Pith Number

pith:O3WOWG4C

pith:2010:O3WOWG4CAR2I2F5377DX2FZL4C

not attested not anchored not stored refs pending

Contextual Bandit Algorithms with Supervised Learning Guarantees

Alina Beygelzimer, John Langford, Lev Reyzin, Lihong Li, Robert E. Schapire

arxiv:1002.4058 v3 · 2010-02-22 · 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{O3WOWG4CAR2I2F5377DX2FZL4C}

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	2026-05-18T04:10:10.699813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76eceb1b8204748d17bbffc77d172be0b921d920721b2efd0e1e70080e932598

Aliases

arxiv: 1002.4058 · arxiv_version: 1002.4058v3 · doi: 10.48550/arxiv.1002.4058 · pith_short_12: O3WOWG4CAR2I · pith_short_16: O3WOWG4CAR2I2F53 · pith_short_8: O3WOWG4C

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/O3WOWG4CAR2I2F5377DX2FZL4C \
  | 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: 76eceb1b8204748d17bbffc77d172be0b921d920721b2efd0e1e70080e932598

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31be168c4ae84f87f6fed2599b1f4acfd2a300e95890cde0a40a832998d1c738",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2010-02-22T07:11:39Z",
    "title_canon_sha256": "3ac7cd7797dac8e92c478aaa7d96083420ae798413a55ba37dd50ce9ee15622d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.4058",
    "kind": "arxiv",
    "version": 3
  }
}