Pith Number

pith:VNQ3MNNV

pith:2018:VNQ3MNNVQGZ65E2R2NR62FLZLJ

not attested not anchored not stored refs pending

Hierarchical Aggregation Approach for Distributed clustering of spatial datasets

Malika Bendechache, M-Tahar Kechadi, Nhien-An Le-Khac

arxiv:1802.00688 v1 · 2018-02-01 · cs.DB · cs.DC · 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{VNQ3MNNVQGZ65E2R2NR62FLZLJ}

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	2026-05-18T00:24:32.585070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab61b635b581b3ee9351d363ed15795a6ac852e9b75763b7a6f1844863e9ff0d

Aliases

arxiv: 1802.00688 · arxiv_version: 1802.00688v1 · doi: 10.48550/arxiv.1802.00688 · pith_short_12: VNQ3MNNVQGZ6 · pith_short_16: VNQ3MNNVQGZ65E2R · pith_short_8: VNQ3MNNV

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/VNQ3MNNVQGZ65E2R2NR62FLZLJ \
  | 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: ab61b635b581b3ee9351d363ed15795a6ac852e9b75763b7a6f1844863e9ff0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e51cba1a67166422f489c6e0745dbda7f3cec3abba0df42ce93c7d399726c9ea",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-02-01T12:50:59Z",
    "title_canon_sha256": "3c0da943c6bfc62eaa34b3e316795859bac2b642bb0d7560846c6d197f4acbb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00688",
    "kind": "arxiv",
    "version": 1
  }
}