Pith Number

pith:Z47DP2QX

pith:2015:Z47DP2QXTJ6ORY3Y35CYKSHXWL

not attested not anchored not stored refs pending

Regret Lower Bound and Optimal Algorithm in Dueling Bandit Problem

Hiroshi Nakagawa, Hisashi Kashima, Junpei Komiyama, Junya Honda

arxiv:1506.02550 v3 · 2015-06-08 · 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{Z47DP2QXTJ6ORY3Y35CYKSHXWL}

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	2026-05-18T01:37:44.197966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf3e37ea179a7ce8e378df458548f7b2f7ca5113fc7b1e49703aa9421063eedb

Aliases

arxiv: 1506.02550 · arxiv_version: 1506.02550v3 · doi: 10.48550/arxiv.1506.02550 · pith_short_12: Z47DP2QXTJ6O · pith_short_16: Z47DP2QXTJ6ORY3Y · pith_short_8: Z47DP2QX

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/Z47DP2QXTJ6ORY3Y35CYKSHXWL \
  | 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: cf3e37ea179a7ce8e378df458548f7b2f7ca5113fc7b1e49703aa9421063eedb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19212a29f58af2e7a54e4fb2dd80a48b3cc606a2cea585033c688c6ef9f2ab86",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-06-08T15:28:39Z",
    "title_canon_sha256": "3105f14bf4493ab418e259a9c2b086e0735f26da85e2a1cdafdad4a5f6fa7ce2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02550",
    "kind": "arxiv",
    "version": 3
  }
}