Pith Number

pith:C7J5MUME

pith:2012:C7J5MUME4U7UVZXYWHGYTYC4YH

not attested not anchored not stored refs pending

Sample-efficient Nonstationary Policy Evaluation for Contextual Bandits

Dumitru Erhan, John Langford, Lihong Li, Miroslav Dudik

arxiv:1210.4862 v1 · 2012-10-16 · cs.LG · stat.ML

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C7J5MUME4U7UVZXYWHGYTYC4YH}

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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.

Cited by

1 paper in Pith

A Production-Ready RL Framework for Personalized Utility Tuning with Pareto Sweeping in Pinterest Recommender Systems

Receipt and verification

First computed	2026-05-18T03:42:55.383619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17d3d65184e53f4ae6f8b1cd89e05cc1ef24c96831a4d4d2983c0678db3c2545

Aliases

arxiv: 1210.4862 · arxiv_version: 1210.4862v1 · doi: 10.48550/arxiv.1210.4862 · pith_short_12: C7J5MUME4U7U · pith_short_16: C7J5MUME4U7UVZXY · pith_short_8: C7J5MUME

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/C7J5MUME4U7UVZXYWHGYTYC4YH \
  | 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: 17d3d65184e53f4ae6f8b1cd89e05cc1ef24c96831a4d4d2983c0678db3c2545

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c288dfb3fc153e4bcb11c03367f7dc8872c4b2c0f3b9859240a840ebca96f613",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-10-16T17:38:45Z",
    "title_canon_sha256": "3abe8ac0d8d0f2de6b88e6bf0558ceb767bdd296b05e38f8088c14b4e02779f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4862",
    "kind": "arxiv",
    "version": 1
  }
}