Pith Number

pith:626HGBL2

pith:2018:626HGBL2W4RBWMMOS3B7MOTOTQ

not attested not anchored not stored refs pending

High-dimensional Linear Discriminant Analysis: Optimality, Adaptive Algorithm, and Missing Data

Linjun Zhang, T. Tony Cai

arxiv:1804.03018 v1 · 2018-04-09 · stat.ME

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{626HGBL2W4RBWMMOS3B7MOTOTQ}

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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

High-dimensional principal component analysis with heterogeneous missingness

Receipt and verification

First computed	2026-05-18T00:18:57.658038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6bc73057ab7221b318e96c3f63a6e9c293c32e03ddfded31d6fd0189d1c7f1e

Aliases

arxiv: 1804.03018 · arxiv_version: 1804.03018v1 · doi: 10.48550/arxiv.1804.03018 · pith_short_12: 626HGBL2W4RB · pith_short_16: 626HGBL2W4RBWMMO · pith_short_8: 626HGBL2

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/626HGBL2W4RBWMMOS3B7MOTOTQ \
  | 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: f6bc73057ab7221b318e96c3f63a6e9c293c32e03ddfded31d6fd0189d1c7f1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bf8c3801d35839bf1bfcb37aeb1c53e2d53ad429cebb75d64e2283259839510",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-04-09T14:23:07Z",
    "title_canon_sha256": "e8f3970dcb5c11007dbb43e679666979fbeec84d514d27cc4d4ed6d5edc7e664"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03018",
    "kind": "arxiv",
    "version": 1
  }
}