Pith Number

pith:RLPBV63R

pith:2019:RLPBV63RCPINDK52FYOOHGCPNL

not attested not anchored not stored refs pending

Unexpected Effects of Online no-Substitution k-means Clustering

Michal Moshkovitz

arxiv:1908.06818 v2 · 2019-08-09 · cs.LG · cs.DS · 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{RLPBV63RCPINDK52FYOOHGCPNL}

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	2026-07-05T02:16:41.662558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ade1afb7113d0d1abba2e1ce3984f6adc2d6e4651d4bc9eb77633c8f3559b78

Aliases

arxiv: 1908.06818 · arxiv_version: 1908.06818v2 · doi: 10.48550/arxiv.1908.06818 · pith_short_12: RLPBV63RCPIN · pith_short_16: RLPBV63RCPINDK52 · pith_short_8: RLPBV63R

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/RLPBV63RCPINDK52FYOOHGCPNL \
  | 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: 8ade1afb7113d0d1abba2e1ce3984f6adc2d6e4651d4bc9eb77633c8f3559b78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "232e816eca20e156d06983bb68d1f8146da9b6acfe8715ca61cb44e448df89cd",
    "cross_cats_sorted": [
      "cs.DS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-08-09T18:21:00Z",
    "title_canon_sha256": "cd983c56beada00deffc467aa89ee0e582d3be5bc1f62331d2eb95734a1da4fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06818",
    "kind": "arxiv",
    "version": 2
  }
}