Pith Number

pith:644INTVN

pith:2025:644INTVNIIJGY6GVJXKWSQ5FLD

not attested not anchored not stored refs pending

Spherical Double K-Means: a co-clustering approach for text data analysis

Domenica Fioredistella Iezzi, Emiliano Seri, Ilaria Bombelli, Maurizio Vichi

arxiv:2501.04562 v3 · 2025-01-08 · stat.ME · stat.AP

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\usepackage{pith}
\pithnumber{644INTVNIIJGY6GVJXKWSQ5FLD}

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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

Generative AI for Industrial Contour Detection: A Language-Guided Vision System

Receipt and verification

First computed	2026-07-05T10:18:12.295676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f73886cead42126c78d54dd56943a558efee053e463856fb586f0d5aa18a573b

Aliases

arxiv: 2501.04562 · arxiv_version: 2501.04562v3 · doi: 10.48550/arxiv.2501.04562 · pith_short_12: 644INTVNIIJG · pith_short_16: 644INTVNIIJGY6GV · pith_short_8: 644INTVN

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/644INTVNIIJGY6GVJXKWSQ5FLD \
  | 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: f73886cead42126c78d54dd56943a558efee053e463856fb586f0d5aa18a573b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8e0dd39a7f183d3af3636b73c4e19e77f29c604b34ee2eded0839cde9154620",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-01-08T15:21:00Z",
    "title_canon_sha256": "9b35edc318538fbb479c31aaee5bc8fbb04119a76dcb4398fe4455f1daf09285"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04562",
    "kind": "arxiv",
    "version": 3
  }
}