Pith Number

pith:WNHDQ4UQ

pith:2018:WNHDQ4UQI34E77U6UVQPNE6BLR

not attested not anchored not stored refs pending

Multivariate Stochastic Volatility Model with Realized Volatilities and Pairwise Realized Correlations

Yasuhiro Omori, Yuta Yamauchi

arxiv:1809.09928 v2 · 2018-09-26 · econ.EM · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WNHDQ4UQI34E77U6UVQPNE6BLR}

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	2026-07-05T01:41:14.569133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b34e38729046f84ffe9ea560f693c15c5fa5893c3fb0eaf89c301ca5ea733615

Aliases

arxiv: 1809.09928 · arxiv_version: 1809.09928v2 · doi: 10.48550/arxiv.1809.09928 · pith_short_12: WNHDQ4UQI34E · pith_short_16: WNHDQ4UQI34E77U6 · pith_short_8: WNHDQ4UQ

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/WNHDQ4UQI34E77U6UVQPNE6BLR \
  | 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: b34e38729046f84ffe9ea560f693c15c5fa5893c3fb0eaf89c301ca5ea733615

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3a33f689680ce41580478f3e2ad4a989f6bb883c825f75d9b6ab35ab5b63086",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2018-09-26T12:03:32Z",
    "title_canon_sha256": "fb8d313a1c722b2d2d66a044bb00f709d32bd65cc71cbbd8be41c26b81402327"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09928",
    "kind": "arxiv",
    "version": 2
  }
}