Pith Number

pith:FJADTAX2

pith:2017:FJADTAX2ME6T5GYZLLPDOTRP3R

not attested not anchored not stored refs pending

Fractional Brownian motion with zero Hurst parameter: a rough volatility viewpoint

Eyal Neuman, Mathieu Rosenbaum

arxiv:1711.00427 v3 · 2017-11-01 · math.PR · q-fin.MF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FJADTAX2ME6T5GYZLLPDOTRP3R}

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	2026-05-18T00:15:52.282375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a403982fa613d3e9b195ade374e2fdc4743943096ff3e0e033e98b8864cbdc8

Aliases

arxiv: 1711.00427 · arxiv_version: 1711.00427v3 · doi: 10.48550/arxiv.1711.00427 · pith_short_12: FJADTAX2ME6T · pith_short_16: FJADTAX2ME6T5GYZ · pith_short_8: FJADTAX2

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/FJADTAX2ME6T5GYZLLPDOTRP3R \
  | 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: 2a403982fa613d3e9b195ade374e2fdc4743943096ff3e0e033e98b8864cbdc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ac43e3025a2b0a22e84100c4d97e53c6d4684f2be82d4234dea143687ef6718",
    "cross_cats_sorted": [
      "q-fin.MF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2017-11-01T16:35:46Z",
    "title_canon_sha256": "9eda3e2e67b9b6129c36fb94572602612ed62ee26ace6d96c7014a4343ab481c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.00427",
    "kind": "arxiv",
    "version": 3
  }
}