Pith Number

pith:6YQTSO6X

pith:2014:6YQTSO6XBJ7UOMXZQ463ROIIDN

not attested not anchored not stored refs pending

Using distance covariance for improved variable selection with applications to genetic risk models

Grace Wahba, Jing Kong, Sijian Wang

arxiv:1407.7297 v3 · 2014-07-28 · 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{6YQTSO6XBJ7UOMXZQ463ROIIDN}

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	2026-05-18T02:43:46.717611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f621393bd70a7f4732f9873db8b9081b55d0d1e7198e871f662cb032b9204f57

Aliases

arxiv: 1407.7297 · arxiv_version: 1407.7297v3 · doi: 10.48550/arxiv.1407.7297 · pith_short_12: 6YQTSO6XBJ7U · pith_short_16: 6YQTSO6XBJ7UOMXZ · pith_short_8: 6YQTSO6X

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/6YQTSO6XBJ7UOMXZQ463ROIIDN \
  | 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: f621393bd70a7f4732f9873db8b9081b55d0d1e7198e871f662cb032b9204f57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6c9bb4708f1004d2756ed6fc76a3ebaf6d263a7a093e0534f364d856a224550",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-07-28T00:30:58Z",
    "title_canon_sha256": "1107ecff2bc5acb9f070e69371c24b4bc137cc936e280daf866b0bac74c075ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7297",
    "kind": "arxiv",
    "version": 3
  }
}