Pith Number

pith:6SFS6OVC

pith:2014:6SFS6OVCWA7HAWQ3QDAQHWJHNR

not attested not anchored not stored refs pending

A Robust Ensemble Approach to Learn From Positive and Unlabeled Data Using SVM Base Models

Bart De Moor, Frank De Smet, Johan A. K. Suykens, Marc Claesen

arxiv:1402.3144 v2 · 2014-02-13 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6SFS6OVCWA7HAWQ3QDAQHWJHNR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:27:18.878304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f48b2f3aa2b03e705a1b80c103d9276c4ad6bee6685a3d550b95e60320fabf6e

Aliases

arxiv: 1402.3144 · arxiv_version: 1402.3144v2 · doi: 10.48550/arxiv.1402.3144 · pith_short_12: 6SFS6OVCWA7H · pith_short_16: 6SFS6OVCWA7HAWQ3 · pith_short_8: 6SFS6OVC

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/6SFS6OVCWA7HAWQ3QDAQHWJHNR \
  | 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: f48b2f3aa2b03e705a1b80c103d9276c4ad6bee6685a3d550b95e60320fabf6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "762d32af1fca803ba26b44fb05abad335dfc9ba87476c6b716053575e28fc95b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-02-13T14:18:17Z",
    "title_canon_sha256": "505dae0f9d7210cb0dc162a848c199833aa68a2cff27c983b5fb26397221e80d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.3144",
    "kind": "arxiv",
    "version": 2
  }
}