Pith Number

pith:P337IQST

pith:2018:P337IQST2DJOTZ24MLZV2T6GDX

not attested not anchored not stored refs pending

Triangle Lasso for Simultaneous Clustering and Optimization in Graph Datasets

En Zhu, Jianping Yin, Kai Xu, Xinwang Liu, Xinzhong Zhu, Yawei Zhao

arxiv:1808.06556 v1 · 2018-08-20 · cs.LG · cs.CV · 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{P337IQST2DJOTZ24MLZV2T6GDX}

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	2026-05-18T00:07:44.462175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ef7f44253d0d2e9e75c62f35d4fc61ddb15d7e6d76fa3298a05f8e96ff53b14

Aliases

arxiv: 1808.06556 · arxiv_version: 1808.06556v1 · doi: 10.48550/arxiv.1808.06556 · pith_short_12: P337IQST2DJO · pith_short_16: P337IQST2DJOTZ24 · pith_short_8: P337IQST

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/P337IQST2DJOTZ24MLZV2T6GDX \
  | 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: 7ef7f44253d0d2e9e75c62f35d4fc61ddb15d7e6d76fa3298a05f8e96ff53b14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b5f22eec06bfccf7e8a5bcf34c353e7184ff0617c1104db9c9e120ab535dfe8",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-08-20T16:31:30Z",
    "title_canon_sha256": "b9c79df859b99ddc0119824a90623d5dca02e122d469571f9ced5dadc523a4e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06556",
    "kind": "arxiv",
    "version": 1
  }
}