Pith Number

pith:NZGUSOO2

pith:2009:NZGUSOO25NRCLLTSSP2FVZAW7X

not attested not anchored not stored refs pending

Kernel Partial Least Squares is Universally Consistent

Gilles Blanchard, Nicole Kraemer

arxiv:0902.4380 v2 · 2009-02-25 · stat.ME · math.ST · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZGUSOO25NRCLLTSSP2FVZAW7X}

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	2026-05-18T04:42:22.174424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e4d4939daeb6225ae7293f45ae416fdcf7bab2861c15b9c0461f4118f5b36df

Aliases

arxiv: 0902.4380 · arxiv_version: 0902.4380v2 · doi: 10.48550/arxiv.0902.4380 · pith_short_12: NZGUSOO25NRC · pith_short_16: NZGUSOO25NRCLLTS · pith_short_8: NZGUSOO2

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/NZGUSOO25NRCLLTSSP2FVZAW7X \
  | 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: 6e4d4939daeb6225ae7293f45ae416fdcf7bab2861c15b9c0461f4118f5b36df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50c02f6157e7276c2176feded1e88a1047a14d7ce991aa0f86d0d7ad95bf0fd2",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2009-02-25T14:25:48Z",
    "title_canon_sha256": "087bf3d7115c9414d3f2cc29cb7595a89e43248ddbb49ff8218b894a3a9b543b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.4380",
    "kind": "arxiv",
    "version": 2
  }
}