Pith Number

pith:GOD7FFYX

pith:2018:GOD7FFYX2RB52QUEE677HMDKXI

not attested not anchored not stored refs pending

A geometric view on Pearson's correlation coefficient and a generalization of it to non-linear dependencies

Priyantha Wijayatunga

arxiv:1804.07937 v1 · 2018-04-21 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GOD7FFYX2RB52QUEE677HMDKXI}

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	2026-05-18T00:17:50.130833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3387f29717d443dd428427bff3b06aba1086ff029f4ac1dc244803f2f5d4aa3c

Aliases

arxiv: 1804.07937 · arxiv_version: 1804.07937v1 · doi: 10.48550/arxiv.1804.07937 · pith_short_12: GOD7FFYX2RB5 · pith_short_16: GOD7FFYX2RB52QUE · pith_short_8: GOD7FFYX

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/GOD7FFYX2RB52QUEE677HMDKXI \
  | 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: 3387f29717d443dd428427bff3b06aba1086ff029f4ac1dc244803f2f5d4aa3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b24690c86040c995c2c5f4717dcb97f84270393380d2f94c18c21acb126d1f39",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-04-21T10:28:28Z",
    "title_canon_sha256": "07ed37ff013bd538b14dbab2fca06c6a1dbca8aef34f1f48419b64b5271037f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07937",
    "kind": "arxiv",
    "version": 1
  }
}