Pith Number

pith:NFYOKDBI

pith:2021:NFYOKDBIF5VYON7ONSLWEEC7BX

not attested not anchored not stored refs pending

Statistical Inference for High-Dimensional Linear Regression with Blockwise Missing Data

Fei Xue, Hongzhe Li, Rong Ma

arxiv:2106.03344 v2 · 2021-06-07 · stat.ME · math.ST · stat.ML · 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{NFYOKDBIF5VYON7ONSLWEEC7BX}

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	2026-07-05T06:25:56.647776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6970e50c282f6b8737ee6c9762105f0dd952e23c0e83dce65f9d301b450b3098

Aliases

arxiv: 2106.03344 · arxiv_version: 2106.03344v2 · doi: 10.48550/arxiv.2106.03344 · pith_short_12: NFYOKDBIF5VY · pith_short_16: NFYOKDBIF5VYON7O · pith_short_8: NFYOKDBI

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/NFYOKDBIF5VYON7ONSLWEEC7BX \
  | 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: 6970e50c282f6b8737ee6c9762105f0dd952e23c0e83dce65f9d301b450b3098

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47b290ea02b0d5930c7d1d8857eed31027a11391cde10df4481a4bfd7696eb29",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2021-06-07T05:12:42Z",
    "title_canon_sha256": "defd936b26b4239759e3b13702e154997554f17ba043f0a26bf17e7440e10a5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.03344",
    "kind": "arxiv",
    "version": 2
  }
}