Pith Number

pith:LA2WYC5Y

pith:2013:LA2WYC5Y5LFHYFUOXVGS5YCFTU

not attested not anchored not stored refs pending

Contagion among Central and Eastern European stock markets during the financial crisis

Jozef Barunik, Lukas Vacha

arxiv:1309.0491 v2 · 2013-09-02 · q-fin.ST · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LA2WYC5Y5LFHYFUOXVGS5YCFTU}

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	2026-05-18T03:11:57.054623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58356c0bb8eaca7c168ebd4d2ee0459d20e9be800c1c9f17882959b413fd9b5b

Aliases

arxiv: 1309.0491 · arxiv_version: 1309.0491v2 · doi: 10.48550/arxiv.1309.0491 · pith_short_12: LA2WYC5Y5LFH · pith_short_16: LA2WYC5Y5LFHYFUO · pith_short_8: LA2WYC5Y

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/LA2WYC5Y5LFHYFUOXVGS5YCFTU \
  | 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: 58356c0bb8eaca7c168ebd4d2ee0459d20e9be800c1c9f17882959b413fd9b5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18cf9d36529c29192adabd3d4c451a7d188a01df8b460041ec3451e6ee81b04c",
    "cross_cats_sorted": [
      "q-fin.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2013-09-02T19:31:19Z",
    "title_canon_sha256": "9849ad1ee839c5883c8fad673326ca39564bec7bd785c6cd0671981e09bee52e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0491",
    "kind": "arxiv",
    "version": 2
  }
}