Pith Number

pith:L67DUUW4

pith:2013:L67DUUW4PMX5AFEJH4GJII3HFE

not attested not anchored not stored refs pending

Detrending moving-average cross-correlation coefficient: Measuring cross-correlations between non-stationary series

Ladislav Kristoufek

arxiv:1311.0657 v1 · 2013-11-04 · 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{L67DUUW4PMX5AFEJH4GJII3HFE}

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	2026-05-18T02:55:30.193070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fbe3a52dc7b2fd014893f0c9423672930315f22b99d05828498bbe6e7d6ccbd

Aliases

arxiv: 1311.0657 · arxiv_version: 1311.0657v1 · doi: 10.48550/arxiv.1311.0657 · pith_short_12: L67DUUW4PMX5 · pith_short_16: L67DUUW4PMX5AFEJ · pith_short_8: L67DUUW4

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/L67DUUW4PMX5AFEJH4GJII3HFE \
  | 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: 5fbe3a52dc7b2fd014893f0c9423672930315f22b99d05828498bbe6e7d6ccbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d0a9b5d187a092c044472d07bcf16a7de99cadcf9d5877f18825dbad9422dda",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2013-11-04T11:57:51Z",
    "title_canon_sha256": "0addbf12a3dfad90b850e6b52f1a6de6095c40410980751d4e46f9ae220db1d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0657",
    "kind": "arxiv",
    "version": 1
  }
}