pith. sign in
Pith Number

pith:FTLWGGI2

pith:2014:FTLWGGI25MWYGQ52667I32UQMO
not attested not anchored not stored refs pending

Asymptotic normality of randomized periodogram for estimating quadratic variation in mixed Brownian--fractional Brownian model

Ehsan Azmoodeh, Lauri Viitasaari, Tommi Sottinen

arxiv:1411.4499 v2 · 2014-11-17 · math.PR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FTLWGGI25MWYGQ52667I32UQMO}

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 2026-05-18T01:55:59.816746Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2cd763191aeb2d8343baf7be8dea90639795884076302dcf3a9a3780d0ca2666

Aliases

arxiv: 1411.4499 · arxiv_version: 1411.4499v2 · doi: 10.48550/arxiv.1411.4499 · pith_short_12: FTLWGGI25MWY · pith_short_16: FTLWGGI25MWYGQ52 · pith_short_8: FTLWGGI2
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FTLWGGI25MWYGQ52667I32UQMO \
  | 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: 2cd763191aeb2d8343baf7be8dea90639795884076302dcf3a9a3780d0ca2666
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "dec308b86035fe79a9ffb56b42d924c9c6a96cacd1748b319a2135439d53fab5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2014-11-17T14:48:52Z",
    "title_canon_sha256": "17f808d8bf7fa3f4521cb386f7ea02fe75edaa1668d3178db49f784c8b32765e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.4499",
    "kind": "arxiv",
    "version": 2
  }
}