Pith Number

pith:JJLVMRT7

pith:2022:JJLVMRT7APWWJUJ3NWDTQISMKE

not attested not anchored not stored refs pending

Estimating Gaussian Copulas with Missing Data

Markus Pauly, Maximilian Kertel

arxiv:2201.05565 v1 · 2022-01-14 · stat.ML · cs.LG · 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{JJLVMRT7APWWJUJ3NWDTQISMKE}

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	2026-07-05T03:48:33.698429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a5756467f03ed64d13b6d8738224c511c24802e624fa1fc901939d1f12124bd

Aliases

arxiv: 2201.05565 · arxiv_version: 2201.05565v1 · doi: 10.48550/arxiv.2201.05565 · pith_short_12: JJLVMRT7APWW · pith_short_16: JJLVMRT7APWWJUJ3 · pith_short_8: JJLVMRT7

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/JJLVMRT7APWWJUJ3NWDTQISMKE \
  | 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: 4a5756467f03ed64d13b6d8738224c511c24802e624fa1fc901939d1f12124bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29dd2d53f3151f3dfa52372aee3b91d21ab768689acaf39e5012a888a840b26f",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2022-01-14T17:20:44Z",
    "title_canon_sha256": "2d6508a4299f9b3a8c897509651341be9ad31e76a823bb08fab6d25f1b43ff9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.05565",
    "kind": "arxiv",
    "version": 1
  }
}