Pith Number

pith:NNQBX6FO

pith:2010:NNQBX6FOQQZE27EG5HI3GFBKBY

not attested not anchored not stored refs pending

Testing conditional independence using maximal nonlinear conditional correlation

Tzee-Ming Huang

arxiv:1010.3843 v1 · 2010-10-19 · 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{NNQBX6FOQQZE27EG5HI3GFBKBY}

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	2026-05-18T04:39:07.452884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b601bf8ae84324d7c86e9d1b3142a0e23319f1734bf4972c97f2857e017e6ce

Aliases

arxiv: 1010.3843 · arxiv_version: 1010.3843v1 · doi: 10.48550/arxiv.1010.3843 · pith_short_12: NNQBX6FOQQZE · pith_short_16: NNQBX6FOQQZE27EG · pith_short_8: NNQBX6FO

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/NNQBX6FOQQZE27EG5HI3GFBKBY \
  | 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: 6b601bf8ae84324d7c86e9d1b3142a0e23319f1734bf4972c97f2857e017e6ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "491fa6947ee07c87c8c3a235d7fa0fd978ab8a590a6a5c8f2b1606dc0a71d402",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2010-10-19T10:08:04Z",
    "title_canon_sha256": "0a2ff99c06d69420f87d0a707878b41ea0bb1c473570ae0f05c71252759e5ba1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.3843",
    "kind": "arxiv",
    "version": 1
  }
}