Pith Number

pith:XSVY5Q7G

pith:2013:XSVY5Q7GYJEYPRFJUT7Q3KWHX6

not attested not anchored not stored refs pending

Parameter estimation based on discrete observations of fractional Ornstein-Uhlenbeck process of the second kind

Ehsan Azmoodeh, Lauri Viitasaari

arxiv:1304.2466 v5 · 2013-04-09 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XSVY5Q7GYJEYPRFJUT7Q3KWHX6}

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	2026-05-18T02:43:02.663767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcab8ec3e6c24987c4a9a4ff0daac7bfa194c280f75cd90389b255961af31e3b

Aliases

arxiv: 1304.2466 · arxiv_version: 1304.2466v5 · doi: 10.48550/arxiv.1304.2466 · pith_short_12: XSVY5Q7GYJEY · pith_short_16: XSVY5Q7GYJEYPRFJ · pith_short_8: XSVY5Q7G

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/XSVY5Q7GYJEYPRFJUT7Q3KWHX6 \
  | 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: bcab8ec3e6c24987c4a9a4ff0daac7bfa194c280f75cd90389b255961af31e3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e12a5f7fce21d950514213524f247848b7531cea90ebc17898be5e819b26a0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2013-04-09T06:34:22Z",
    "title_canon_sha256": "1ca2b978a410cfdc8c33f102fee7d1753ce8ed9983042fe35b6ae21a9b59537e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2466",
    "kind": "arxiv",
    "version": 5
  }
}