Pith Number

pith:TRQF7EJL

pith:2010:TRQF7EJLGOZODJ5IWXJGDZ2BNK

not attested not anchored not stored refs pending

The level crossing and inverse statistic analysis of German stock market index (DAX) and daily oil price time series

F. Shayeganfar, J. Peinke, M. Holling, M. Reza Rahimi Tabar

arxiv:1001.4401 v3 · 2010-01-25 · q-fin.ST · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TRQF7EJLGOZODJ5IWXJGDZ2BNK}

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	2026-05-18T04:14:53.559293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c605f912b33b2e1a7a8b5d261e7416a9c8bf4c015b3651a43d940b8068eb20c

Aliases

arxiv: 1001.4401 · arxiv_version: 1001.4401v3 · doi: 10.48550/arxiv.1001.4401 · pith_short_12: TRQF7EJLGOZO · pith_short_16: TRQF7EJLGOZODJ5I · pith_short_8: TRQF7EJL

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/TRQF7EJLGOZODJ5IWXJGDZ2BNK \
  | 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: 9c605f912b33b2e1a7a8b5d261e7416a9c8bf4c015b3651a43d940b8068eb20c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2ffcba30faa22204bc1dcd77a4d2ad2e430ed07dc2339774f85e549bcdea46c",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2010-01-25T12:12:45Z",
    "title_canon_sha256": "67d65f8ce4940214a50a90744480fef130803481da87db306222013ee9470a5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.4401",
    "kind": "arxiv",
    "version": 3
  }
}