Pith Number

pith:VCDX3QCM

pith:2023:VCDX3QCMXHOL6BOH7XEQ25XZ5N

not attested not anchored not stored refs pending

On relationships between Chatterjee's and Spearman's correlation coefficients

Qingyang Zhang

arxiv:2302.10131 v1 · 2023-02-20 · 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{VCDX3QCMXHOL6BOH7XEQ25XZ5N}

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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 a rank-based Azadkia-Chatterjee correlation coefficient

Receipt and verification

First computed	2026-07-05T05:43:33.542976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8877dc04cb9dcbf05c7fdc90d76f9eb733b88ba71ca1028f4e20e249b4dd16e

Aliases

arxiv: 2302.10131 · arxiv_version: 2302.10131v1 · doi: 10.48550/arxiv.2302.10131 · pith_short_12: VCDX3QCMXHOL · pith_short_16: VCDX3QCMXHOL6BOH · pith_short_8: VCDX3QCM

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/VCDX3QCMXHOL6BOH7XEQ25XZ5N \
  | 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: a8877dc04cb9dcbf05c7fdc90d76f9eb733b88ba71ca1028f4e20e249b4dd16e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee7c978f6236a63929eb39fbf286a579d6cdbd98e11b39954dc4a06079309050",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2023-02-20T18:02:41Z",
    "title_canon_sha256": "3bae01b598fe0689107699cde3eb4688e30d860edd020d719e587268e25020a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.10131",
    "kind": "arxiv",
    "version": 1
  }
}