Pith Number

pith:UG2ZORO5

pith:2019:UG2ZORO5FXKGCOOUOK7FNAJOI6

not attested not anchored not stored refs pending

Bandit Multiclass Linear Classification: Efficient Algorithms for the Separable Case

Alina Beygelzimer, Bal\'azs Sz\"or\'enyi, Chen-Yu Wei, Chicheng Zhang, D\'avid P\'al, Devanathan Thiruvenkatachari

arxiv:1902.02244 v2 · 2019-02-06 · 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{UG2ZORO5FXKGCOOUOK7FNAJOI6}

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	2026-05-17T23:43:09.056774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1b59745dd2dd46139d472be56812e47b5e49934259d15450e7cb1410777a568

Aliases

arxiv: 1902.02244 · arxiv_version: 1902.02244v2 · doi: 10.48550/arxiv.1902.02244 · pith_short_12: UG2ZORO5FXKG · pith_short_16: UG2ZORO5FXKGCOOU · pith_short_8: UG2ZORO5

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/UG2ZORO5FXKGCOOUOK7FNAJOI6 \
  | 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: a1b59745dd2dd46139d472be56812e47b5e49934259d15450e7cb1410777a568

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e90d51504e7bd9becfa1905f148b39df61d340b0ae86fea032d88c685e4d4885",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-02-06T15:47:38Z",
    "title_canon_sha256": "b196c7b44612eec5dfd0be30da9436338ee5127a8283a97176b9d614c232effb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02244",
    "kind": "arxiv",
    "version": 2
  }
}