Pith Number

pith:EB6MZRSV

pith:2018:EB6MZRSVAEBZ6VA3UNYKWX6BBH

not attested not anchored not stored refs pending

Moving Beyond Sub-Gaussianity in High-Dimensional Statistics: Applications in Covariance Estimation and Linear Regression

Abhishek Chakrabortty, Arun Kumar Kuchibhotla

arxiv:1804.02605 v4 · 2018-04-08 · math.ST · stat.ME · stat.ML · stat.TH

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\usepackage{pith}
\pithnumber{EB6MZRSVAEBZ6VA3UNYKWX6BBH}

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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.

Cited by

1 paper in Pith

Inference methods for unit-specific coefficients in panel data models with latent group structure

Receipt and verification

First computed	2026-07-05T05:30:58.573197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

207cccc65501039f541ba370ab5fc109ec2e0bccb133420dafe81423be014f06

Aliases

arxiv: 1804.02605 · arxiv_version: 1804.02605v4 · doi: 10.48550/arxiv.1804.02605 · pith_short_12: EB6MZRSVAEBZ · pith_short_16: EB6MZRSVAEBZ6VA3 · pith_short_8: EB6MZRSV

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/EB6MZRSVAEBZ6VA3UNYKWX6BBH \
  | 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: 207cccc65501039f541ba370ab5fc109ec2e0bccb133420dafe81423be014f06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cab3d1387def215c4cfa655795696e4631ee8ec5f2b79edf76750ee9cc427c7",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-04-08T00:27:45Z",
    "title_canon_sha256": "a4db9e9f5998ccfec0e0de23f8044f4d7e70886583488ca2684cac4962320044"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02605",
    "kind": "arxiv",
    "version": 4
  }
}