Pith Number

pith:Q73MDY5Y

pith:2019:Q73MDY5YLRL6WIQXRBBL3T6VZ6

not attested not anchored not stored refs pending

OCKELM+: Kernel Extreme Learning Machine based One-class Classification using Privileged Information (or KOC+: Kernel Ridge Regression or Least Square SVM with zero bias based One-class Classification using Privileged Information)

Aruna Tiwari, Chandan Gautam, M. Tanveer

arxiv:1904.08338 v1 · 2019-04-13 · 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{Q73MDY5YLRL6WIQXRBBL3T6VZ6}

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	2026-05-17T23:48:17.996695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87f6c1e3b85c57eb22178842bdcfd5cf90a47f3e85f13d1c999dd6fbb064fca7

Aliases

arxiv: 1904.08338 · arxiv_version: 1904.08338v1 · doi: 10.48550/arxiv.1904.08338 · pith_short_12: Q73MDY5YLRL6 · pith_short_16: Q73MDY5YLRL6WIQX · pith_short_8: Q73MDY5Y

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/Q73MDY5YLRL6WIQXRBBL3T6VZ6 \
  | 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: 87f6c1e3b85c57eb22178842bdcfd5cf90a47f3e85f13d1c999dd6fbb064fca7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73999f798ab9b62ebb042ee3bde89a6b7b2474abe6cdc130de40be0ee4c3a811",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-04-13T08:07:52Z",
    "title_canon_sha256": "b4e826e1fdf13b6c3ce9ecbcf0a8ea5cf777958ebe26fe927984878619e8ce29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08338",
    "kind": "arxiv",
    "version": 1
  }
}