Pith Number

pith:RNY2WVAU

pith:2019:RNY2WVAU6F2LTSGCFATHYLCMQ5

not attested not anchored not stored refs pending

Online Hierarchical Clustering Approximations

Aditya Krishna Menon, Anand Rajagopalan, Baris Sumengen, Gui Citovsky, Qin Cao, Sanjiv Kumar

arxiv:1909.09667 v1 · 2019-09-20 · cs.LG · stat.ML

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RNY2WVAU6F2LTSGCFATHYLCMQ5}

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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.

Cited by

1 paper in Pith

DynHAC: Fully Dynamic Approximate Hierarchical Agglomerative Clustering

Receipt and verification

First computed	2026-07-05T00:06:13.057914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b71ab5414f174b9c8c228267c2c4c8752a1abfb150497cab18dad6fd9923320

Aliases

arxiv: 1909.09667 · arxiv_version: 1909.09667v1 · doi: 10.48550/arxiv.1909.09667 · pith_short_12: RNY2WVAU6F2L · pith_short_16: RNY2WVAU6F2LTSGC · pith_short_8: RNY2WVAU

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/RNY2WVAU6F2LTSGCFATHYLCMQ5 \
  | 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: 8b71ab5414f174b9c8c228267c2c4c8752a1abfb150497cab18dad6fd9923320

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7a82377b5d9cf223aaf14478ca8f64bf8e8434bf64b6e761eefed7e57bda092",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-09-20T18:29:59Z",
    "title_canon_sha256": "067eacd7545fbe05d1112d55dc909130f8045b72fc8d45c52caa0519fdc70eac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.09667",
    "kind": "arxiv",
    "version": 1
  }
}