pith. sign in
Pith Number

pith:6VKMVR6H

pith:2015:6VKMVR6HDGVBK2EL5AHHFBDHZT
not attested not anchored not stored refs pending

Can the bivariate Hurst exponent be higher than an average of the separate Hurst exponents?

Ladislav Kristoufek

arxiv:1501.02947 v1 · 2015-01-13 · physics.data-an

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{6VKMVR6HDGVBK2EL5AHHFBDHZT}

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 2026-05-18T00:02:13.987055Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f554cac7c719aa15688be80e728467ccfe5192938cbed2ddd98e8ba2f68fa305

Aliases

arxiv: 1501.02947 · arxiv_version: 1501.02947v1 · doi: 10.48550/arxiv.1501.02947 · pith_short_12: 6VKMVR6HDGVB · pith_short_16: 6VKMVR6HDGVBK2EL · pith_short_8: 6VKMVR6H
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/6VKMVR6HDGVBK2EL5AHHFBDHZT \
  | 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: f554cac7c719aa15688be80e728467ccfe5192938cbed2ddd98e8ba2f68fa305
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "858721f72b627f3731533515a6355ef58c3db05221281166ed004f5a9a02fb39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2015-01-13T10:36:46Z",
    "title_canon_sha256": "6c9d7b7ee74765c6993f67c6b2baecba1985935ddee866c4a6126c83cb20b878"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02947",
    "kind": "arxiv",
    "version": 1
  }
}