Pith Number

pith:KUFQDTFV

pith:2014:KUFQDTFVFNT2GWG3FSL6HPKGYG

not attested not anchored not stored refs pending

Perceptron-like Algorithms and Generalization Bounds for Learning to Rank

Ambuj Tewari, Sougata Chaudhuri

arxiv:1405.0591 v1 · 2014-05-03 · 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{KUFQDTFVFNT2GWG3FSL6HPKGYG}

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	2026-05-18T02:52:41.141271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

550b01ccb52b67a358db2c97e3bd46c191765bc6b764d5eb081bc63471308e21

Aliases

arxiv: 1405.0591 · arxiv_version: 1405.0591v1 · doi: 10.48550/arxiv.1405.0591 · pith_short_12: KUFQDTFVFNT2 · pith_short_16: KUFQDTFVFNT2GWG3 · pith_short_8: KUFQDTFV

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/KUFQDTFVFNT2GWG3FSL6HPKGYG \
  | 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: 550b01ccb52b67a358db2c97e3bd46c191765bc6b764d5eb081bc63471308e21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf52e781e8f091269769f7bdfcb812347195560cd6938adb7315608e22a894c0",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-05-03T14:38:47Z",
    "title_canon_sha256": "8869a3b216392e1d6b4931e1f24044f7e1deb421849fcd7ea56c1d06478721ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0591",
    "kind": "arxiv",
    "version": 1
  }
}