Pith Number

pith:NIA3Q45Y

pith:2017:NIA3Q45YP6KGDKL3ZX6MAB6UTV

not attested not anchored not stored refs pending

A Statistically and Numerically Efficient Independence Test based on Random Projections and Distance Covariance

Cheng Huang, Xiaoming Huo

arxiv:1701.06054 v1 · 2017-01-21 · 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{NIA3Q45YP6KGDKL3ZX6MAB6UTV}

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	2026-05-18T00:52:19.481173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a01b873b87f9461a97bcdfcc007d49d56b067c44999b8cd96a5c28cc7b82dc7

Aliases

arxiv: 1701.06054 · arxiv_version: 1701.06054v1 · doi: 10.48550/arxiv.1701.06054 · pith_short_12: NIA3Q45YP6KG · pith_short_16: NIA3Q45YP6KGDKL3 · pith_short_8: NIA3Q45Y

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/NIA3Q45YP6KGDKL3ZX6MAB6UTV \
  | 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: 6a01b873b87f9461a97bcdfcc007d49d56b067c44999b8cd96a5c28cc7b82dc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc93219c74c0f49d93c1143c5815ad83016d8ef93eda0147e8037afc87717fe7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-01-21T17:22:01Z",
    "title_canon_sha256": "08d95e5642a32e176f8a3157b4797a35673b146f648a160c5aa196a3a6fd54b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06054",
    "kind": "arxiv",
    "version": 1
  }
}