Pith Number

pith:YP25QGXL

pith:2023:YP25QGXL6IQ4PS7QS7FWZRHI2R

not attested not anchored not stored refs pending

Statistical analysis for a penalized EM algorithm in high-dimensional mixture linear regression model

Ning Wang, Qing Mai, Xin Zhang

arxiv:2307.11405 v1 · 2023-07-21 · 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{YP25QGXL6IQ4PS7QS7FWZRHI2R}

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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	2026-07-05T06:33:26.974021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3f5d81aebf221c7cbf097cb6cc4e8d46733fcd64d5f9fac756f3e415823f8a8

Aliases

arxiv: 2307.11405 · arxiv_version: 2307.11405v1 · doi: 10.48550/arxiv.2307.11405 · pith_short_12: YP25QGXL6IQ4 · pith_short_16: YP25QGXL6IQ4PS7Q · pith_short_8: YP25QGXL

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/YP25QGXL6IQ4PS7QS7FWZRHI2R \
  | 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: c3f5d81aebf221c7cbf097cb6cc4e8d46733fcd64d5f9fac756f3e415823f8a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b343a7ef41726b91030b381fbc3958843e0e7fcbb3efe8f2636fff0d165a3804",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2023-07-21T07:59:24Z",
    "title_canon_sha256": "b131ccff8f1cfae6759f8a4973a5b61bf2bbf7cc0d81296c1894cbeb49e07035"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.11405",
    "kind": "arxiv",
    "version": 1
  }
}