Pith Number

pith:DB6ISBOU

pith:2012:DB6ISBOU3D3FSTHLG6UIUX2EKQ

not attested not anchored not stored refs pending

Group Component Analysis for Multiblock Data: Common and Individual Feature Extraction

Andrzej Cichocki, Danilo Mandic, Guoxu Zhou, Yu Zhang

arxiv:1212.3913 v4 · 2012-12-17 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DB6ISBOU3D3FSTHLG6UIUX2EKQ}

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	2026-05-18T00:48:55.531338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

187c8905d4d8f6594ceb37a88a5f44543a6ba726b94f11f9294c3e4926c45d79

Aliases

arxiv: 1212.3913 · arxiv_version: 1212.3913v4 · doi: 10.48550/arxiv.1212.3913 · pith_short_12: DB6ISBOU3D3F · pith_short_16: DB6ISBOU3D3FSTHL · pith_short_8: DB6ISBOU

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/DB6ISBOU3D3FSTHLG6UIUX2EKQ \
  | 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: 187c8905d4d8f6594ceb37a88a5f44543a6ba726b94f11f9294c3e4926c45d79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c80f40ac40e7b8229dc080d972cd2e1513f97aa690cdcbd760abb22121c5458e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2012-12-17T07:56:15Z",
    "title_canon_sha256": "85b2c29c637c27deccaeff38dfc784dc29cc4b3980000b7ea303b943f7cfdee9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3913",
    "kind": "arxiv",
    "version": 4
  }
}