Pith Number

pith:IOVT6GLM

pith:2017:IOVT6GLMMSI7QFSNF35NUGA3GX

not attested not anchored not stored refs pending

Information-Theoretic Representation Learning for Positive-Unlabeled Classification

Gang Niu, Masashi Sugiyama, Tomoya Sakai

arxiv:1710.05359 v4 · 2017-10-15 · 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{IOVT6GLMMSI7QFSNF35NUGA3GX}

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	2026-07-05T04:32:45.692779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43ab3f196c6491f8164d2efada181b35c5384ad8f9fcf39b897a5f2533d2a3c9

Aliases

arxiv: 1710.05359 · arxiv_version: 1710.05359v4 · doi: 10.48550/arxiv.1710.05359 · pith_short_12: IOVT6GLMMSI7 · pith_short_16: IOVT6GLMMSI7QFSN · pith_short_8: IOVT6GLM

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/IOVT6GLMMSI7QFSNF35NUGA3GX \
  | 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: 43ab3f196c6491f8164d2efada181b35c5384ad8f9fcf39b897a5f2533d2a3c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acdc1a0f889037122e8eee08920782d9d1f2150f880956a463331922ee039b0a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-10-15T16:19:37Z",
    "title_canon_sha256": "c7b2623a1452ddc3fb28412d8b834a1c6c67a847974c2d9d3e28347834b74902"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.05359",
    "kind": "arxiv",
    "version": 4
  }
}