Pith Number

pith:QOTDP5FB

pith:2011:QOTDP5FBMQYXKK2WWRDGT2L2WT

not attested not anchored not stored refs pending

Autoregressive Models for Variance Matrices: Stationary Inverse Wishart Processes

Emily B. Fox, Mike West

arxiv:1107.5239 v1 · 2011-07-26 · 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{QOTDP5FBMQYXKK2WWRDGT2L2WT}

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	2026-05-18T04:16:52.659424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83a637f4a16431752b56b44669e97ab4fdde9178272232e2c69f929b64fabba5

Aliases

arxiv: 1107.5239 · arxiv_version: 1107.5239v1 · doi: 10.48550/arxiv.1107.5239 · pith_short_12: QOTDP5FBMQYX · pith_short_16: QOTDP5FBMQYXKK2W · pith_short_8: QOTDP5FB

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/QOTDP5FBMQYXKK2WWRDGT2L2WT \
  | 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: 83a637f4a16431752b56b44669e97ab4fdde9178272232e2c69f929b64fabba5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2634017e308b51f0b40d506ea6fa475e6e3cc80cee604870269b1177968e39f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2011-07-26T15:19:27Z",
    "title_canon_sha256": "9a3f13cfd30ccc69821d53efcddbcaedb05064f5a0c3e317e32fcacf53ac8b46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5239",
    "kind": "arxiv",
    "version": 1
  }
}