Pith Number

pith:F6XHZOJ6

pith:2019:F6XHZOJ6N4OHN4AC3Y6R4U36JX

not attested not anchored not stored refs pending

Contextual Multi-armed Bandit Algorithm for Semiparametric Reward Model

Gi-Soo Kim, Myunghee Cho Paik

arxiv:1901.11221 v1 · 2019-01-31 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F6XHZOJ6N4OHN4AC3Y6R4U36JX}

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	2026-05-17T23:55:02.401016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fae7cb93e6f1c76f002de3d1e537e4decf2134b06167fb507244eb507ce5c6e

Aliases

arxiv: 1901.11221 · arxiv_version: 1901.11221v1 · doi: 10.48550/arxiv.1901.11221 · pith_short_12: F6XHZOJ6N4OH · pith_short_16: F6XHZOJ6N4OHN4AC · pith_short_8: F6XHZOJ6

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/F6XHZOJ6N4OHN4AC3Y6R4U36JX \
  | 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: 2fae7cb93e6f1c76f002de3d1e537e4decf2134b06167fb507244eb507ce5c6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6b11bd7cda2f16706ebcf5591b79aac8eb65c4c51019cc921e46bf39e59ab9b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-01-31T06:09:17Z",
    "title_canon_sha256": "817d168a8e7c57d81b52bb4f6cfbb86eb2ebacc495c24bc8299493c3e89447a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.11221",
    "kind": "arxiv",
    "version": 1
  }
}