Pith Number

pith:GRMYHVWF

pith:2025:GRMYHVWFPLCVZVVM4KWLYOGEAV

not attested not anchored not stored refs pending

Community Detection for Contextual-LSBM: Theoretical Limitations of Misclassification Rate and Efficient Algorithms

Dian Jin, Qiaosheng Zhang, Yuqian Zhang

arxiv:2501.11139 v3 · 2025-01-19 · 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{GRMYHVWFPLCVZVVM4KWLYOGEAV}

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	2026-07-05T10:05:48.343560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

345983d6c57ac55cd6ace2acbc38c40547fe70ea32ade0ebdac63142cbf126c7

Aliases

arxiv: 2501.11139 · arxiv_version: 2501.11139v3 · doi: 10.48550/arxiv.2501.11139 · pith_short_12: GRMYHVWFPLCV · pith_short_16: GRMYHVWFPLCVZVVM · pith_short_8: GRMYHVWF

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/GRMYHVWFPLCVZVVM4KWLYOGEAV \
  | 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: 345983d6c57ac55cd6ace2acbc38c40547fe70ea32ade0ebdac63142cbf126c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6367a5185d54f625ddd279537d808bb59f0d40a73ddb5305293c59c0b5b97aa",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-01-19T18:51:15Z",
    "title_canon_sha256": "a5fd3025c0f049a470fa53ccd3d151a4585998d79a827b8cd2f5f1e1bacc8e87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.11139",
    "kind": "arxiv",
    "version": 3
  }
}