Pith Number

pith:S3AUS22L

pith:2017:S3AUS22LF2GJQDGJL6BWM5VC2M

not attested not anchored not stored refs pending

Clustering for Different Scales of Measurement - the Gap-Ratio Weighted K-means Algorithm

Eric Nyiri, Joris Gu\'erin, Olivier Gibaru, St\'ephane Thiery

arxiv:1703.07625 v1 · 2017-03-22 · 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{S3AUS22LF2GJQDGJL6BWM5VC2M}

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	2026-05-18T00:48:06.508720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96c1496b4b2e8c980cc95f836676a2d30ed913502fe094e72e4723f00cfb39c2

Aliases

arxiv: 1703.07625 · arxiv_version: 1703.07625v1 · doi: 10.48550/arxiv.1703.07625 · pith_short_12: S3AUS22LF2GJ · pith_short_16: S3AUS22LF2GJQDGJ · pith_short_8: S3AUS22L

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/S3AUS22LF2GJQDGJL6BWM5VC2M \
  | 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: 96c1496b4b2e8c980cc95f836676a2d30ed913502fe094e72e4723f00cfb39c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "818efba44e6c59999e0e93be108e30a6860b80c5317129413f9a60ff95d86f7b",
    "cross_cats_sorted": [
      "cs.DS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-03-22T12:50:15Z",
    "title_canon_sha256": "4e2924e14f006a560edda772668d377024d0a05c4dd3ed4f79ab428292e33c88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07625",
    "kind": "arxiv",
    "version": 1
  }
}