bandit Problems

Huazheng Wang, Mengdi Wang, Minshuo Chen, Tuo Zhao, Xiang Ji

arxiv:2307.12975 v2 · 2023-07-24 · cs.LG · math.ST · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WKGHPHPZQYYKYPMEXUYPB57OYE}

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	2026-07-05T07:06:32.445639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b28c779df98630ac3d84bd30f0f7eec12005e3ae9652346ccceb7fcdbd8b2521

Aliases

arxiv: 2307.12975 · arxiv_version: 2307.12975v2 · doi: 10.48550/arxiv.2307.12975 · pith_short_12: WKGHPHPZQYYK · pith_short_16: WKGHPHPZQYYKYPME · pith_short_8: WKGHPHPZ

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/WKGHPHPZQYYKYPMEXUYPB57OYE \
  | 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: b28c779df98630ac3d84bd30f0f7eec12005e3ae9652346ccceb7fcdbd8b2521

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bb32f2857adc005c2850076f4ac4aab884a52e7c351f0b0c09d53815bb08566",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-07-24T17:50:24Z",
    "title_canon_sha256": "39efa5ec32ac2eb63e7da309150a2c262855e4b3d1f1897721b0a83a6e61a8cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.12975",
    "kind": "arxiv",
    "version": 2
  }
}