Pith Number

pith:VCTBH2T5

pith:2022:VCTBH2T5RUUKZJLM7DZ6GVLBT7

not attested not anchored not stored refs pending

An Improved Berry-Esseen Bound of Least Squares Estimation for Fractional Ornstein-Uhlenbeck Processes

Xiangmeng Gu, Yong Chen

arxiv:2210.00420 v1 · 2022-10-02 · 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{VCTBH2T5RUUKZJLM7DZ6GVLBT7}

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	2026-07-05T05:02:31.907844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8a613ea7d8d28aca56cf8f3e355619fd1173e5fdea053aa9ad86bd67e8408f3

Aliases

arxiv: 2210.00420 · arxiv_version: 2210.00420v1 · doi: 10.48550/arxiv.2210.00420 · pith_short_12: VCTBH2T5RUUK · pith_short_16: VCTBH2T5RUUKZJLM · pith_short_8: VCTBH2T5

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/VCTBH2T5RUUKZJLM7DZ6GVLBT7 \
  | 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: a8a613ea7d8d28aca56cf8f3e355619fd1173e5fdea053aa9ad86bd67e8408f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9205b72f1799c3bb7b23e4adf30c06cbcb98bf5d77d6d35e27b2c72d27a7e17",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2022-10-02T04:21:11Z",
    "title_canon_sha256": "ce6278c52b7916c3d5ee16da26fc37fbd1522be71a01ef3dbc0a8d9e57c40430"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.00420",
    "kind": "arxiv",
    "version": 1
  }
}