Pith Number

pith:HBZOMP7L

pith:2018:HBZOMP7LT4X3TKFPWHT7LNAFZJ

not attested not anchored not stored refs pending

New HSIC-based tests for independence between two stationary multivariate time series

Guochang Wang, Ke Zhu, Wai Keung Li

arxiv:1804.09866 v1 · 2018-04-26 · stat.ME · econ.EM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HBZOMP7LT4X3TKFPWHT7LNAFZJ}

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	2026-05-18T00:17:27.650514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3872e63feb9f2fb9a8afb1e7f5b405ca7e2e4345ff0eb363b4662c97643c6fdf

Aliases

arxiv: 1804.09866 · arxiv_version: 1804.09866v1 · doi: 10.48550/arxiv.1804.09866 · pith_short_12: HBZOMP7LT4X3 · pith_short_16: HBZOMP7LT4X3TKFP · pith_short_8: HBZOMP7L

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/HBZOMP7LT4X3TKFPWHT7LNAFZJ \
  | 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: 3872e63feb9f2fb9a8afb1e7f5b405ca7e2e4345ff0eb363b4662c97643c6fdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab0a2854a943a2a62c77338f2254b0fb5424ee5997b049c745ce4477e4209a98",
    "cross_cats_sorted": [
      "econ.EM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-04-26T02:57:00Z",
    "title_canon_sha256": "8844e1adacd47b7a42b4f7ca33c24710076cd4b891043082fce794918a001618"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09866",
    "kind": "arxiv",
    "version": 1
  }
}