Pith Number

pith:JT6IK4TP

pith:2015:JT6IK4TPDVVFFBKWFT32OSO4OL

not attested not anchored not stored refs pending

Parallel Spectral Clustering Algorithm Based on Hadoop

Chenglong Zhang, Kafei Xiao, Lei Wang, Yajun Cui, Yang Zhao

arxiv:1506.00227 v1 · 2015-05-31 · cs.DC · cs.DS · 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{JT6IK4TPDVVFFBKWFT32OSO4OL}

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	2026-05-18T01:59:55.136820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cfc85726f1d6a5285562cf7a749dc72de2309c2dcad0531e0d81ed92bd751c8

Aliases

arxiv: 1506.00227 · arxiv_version: 1506.00227v1 · doi: 10.48550/arxiv.1506.00227 · pith_short_12: JT6IK4TPDVVF · pith_short_16: JT6IK4TPDVVFFBKW · pith_short_8: JT6IK4TP

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/JT6IK4TPDVVFFBKWFT32OSO4OL \
  | 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: 4cfc85726f1d6a5285562cf7a749dc72de2309c2dcad0531e0d81ed92bd751c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da7b799f91458457721a259e28c37787dcb052590cd9ddf9b48e257b56f832a1",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2015-05-31T13:39:41Z",
    "title_canon_sha256": "7b1683034398280f4ad3ba5668dd5d217d9760d77d1add3124de331748d6a8b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00227",
    "kind": "arxiv",
    "version": 1
  }
}