Pith Number

pith:VV7CVUZB

pith:2016:VV7CVUZBDW4G7YPMWAESW3IPAB

not attested not anchored not stored refs pending

A nonparametric copula density estimator incorporating information on bivariate marginals

Tzee-Ming Huang, Yu-Hsiang Cheng

arxiv:1602.00109 v1 · 2016-01-30 · 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{VV7CVUZBDW4G7YPMWAESW3IPAB}

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	2026-05-18T01:21:36.276147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad7e2ad3211db86fe1ecb0092b6d0f0044165b9f0241612e77ed0a15d17be9bb

Aliases

arxiv: 1602.00109 · arxiv_version: 1602.00109v1 · doi: 10.48550/arxiv.1602.00109 · pith_short_12: VV7CVUZBDW4G · pith_short_16: VV7CVUZBDW4G7YPM · pith_short_8: VV7CVUZB

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/VV7CVUZBDW4G7YPMWAESW3IPAB \
  | 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: ad7e2ad3211db86fe1ecb0092b6d0f0044165b9f0241612e77ed0a15d17be9bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bf1daf56f6815c57a5366b0ecd64095848a0c2deb3e483f298a7315a3564b1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-01-30T12:02:19Z",
    "title_canon_sha256": "537f1e89e5dc72116f67516f1a5fc111ecb73266a6c8e6daadd0708fb251de1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00109",
    "kind": "arxiv",
    "version": 1
  }
}