Pith Number

pith:QSQBBSIL

pith:2013:QSQBBSILDTRSLJPKUC7DMYEX76

not attested not anchored not stored refs pending

Can Google Trends search queries contribute to risk diversification?

Ladislav Kristoufek

arxiv:1310.1444 v1 · 2013-10-05 · q-fin.PM · 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{QSQBBSILDTRSLJPKUC7DMYEX76}

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	2026-05-18T03:11:12.007691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84a010c90b1ce325a5eaa0be366097ffb947aba3c1e66474ab37673e2766c678

Aliases

arxiv: 1310.1444 · arxiv_version: 1310.1444v1 · doi: 10.48550/arxiv.1310.1444 · pith_short_12: QSQBBSILDTRS · pith_short_16: QSQBBSILDTRSLJPK · pith_short_8: QSQBBSIL

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/QSQBBSILDTRSLJPKUC7DMYEX76 \
  | 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: 84a010c90b1ce325a5eaa0be366097ffb947aba3c1e66474ab37673e2766c678

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcdb82204fb748c719d392a72c15643ca5ea9d30abdca88b18bb420af5947b3e",
    "cross_cats_sorted": [
      "q-fin.ST"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2013-10-05T05:29:24Z",
    "title_canon_sha256": "298a578efd47ed309b17d839d44c92a46f20decf4cb060fd4ab4b514a16479f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1444",
    "kind": "arxiv",
    "version": 1
  }
}