Pith Number

pith:YYGKVHPN

pith:2025:YYGKVHPNNRCGOUEUZDQDKI6D7V

not attested not anchored not stored refs pending

FCPCA: Fuzzy clustering of high-dimensional time series based on common principal component analysis

\'Angel L\'opez-Oriona, Hernando Ombao, Ying Sun, Ziling Ma

arxiv:2505.07276 v1 · 2025-05-12 · stat.ME · stat.AP · 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{YYGKVHPNNRCGOUEUZDQDKI6D7V}

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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

Enhancing Clustering: An Explainable Approach via Filtered Patterns

Receipt and verification

First computed	2026-07-05T12:04:34.587006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c60caa9ded6c44675094c8e03523c3fd745b3c7eb5388aaba66b2f7536db14fc

Aliases

arxiv: 2505.07276 · arxiv_version: 2505.07276v1 · doi: 10.48550/arxiv.2505.07276 · pith_short_12: YYGKVHPNNRCG · pith_short_16: YYGKVHPNNRCGOUEU · pith_short_8: YYGKVHPN

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/YYGKVHPNNRCGOUEUZDQDKI6D7V \
  | 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: c60caa9ded6c44675094c8e03523c3fd745b3c7eb5388aaba66b2f7536db14fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca7a43ef0eefc427cc142b516302632be0e904c8c318e71d1904614cea98002d",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-05-12T06:59:17Z",
    "title_canon_sha256": "b9012db23c7ac9b5cf722ea81e1ccef1f5aec87d4be29740bb543e6bc6e325ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.07276",
    "kind": "arxiv",
    "version": 1
  }
}