Pith Number

pith:XM7M26ZO

pith:2020:XM7M26ZON4BG7V33WTOEL6IYAH

not attested not anchored not stored refs pending

Nearly Optimal Regret for Stochastic Linear Bandits with Heavy-Tailed Payoffs

Bo Xue, Guanghui Wang, Lijun Zhang, Yimu Wang

arxiv:2004.13465 v1 · 2020-04-28 · cs.LG · 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{XM7M26ZON4BG7V33WTOEL6IYAH}

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.

Cited by

1 paper in Pith

Catoni Contextual Bandits are Robust to Heavy-tailed Rewards

Receipt and verification

First computed	2026-07-05T00:58:59.635080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb3ecd7b2e6f026fd77bb4dc45f91801e554660a1efaf1922913cb72e6fe677f

Aliases

arxiv: 2004.13465 · arxiv_version: 2004.13465v1 · doi: 10.48550/arxiv.2004.13465 · pith_short_12: XM7M26ZON4BG · pith_short_16: XM7M26ZON4BG7V33 · pith_short_8: XM7M26ZO

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/XM7M26ZON4BG7V33WTOEL6IYAH \
  | 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: bb3ecd7b2e6f026fd77bb4dc45f91801e554660a1efaf1922913cb72e6fe677f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d93764fc450a52716035e380b58fd26a2ee764e408de6998bdada6060ac6ccf1",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-04-28T13:01:38Z",
    "title_canon_sha256": "b945d4a83dc84801ec339f6e18bcf2b07cfd23e27b9212e63696603992cf9f7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.13465",
    "kind": "arxiv",
    "version": 1
  }
}