Pith Number

pith:K5OQC3FO

pith:2018:K5OQC3FOGIKNVXCMKFQYATB3UN

not attested not anchored not stored refs pending

Online Learning to Rank with Features

Csaba Szepesv\'ari, Shuai Li, Tor Lattimore

arxiv:1810.02567 v2 · 2018-10-05 · stat.ML · 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{K5OQC3FOGIKNVXCMKFQYATB3UN}

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	2026-05-17T23:45:09.558368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

575d016cae3214dadc4c5161804c3ba35582b5ff9c191ac013fd1c6434af346d

Aliases

arxiv: 1810.02567 · arxiv_version: 1810.02567v2 · doi: 10.48550/arxiv.1810.02567 · pith_short_12: K5OQC3FOGIKN · pith_short_16: K5OQC3FOGIKNVXCM · pith_short_8: K5OQC3FO

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/K5OQC3FOGIKNVXCMKFQYATB3UN \
  | 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: 575d016cae3214dadc4c5161804c3ba35582b5ff9c191ac013fd1c6434af346d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2d9034aaa1d248daaa8254e0804f27d27ff512506adbcbc5b6f861289af9c3f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-10-05T08:39:00Z",
    "title_canon_sha256": "924435b33602379908be95a9d75f35af60d2ce6ed2ba850ae139a19027bb369c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02567",
    "kind": "arxiv",
    "version": 2
  }
}