Pith Number

pith:2F5TJNFJ

pith:2026:2F5TJNFJEYEVUJUB7IDMOFRXQZ

not attested not anchored not stored refs pending

Weighted Extensions of the Kolmogorov-Smirnov, Cramer-von Mises, and Anderson-Darling Tests for Assessing Covariate Balance

Ariel Linden

arxiv:2607.21782 v1 · 2026-07-23 · 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{2F5TJNFJEYEVUJUB7IDMOFRXQZ}

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	2026-07-27T00:20:20.694305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d17b34b4a926095a2681fa06c71637866d8e1e48d66b22db8c0964c02f0883c7

Aliases

arxiv: 2607.21782 · arxiv_version: 2607.21782v1 · doi: 10.48550/arxiv.2607.21782 · pith_short_12: 2F5TJNFJEYEV · pith_short_16: 2F5TJNFJEYEVUJUB · pith_short_8: 2F5TJNFJ

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/2F5TJNFJEYEVUJUB7IDMOFRXQZ \
  | 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: d17b34b4a926095a2681fa06c71637866d8e1e48d66b22db8c0964c02f0883c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d50b30fb0f979d530c7eb3d083b2a814b233301190410f04348a974185d88487",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-07-23T20:02:58Z",
    "title_canon_sha256": "697be5f617945d45768634491c2d6d71336d2c10cba24681a09e9c358b9d7274"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21782",
    "kind": "arxiv",
    "version": 1
  }
}