Pith Number

pith:FO4R5Q56

pith:2019:FO4R5Q567PWASYCXT2JZ3QZ7J2

not attested not anchored not stored refs pending

Dealing with Stochastic Volatility in Time Series Using the R Package stochvol

Gregor Kastner

arxiv:1906.12134 v1 · 2019-06-28 · stat.CO · econ.EM · q-fin.CP · 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{FO4R5Q567PWASYCXT2JZ3QZ7J2}

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	2026-05-17T23:41:59.182763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bb91ec3befbec0960579e939dc33f4e8c3c341b019c9d93575208583c1adc55

Aliases

arxiv: 1906.12134 · arxiv_version: 1906.12134v1 · doi: 10.48550/arxiv.1906.12134 · pith_short_12: FO4R5Q567PWA · pith_short_16: FO4R5Q567PWASYCX · pith_short_8: FO4R5Q56

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/FO4R5Q567PWASYCXT2JZ3QZ7J2 \
  | 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: 2bb91ec3befbec0960579e939dc33f4e8c3c341b019c9d93575208583c1adc55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08b8038984990d7b65f6fa936e62705b4e8c1b845455ebdacac8188ac3357343",
    "cross_cats_sorted": [
      "econ.EM",
      "q-fin.CP",
      "q-fin.ST"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2019-06-28T11:16:00Z",
    "title_canon_sha256": "608867bcd5430866a0b8f160665609eabe3620c875b045da67507c99bb9c29e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.12134",
    "kind": "arxiv",
    "version": 1
  }
}