Pith Number

pith:YUO6FERR

pith:2018:YUO6FERR5QI2YQTIWLUGZVXJI5

not attested not anchored not stored refs pending

Off-Policy Evaluation and Learning from Logged Bandit Feedback: Error Reduction via Surrogate Policy

Boyi Liu, Jian Peng, Qiang Liu, Yuan Xie, Yuan Zhou, Zhaoran Wang

arxiv:1808.00232 v1 · 2018-08-01 · cs.LG · math.OC · 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{YUO6FERR5QI2YQTIWLUGZVXJI5}

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	2026-05-18T00:09:08.344042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c51de29231ec11ac4268b2e86cd6e9476a2c3483e1aec4147566f6f564a9e13e

Aliases

arxiv: 1808.00232 · arxiv_version: 1808.00232v1 · doi: 10.48550/arxiv.1808.00232 · pith_short_12: YUO6FERR5QI2 · pith_short_16: YUO6FERR5QI2YQTI · pith_short_8: YUO6FERR

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/YUO6FERR5QI2YQTIWLUGZVXJI5 \
  | 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: c51de29231ec11ac4268b2e86cd6e9476a2c3483e1aec4147566f6f564a9e13e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d649ff9c12654cd6dff0aeefdf0bc7645b9313b7b77c89c2ba1438e42a99791d",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-08-01T08:56:32Z",
    "title_canon_sha256": "a6a926fb7eceed2d638ca96b6b5ef66378e4b05c2e04ff04c0154cb528d70206"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00232",
    "kind": "arxiv",
    "version": 1
  }
}