Pith Number

pith:T7RD36UP

pith:2014:T7RD36UPF2AW64I3GLKKNVGLFE

not attested not anchored not stored refs pending

Can Google searches help nowcast and forecast unemployment rates in the Visegrad Group countries?

Jaroslav Pavlicek, Ladislav Kristoufek

arxiv:1408.6639 v1 · 2014-08-28 · q-fin.EC · 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{T7RD36UPF2AW64I3GLKKNVGLFE}

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	2026-05-18T02:03:48.285532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fe23dfa8f2e816f711b32d4a6d4cb2935ec5d508c43aa4d6a68e28fbc48523c

Aliases

arxiv: 1408.6639 · arxiv_version: 1408.6639v1 · doi: 10.48550/arxiv.1408.6639 · pith_short_12: T7RD36UPF2AW · pith_short_16: T7RD36UPF2AW64I3 · pith_short_8: T7RD36UP

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/T7RD36UPF2AW64I3GLKKNVGLFE \
  | 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: 9fe23dfa8f2e816f711b32d4a6d4cb2935ec5d508c43aa4d6a68e28fbc48523c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "551648d9dcc83bc654365d440f9ce4b49f7a6f990893171021e19d0ee2502703",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "q-fin.EC",
    "submitted_at": "2014-08-28T07:46:55Z",
    "title_canon_sha256": "b6f2473b38b277a3aa729a19721a94791bb3ba5974134d233da84dff09948a88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6639",
    "kind": "arxiv",
    "version": 1
  }
}