Pith Number

pith:7VKWKIVX

pith:2018:7VKWKIVXEDM54ITT5QTO2MEL7K

not attested not anchored not stored refs pending

Non-linear Attributed Graph Clustering by Symmetric NMF with PU Learning

Koh Takeuch, Makoto Onizuka, Seiji Maekawa

arxiv:1810.00946 v1 · 2018-09-21 · 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{7VKWKIVXEDM54ITT5QTO2MEL7K}

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	2026-07-05T06:07:26.879392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd556522b720d9de2273ec26ed308bfa9239bcceccc9b5782a893429e66e14db

Aliases

arxiv: 1810.00946 · arxiv_version: 1810.00946v1 · doi: 10.48550/arxiv.1810.00946 · pith_short_12: 7VKWKIVXEDM5 · pith_short_16: 7VKWKIVXEDM54ITT · pith_short_8: 7VKWKIVX

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/7VKWKIVXEDM54ITT5QTO2MEL7K \
  | 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: fd556522b720d9de2273ec26ed308bfa9239bcceccc9b5782a893429e66e14db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91c835403c0114a0023a004e1a9fcc72234044613840a9751a6284e21470f367",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-09-21T12:05:43Z",
    "title_canon_sha256": "30e568e741d13f725f92409c89c29cd5502adafcc745e6ca4f7bfca337c63fb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00946",
    "kind": "arxiv",
    "version": 1
  }
}