Pith Number

pith:5JKHVC4V

pith:2019:5JKHVC4VSR44A2JI2HYR6RP63L

not attested not anchored not stored refs pending

Efficient and powerful equivalency test on combined mean and variance with application to diagnostic device comparison studies

Baolin Wu, Theodore Lystig, Yun Bai, Zengri Wang

arxiv:1908.07979 v1 · 2019-08-21 · stat.ME · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5JKHVC4VSR44A2JI2HYR6RP63L}

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	2026-07-04T23:59:02.968069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea547a8b959479c06928d1f11f45fedad9a738476efd00f308100684165969e5

Aliases

arxiv: 1908.07979 · arxiv_version: 1908.07979v1 · doi: 10.48550/arxiv.1908.07979 · pith_short_12: 5JKHVC4VSR44 · pith_short_16: 5JKHVC4VSR44A2JI · pith_short_8: 5JKHVC4V

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/5JKHVC4VSR44A2JI2HYR6RP63L \
  | 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: ea547a8b959479c06928d1f11f45fedad9a738476efd00f308100684165969e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00f29471199e1f3b724dcca40429977dad860f13d5ffdbf055c4da80c9921a32",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-08-21T16:38:52Z",
    "title_canon_sha256": "7b5e5798fa448cc706ac7deac97f5f93dc6f5efb2e22b41f7ea55028eb59f698"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07979",
    "kind": "arxiv",
    "version": 1
  }
}