Pith Number

pith:MY7ZPLGC

pith:2025:MY7ZPLGC2ZEYSN5KH2TIXFXYRL

not attested not anchored not stored refs pending

Ridge-Regularized Largest Root Test For High-Dimensional General Linear Hypotheses

Haoran Li

arxiv:2504.15510 v3 · 2025-04-22 · 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{MY7ZPLGC2ZEYSN5KH2TIXFXYRL}

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	2026-06-11T01:09:12.302086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

663f97acc2d6498937aa3ea68b96f88af0ddfc11088965392225e2f7451a74a2

Aliases

arxiv: 2504.15510 · arxiv_version: 2504.15510v3 · doi: 10.48550/arxiv.2504.15510 · pith_short_12: MY7ZPLGC2ZEY · pith_short_16: MY7ZPLGC2ZEYSN5K · pith_short_8: MY7ZPLGC

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/MY7ZPLGC2ZEYSN5KH2TIXFXYRL \
  | 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: 663f97acc2d6498937aa3ea68b96f88af0ddfc11088965392225e2f7451a74a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd547673b545d90945baf27024e6c8f92c11f82dab27629dff8b552f047dae4a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-04-22T01:10:31Z",
    "title_canon_sha256": "c4f8af86d3d7513d44313ce1b6033bfc61ebae7f2665b63ac9d5e7a6174233f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.15510",
    "kind": "arxiv",
    "version": 3
  }
}