Pith Number

pith:PXEKWTQG

pith:2018:PXEKWTQGGZA5WHURTG2BURCGLM

not attested not anchored not stored refs pending

Sklar's Omega: A Gaussian Copula-Based Framework for Assessing Agreement

John Hughes

arxiv:1803.02734 v1 · 2018-03-07 · 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{PXEKWTQGGZA5WHURTG2BURCGLM}

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	2026-05-18T00:21:49.362872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dc8ab4e063641db1e9199b41a44465b313933b688c3f2b0348701fc4375119f

Aliases

arxiv: 1803.02734 · arxiv_version: 1803.02734v1 · doi: 10.48550/arxiv.1803.02734 · pith_short_12: PXEKWTQGGZA5 · pith_short_16: PXEKWTQGGZA5WHUR · pith_short_8: PXEKWTQG

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/PXEKWTQGGZA5WHURTG2BURCGLM \
  | 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: 7dc8ab4e063641db1e9199b41a44465b313933b688c3f2b0348701fc4375119f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1db18994883792fdd1bbfe2fedd5172e89ab01ab03fd576ff9ad319f87c76677",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-03-07T16:03:07Z",
    "title_canon_sha256": "a5b3579f42b6990333f8ecdb9bad51394fab38248543818b639cba05246612f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02734",
    "kind": "arxiv",
    "version": 1
  }
}