Pith Number

pith:53NM5X6T

pith:2025:53NM5X6TRWLRUEBAMQB72DJATO

not attested not anchored not stored refs pending

High Dimensional Sparse Canonical Correlation Analysis for Elliptical Symmetric Distributions

Chengde Qian, Long Feng, Yanhong Liu

arxiv:2504.13018 v1 · 2025-04-17 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{53NM5X6TRWLRUEBAMQB72DJATO}

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	2026-07-05T10:50:36.236763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eedacedfd38d971a10206403fd0d209b9a0ff338e46f92dc5349c907b3d363e3

Aliases

arxiv: 2504.13018 · arxiv_version: 2504.13018v1 · doi: 10.48550/arxiv.2504.13018 · pith_short_12: 53NM5X6TRWLR · pith_short_16: 53NM5X6TRWLRUEBA · pith_short_8: 53NM5X6T

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/53NM5X6TRWLRUEBAMQB72DJATO \
  | 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: eedacedfd38d971a10206403fd0d209b9a0ff338e46f92dc5349c907b3d363e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8421779b066414aff60bb5b3c0277ebe35f49ecedc5ca0f52b5e33fe56c2db0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-04-17T15:25:51Z",
    "title_canon_sha256": "47248a9b4ae555a1de0d309a8a2b55bb2ad3b620375e98fdad19d5677277fc72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.13018",
    "kind": "arxiv",
    "version": 1
  }
}