Pith Number

pith:7F7FQIEI

pith:2012:7F7FQIEINK2WNBJVGNUPYXYNPH

not attested not anchored not stored refs pending

A Time and Space Efficient Algorithm for Contextual Linear Bandits

Jinyun Yan, Jos\'e Bento, S. Muthukrishnan, Stratis Ioannidis

arxiv:1207.3024 v4 · 2012-07-12 · cs.DS · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7F7FQIEINK2WNBJVGNUPYXYNPH}

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	2026-05-18T02:48:17.984741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f97e5820886ab56685353368fc5f0d79d198a4d4d3a3ef59a5281e32b39a1185

Aliases

arxiv: 1207.3024 · arxiv_version: 1207.3024v4 · doi: 10.48550/arxiv.1207.3024 · pith_short_12: 7F7FQIEINK2W · pith_short_16: 7F7FQIEINK2WNBJV · pith_short_8: 7F7FQIEI

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/7F7FQIEINK2WNBJVGNUPYXYNPH \
  | 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: f97e5820886ab56685353368fc5f0d79d198a4d4d3a3ef59a5281e32b39a1185

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20f19c460b7bc6cac11a3d8f4942e6f9c6bdf1271f984513d533b1cf9e85360b",
    "cross_cats_sorted": [
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2012-07-12T17:15:06Z",
    "title_canon_sha256": "1b3f60490dcee5cf2fea2ae079191033dfd8354eb5cfba7d0c1b3b1b8807191f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3024",
    "kind": "arxiv",
    "version": 4
  }
}