Pith Number

pith:VZR2HJXE

pith:2018:VZR2HJXEJSTRPLFI7YDCL7I4EA

not attested not anchored not stored refs pending

A partial correlation vine based approach for modeling and forecasting multivariate volatility time-series

Claudia Czado, Nicole Barthel, Yarema Okhrin

arxiv:1802.09585 v2 · 2018-02-26 · 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{VZR2HJXEJSTRPLFI7YDCL7I4EA}

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	2026-05-17T23:53:55.837786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae63a3a6e44ca717aca8fe0625fd1c203ec3ac98774d0b6cca6726e253c13c48

Aliases

arxiv: 1802.09585 · arxiv_version: 1802.09585v2 · doi: 10.48550/arxiv.1802.09585 · pith_short_12: VZR2HJXEJSTR · pith_short_16: VZR2HJXEJSTRPLFI · pith_short_8: VZR2HJXE

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/VZR2HJXEJSTRPLFI7YDCL7I4EA \
  | 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: ae63a3a6e44ca717aca8fe0625fd1c203ec3ac98774d0b6cca6726e253c13c48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d09eb16e0bf613adc15cf1611b8a960367c38fbd80b0d9301e0cddb646cfbeb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-02-26T20:15:16Z",
    "title_canon_sha256": "b3758f191d3c7e0ea34c57fda520ac14165a68b3662872eb360f3aa4c0640210"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09585",
    "kind": "arxiv",
    "version": 2
  }
}