Pith Number

pith:CJK4RI6N

pith:2016:CJK4RI6N5TJD5NB55KJGSNY3YV

not attested not anchored not stored refs pending

Theoretical Comparisons of Positive-Unlabeled Learning against Positive-Negative Learning

Gang Niu, Marthinus Christoffel du Plessis, Masashi Sugiyama, Tomoya Sakai, Yao Ma

arxiv:1603.03130 v3 · 2016-03-10 · 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{CJK4RI6N5TJD5NB55KJGSNY3YV}

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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	2026-05-18T01:01:00.266783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1255c8a3cdecd23eb43dea9269371bc569ce2bbb99399440fb14fdbb46ec4210

Aliases

arxiv: 1603.03130 · arxiv_version: 1603.03130v3 · doi: 10.48550/arxiv.1603.03130 · pith_short_12: CJK4RI6N5TJD · pith_short_16: CJK4RI6N5TJD5NB5 · pith_short_8: CJK4RI6N

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/CJK4RI6N5TJD5NB55KJGSNY3YV \
  | 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: 1255c8a3cdecd23eb43dea9269371bc569ce2bbb99399440fb14fdbb46ec4210

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0a85d8b91153e9e517337654f403c26cbdb6497f61f25edacf76f3e35e43664",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-03-10T02:53:52Z",
    "title_canon_sha256": "ea1f1794f0845c547d6c02ee70165287e9b4619c37a18ee31ac86381a1df7758"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03130",
    "kind": "arxiv",
    "version": 3
  }
}