Pith Number

pith:DPQW5TQ7

pith:2016:DPQW5TQ7NNNEZ53CN7A2S62NFR

not attested not anchored not stored refs pending

Regime switching vine copula models for global equity and volatility indices

Claudia Czado, Holger Fink, Jakob St\"ober, Yulia Klimova

arxiv:1604.05598 v1 · 2016-04-19 · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DPQW5TQ7NNNEZ53CN7A2S62NFR}

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	2026-05-18T01:16:38.247284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1be16ece1f6b5a4cf7626fc1a97b4d2c5c559ee096353cb8ccb560e862a40d97

Aliases

arxiv: 1604.05598 · arxiv_version: 1604.05598v1 · doi: 10.48550/arxiv.1604.05598 · pith_short_12: DPQW5TQ7NNNE · pith_short_16: DPQW5TQ7NNNEZ53C · pith_short_8: DPQW5TQ7

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/DPQW5TQ7NNNEZ53CN7A2S62NFR \
  | 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: 1be16ece1f6b5a4cf7626fc1a97b4d2c5c559ee096353cb8ccb560e862a40d97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "caefa964f9c6748f7eca83c9fd412f5f4c3d454c9bf72803dfca946cea4021ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2016-04-19T14:42:01Z",
    "title_canon_sha256": "bc12902fb24f354e59316d758ad25d63686f7c6ca6ef55b32f5369a37fd11d62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05598",
    "kind": "arxiv",
    "version": 1
  }
}