Pith Number

pith:PLWKPJBK

pith:2006:PLWKPJBKVXZDSCVY2AMXCK6XY7

not attested not anchored not stored refs pending

A kernel method for canonical correlation analysis

Shotaro Akaho

arxiv:cs/0609071 v2 · 2006-09-13 · cs.LG · 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{PLWKPJBKVXZDSCVY2AMXCK6XY7}

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.

Cited by

4 papers in Pith

Task-Driven Common Representation Learning via Bridge Neural Network

Sliding Window Informative Canonical Correlation Analysis

Feature Extraction in the Remote Sensing Data Value Chain: A Systematic Review of Methods and Applications

Complex Interpolation of Matrices with an application to Multi-Manifold Learning

Receipt and verification

First computed	2026-07-04T14:59:30.584415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7aeca7a42aadf2390ab8d019712bd7c7cd574676c6f6aaa54a04438ef8b285ce

Aliases

arxiv: cs/0609071 · arxiv_version: cs/0609071v2 · doi: 10.48550/arxiv.cs/0609071 · pith_short_12: PLWKPJBKVXZD · pith_short_16: PLWKPJBKVXZDSCVY · pith_short_8: PLWKPJBK

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/PLWKPJBKVXZDSCVY2AMXCK6XY7 \
  | 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: 7aeca7a42aadf2390ab8d019712bd7c7cd574676c6f6aaa54a04438ef8b285ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af1bc9d56f87d74f33cdb4ec4d1f271270988bd7e5b776d38539dcd30167278e",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "",
    "primary_cat": "cs.LG",
    "submitted_at": "2006-09-13T03:44:08Z",
    "title_canon_sha256": "e1914b01267f6e196e40108d3122e44fda19389fe22c8868bec412e840b2b5a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0609071",
    "kind": "arxiv",
    "version": 2
  }
}