Pith Number

pith:QFYRB4GN

pith:2025:QFYRB4GNAVFURAIIJA3OBH3JEV

not attested not anchored not stored refs pending

Advancing Local Clustering on Graphs via Compressive Sensing: Semi-supervised and Unsupervised Methods

Sung Ha Kang, Zhaiming Shen

arxiv:2504.19419 v3 · 2025-04-28 · 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{QFYRB4GNAVFURAIIJA3OBH3JEV}

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	2026-06-02T01:03:31.364197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

817110f0cd054b4881084836e09f69254cc98fb3ca696f3de01a413b98fccd37

Aliases

arxiv: 2504.19419 · arxiv_version: 2504.19419v3 · doi: 10.48550/arxiv.2504.19419 · pith_short_12: QFYRB4GNAVFU · pith_short_16: QFYRB4GNAVFURAII · pith_short_8: QFYRB4GN

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/QFYRB4GNAVFURAIIJA3OBH3JEV \
  | 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: 817110f0cd054b4881084836e09f69254cc98fb3ca696f3de01a413b98fccd37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5032c5d384229fda413f38e8477d1f78eca4077ab0187d8eff080107417be6d2",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-28T02:10:18Z",
    "title_canon_sha256": "62490c1cb651bad1c054bd6ba2e4916902d450a564ac4ff4b02c375fc8bfe564"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19419",
    "kind": "arxiv",
    "version": 3
  }
}