Pith Number

pith:LDEBPSYJ

pith:2012:LDEBPSYJFBSBCZZDBG5DFL4QDW

not attested not anchored not stored refs pending

Principal support vector machines for linear and nonlinear sufficient dimension reduction

Andreas Artemiou, Bing Li, Lexin Li

arxiv:1203.2790 v1 · 2012-03-13 · math.ST · 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{LDEBPSYJFBSBCZZDBG5DFL4QDW}

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	2026-05-18T04:00:14.572090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58c817cb09286411672309ba32af901d80ebef4bd28550f173bcddde5b8db831

Aliases

arxiv: 1203.2790 · arxiv_version: 1203.2790v1 · doi: 10.48550/arxiv.1203.2790 · pith_short_12: LDEBPSYJFBSB · pith_short_16: LDEBPSYJFBSBCZZD · pith_short_8: LDEBPSYJ

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/LDEBPSYJFBSBCZZDBG5DFL4QDW \
  | 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: 58c817cb09286411672309ba32af901d80ebef4bd28550f173bcddde5b8db831

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8d5cd4ad21d3ecf107fd00c2a939f87ea5aba61325857532c81532980227344",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2012-03-13T12:59:29Z",
    "title_canon_sha256": "b512648a1ada8555a8006886d604e5897863964cb916c9f28e1038571a8e5068"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2790",
    "kind": "arxiv",
    "version": 1
  }
}