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Pith Number

pith:QPJIPF74

pith:2021:QPJIPF74IDTCJ3MIFVTKOPRIOE
not attested not anchored not stored refs pending

Exact Detection Thresholds and Minimax Optimality of Chatterjee's Correlation Coefficient

Arnab Auddy, Nabarun Deb, Sagnik Nandy

arxiv:2104.15140 v2 · 2021-04-30 · math.ST · math.PR · stat.ME · stat.TH

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{QPJIPF74IDTCJ3MIFVTKOPRIOE}

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

Receipt and verification
First computed 2026-07-05T06:55:46.585943Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

83d28797fc40e624ed882d66a73e28712f5c5d6d2b31762147306b2288ff03cb

Aliases

arxiv: 2104.15140 · arxiv_version: 2104.15140v2 · doi: 10.48550/arxiv.2104.15140 · pith_short_12: QPJIPF74IDTC · pith_short_16: QPJIPF74IDTCJ3MI · pith_short_8: QPJIPF74
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/QPJIPF74IDTCJ3MIFVTKOPRIOE \
  | 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: 83d28797fc40e624ed882d66a73e28712f5c5d6d2b31762147306b2288ff03cb
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "93f1595f977c36db2cf859b40324d29e201a505e440a6f11340de1bbc40bf52d",
    "cross_cats_sorted": [
      "math.PR",
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2021-04-30T17:58:50Z",
    "title_canon_sha256": "2d87538e58a5d79aa108688c6f7bfceff06dee3a06ecfddac5e7bc170ab8f3ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.15140",
    "kind": "arxiv",
    "version": 2
  }
}