Pith Number

pith:WV4O3KTF

pith:2015:WV4O3KTFMIANFJXGRWMX7KQWBZ

not attested not anchored not stored refs pending

On some estimators of the Hurst index of the solution of SDE driven by a fractional Brownian motion

Kestutis Kubilius, Viktor Skorniakov

arxiv:1507.07180 v1 · 2015-07-26 · 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{WV4O3KTFMIANFJXGRWMX7KQWBZ}

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	2026-05-18T01:36:17.005079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b578edaa656200d2a6e68d997faa160e7ec33fad92e5f940d546f3e0b54bc0fd

Aliases

arxiv: 1507.07180 · arxiv_version: 1507.07180v1 · doi: 10.48550/arxiv.1507.07180 · pith_short_12: WV4O3KTFMIAN · pith_short_16: WV4O3KTFMIANFJXG · pith_short_8: WV4O3KTF

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/WV4O3KTFMIANFJXGRWMX7KQWBZ \
  | 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: b578edaa656200d2a6e68d997faa160e7ec33fad92e5f940d546f3e0b54bc0fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c6d1c30bc49a37aaeaae6295937deb97a33837f88d52c78e12bded169323fc3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2015-07-26T09:05:26Z",
    "title_canon_sha256": "05b4d5c929c309074606f7c824a89d8726a2b0280c74a30151e4c15c20d06841"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07180",
    "kind": "arxiv",
    "version": 1
  }
}