Pith Number

pith:QGEFPQMO

pith:2010:QGEFPQMOVB3UIEG75EHLFCDS3S

not attested not anchored not stored refs pending

Ranked bandits in metric spaces: learning optimally diverse rankings over large document collections

Aleksandrs Slivkins, Filip Radlinski, Sreenivas Gollapudi

arxiv:1005.5197 v2 · 2010-05-28 · cs.LG · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QGEFPQMOVB3UIEG75EHLFCDS3S}

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	2026-05-18T03:46:32.053020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

818857c18ea8774410dfe90eb28872dcac1ef0fdc8d46c3a4308b95fe0fe993a

Aliases

arxiv: 1005.5197 · arxiv_version: 1005.5197v2 · doi: 10.48550/arxiv.1005.5197 · pith_short_12: QGEFPQMOVB3U · pith_short_16: QGEFPQMOVB3UIEG7 · pith_short_8: QGEFPQMO

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/QGEFPQMOVB3UIEG75EHLFCDS3S \
  | 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: 818857c18ea8774410dfe90eb28872dcac1ef0fdc8d46c3a4308b95fe0fe993a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3a0ac8940413b6b7964258b3bfae34c310b6e9b76072cced89becaef6c05f55",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2010-05-28T00:37:22Z",
    "title_canon_sha256": "4b729b21d9a31a3b150ec2e77005c34ea395490e3580106714084b4594832097"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.5197",
    "kind": "arxiv",
    "version": 2
  }
}