Pith Number

pith:M6KBUVE3

pith:2026:M6KBUVE33VQQIHAQLNBI6REHBK

not attested not anchored not stored refs pending

Co-clustering of Response and Covariate Variables by Tri-Factorizing Their Non-negative Regression Coefficient Matrix

(2) Faculty of Education, Kenichi Satoh (1), Shiga University, Shiga University), Yomei Tokuda (2) ((1) Faculty of Data Science

arxiv:2607.27474 v1 · 2026-07-29 · stat.ME

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M6KBUVE33VQQIHAQLNBI6REHBK}

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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.

Receipt and verification

First computed	2026-07-31T01:23:51.195116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

67941a549bdd61041c105b428f44870aa338ed3ef1f9601587c5696112de5fd4

Aliases

arxiv: 2607.27474 · arxiv_version: 2607.27474v1 · doi: 10.48550/arxiv.2607.27474 · pith_short_12: M6KBUVE33VQQ · pith_short_16: M6KBUVE33VQQIHAQ · pith_short_8: M6KBUVE3

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/M6KBUVE33VQQIHAQLNBI6REHBK \
  | 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: 67941a549bdd61041c105b428f44870aa338ed3ef1f9601587c5696112de5fd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "748d3e3236c20866dc1d9f8e32006e754d6b18532d8b0beb14026e10fadb3057",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-07-29T21:27:17Z",
    "title_canon_sha256": "b8ef00da739b45410bb3cb95db356d6d71ba339a5ea53dee8b716ea7055b3595"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27474",
    "kind": "arxiv",
    "version": 1
  }
}