Pith Number

pith:4OWQI7VC

pith:2025:4OWQI7VC43HOT7VMJDR7TR6YDT

not attested not anchored not stored refs pending

Examination of PCA Utilisation for Multilabel Classifier of Multispectral Images

Bartosz Staszy\'nski, Filip Karpowicz, Grzegorz Sarwas, Wiktor K\k{e}pi\'nski

arxiv:2509.01691 v1 · 2025-09-01 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4OWQI7VC43HOT7VMJDR7TR6YDT}

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	2026-07-05T12:03:06.081166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3ad047ea2e6cee9feac48e3f9c7d81ccc6a875312ee9b09ecfeb71272fad0f9

Aliases

arxiv: 2509.01691 · arxiv_version: 2509.01691v1 · doi: 10.48550/arxiv.2509.01691 · pith_short_12: 4OWQI7VC43HO · pith_short_16: 4OWQI7VC43HOT7VM · pith_short_8: 4OWQI7VC

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/4OWQI7VC43HOT7VMJDR7TR6YDT \
  | 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: e3ad047ea2e6cee9feac48e3f9c7d81ccc6a875312ee9b09ecfeb71272fad0f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65727eef83ed09fe085051545116773be29a4f43a241f9c1e8211882aa6ae107",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-09-01T18:06:34Z",
    "title_canon_sha256": "71fe16732bf1ecdaa6ba859b92467ada24bc0154ec0ad36bb9992c3401d722c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.01691",
    "kind": "arxiv",
    "version": 1
  }
}