Pith Number

pith:6GHAXCJM

pith:2017:6GHAXCJM35VAQ4WP7UTC6MYSPU

not attested not anchored not stored refs pending

Semi-Supervised AUC Optimization based on Positive-Unlabeled Learning

Gang Niu, Masashi Sugiyama, Tomoya Sakai

arxiv:1705.01708 v3 · 2017-05-04 · 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{6GHAXCJM35VAQ4WP7UTC6MYSPU}

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	2026-07-05T04:13:07.848776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f18e0b892cdf6a0872cffd262f33127d209d04c7f5402b836f8b070ab6c6e68f

Aliases

arxiv: 1705.01708 · arxiv_version: 1705.01708v3 · doi: 10.48550/arxiv.1705.01708 · pith_short_12: 6GHAXCJM35VA · pith_short_16: 6GHAXCJM35VAQ4WP · pith_short_8: 6GHAXCJM

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/6GHAXCJM35VAQ4WP7UTC6MYSPU \
  | 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: f18e0b892cdf6a0872cffd262f33127d209d04c7f5402b836f8b070ab6c6e68f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa58d5f73d1c8ef714a31f76dfb7ad9dfcbe360bfd56d59c4ff6330fa34a0c90",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-05-04T05:46:32Z",
    "title_canon_sha256": "d4bd24f5f7ecfecb3f4f1ac6b88f9f2b7d958d966f04d05f9eb9ef314bef7fcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01708",
    "kind": "arxiv",
    "version": 3
  }
}