Pith Number

pith:WQMDVG4U

pith:2020:WQMDVG4UE7NNKD4BOUAQNOO6BP

not attested not anchored not stored refs pending

Correlations with tailored extremal properties

Peter J. Bickel, Sky Cao

arxiv:2008.10177 v2 · 2020-08-24 · 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{WQMDVG4UE7NNKD4BOUAQNOO6BP}

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.

Cited by

1 paper in Pith

On the extensions of the Chatterjee-Spearman test

Receipt and verification

First computed	2026-07-05T01:44:50.356850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4183a9b9427dad50f81750106b9de0bcff26823a22c2e6230bdfe860b1eb262

Aliases

arxiv: 2008.10177 · arxiv_version: 2008.10177v2 · doi: 10.48550/arxiv.2008.10177 · pith_short_12: WQMDVG4UE7NN · pith_short_16: WQMDVG4UE7NNKD4B · pith_short_8: WQMDVG4U

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/WQMDVG4UE7NNKD4BOUAQNOO6BP \
  | 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: b4183a9b9427dad50f81750106b9de0bcff26823a22c2e6230bdfe860b1eb262

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a85d85936727b378fda28650dee50e9bf1803458dfe23aad09e82391d0cab7b",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2020-08-24T03:31:18Z",
    "title_canon_sha256": "9bcd85fa7cc7575dfcd9cf69c33bf572945fe3ff164a35190c8c0ab73d821988"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.10177",
    "kind": "arxiv",
    "version": 2
  }
}