Pith Number

pith:3M3IGN4M

pith:2019:3M3IGN4MM6DYK4I4IUSGPHBQIQ

not attested not anchored not stored refs pending

Low-Rank Principal Eigenmatrix Analysis

Elynn Y. Chen, Jianqing Fan, Krishna Balasubramanian, Xiang Wu

arxiv:1904.12369 v1 · 2019-04-28 · stat.ML · cs.LG · stat.ME

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3M3IGN4MM6DYK4I4IUSGPHBQIQ}

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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

Dual-Channel Tensor Neural Networks: Finite-Sample Theory and Conformal Structure Selection

Receipt and verification

First computed	2026-05-17T23:47:35.332133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db3683378c678785711c4524679c3044202852e197eaee17d573cd9a52c69efa

Aliases

arxiv: 1904.12369 · arxiv_version: 1904.12369v1 · doi: 10.48550/arxiv.1904.12369 · pith_short_12: 3M3IGN4MM6DY · pith_short_16: 3M3IGN4MM6DYK4I4 · pith_short_8: 3M3IGN4M

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/3M3IGN4MM6DYK4I4IUSGPHBQIQ \
  | 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: db3683378c678785711c4524679c3044202852e197eaee17d573cd9a52c69efa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81879dc95f1990b98cf892ebf7b703bdddb49d62e4aeee7df32b104dcb1635de",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-04-28T18:51:39Z",
    "title_canon_sha256": "ad1ef44427fe2901f6f763a3f25e7f20b957ffd62d65e2186ea8c8530730050d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12369",
    "kind": "arxiv",
    "version": 1
  }
}