Pith Number

pith:DYDHCQWG

pith:2011:DYDHCQWGOSNXD73Z72SUDWM4VN

not attested not anchored not stored refs pending

Matrix Variate Logistic Regression Model with Application to EEG Data

Chen-Chien Wang, Hung Hung

arxiv:1105.2150 v2 · 2011-05-11 · stat.AP · stat.ME

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DYDHCQWGOSNXD73Z72SUDWM4VN}

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	2026-05-18T04:07:17.738137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e067142c6749b71ff79fea541d99cab71d4e9882b8cb947ee30a5f339fbdc99

Aliases

arxiv: 1105.2150 · arxiv_version: 1105.2150v2 · doi: 10.48550/arxiv.1105.2150 · pith_short_12: DYDHCQWGOSNX · pith_short_16: DYDHCQWGOSNXD73Z · pith_short_8: DYDHCQWG

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/DYDHCQWGOSNXD73Z72SUDWM4VN \
  | 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: 1e067142c6749b71ff79fea541d99cab71d4e9882b8cb947ee30a5f339fbdc99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ab7a2cc825f607bf53630929a9b986a7f5244e3dbc881d7867e6490ee806b50",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2011-05-11T10:44:13Z",
    "title_canon_sha256": "6a6a32b98a1799dec4739be3403a071fc82b0c3196a9bb26feeff135d326214c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2150",
    "kind": "arxiv",
    "version": 2
  }
}