Pith Number

pith:V4RSWIWZ

pith:2015:V4RSWIWZAPYZMIBOUILXJBXEWK

not attested not anchored not stored refs pending

Asymmetry of cross correlations between intra-day and overnight volatilities

Peter Grassberger, Rubina Zadourian

arxiv:1509.08079 v1 · 2015-09-27 · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V4RSWIWZAPYZMIBOUILXJBXEWK}

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	2026-05-18T01:31:54.767739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af232b22d903f196202ea2177486e4b2a57e63de2ef0afe244d586f1f1b2b758

Aliases

arxiv: 1509.08079 · arxiv_version: 1509.08079v1 · doi: 10.48550/arxiv.1509.08079 · pith_short_12: V4RSWIWZAPYZ · pith_short_16: V4RSWIWZAPYZMIBO · pith_short_8: V4RSWIWZ

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/V4RSWIWZAPYZMIBOUILXJBXEWK \
  | 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: af232b22d903f196202ea2177486e4b2a57e63de2ef0afe244d586f1f1b2b758

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20c4d3c060e84839dfb44f9cd2ac88cadec04194741fd0e85afdb2164f312fba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2015-09-27T10:28:18Z",
    "title_canon_sha256": "a4f489cd97af2e77607abdc53286e341f4a66f414d1526b6a0b83b0c3f217733"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08079",
    "kind": "arxiv",
    "version": 1
  }
}