Pith Number

pith:FKROZTO7

pith:2013:FKROZTO7WSRJMGOS7HU22ZXWHP

not attested not anchored not stored refs pending

Direct Evidence for Synchronization in Japanese Business Cycle

Hideaki Aoyama, Hiroshi Iyetomi, Hiroshi Yoshikawa, Yuichi Ikeda

arxiv:1305.2263 v1 · 2013-05-10 · 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{FKROZTO7WSRJMGOS7HU22ZXWHP}

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	2026-05-18T03:26:08.276792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2aa2eccddfb4a29619d2f9e9ad66f63bff581ae0d4443683ba3168829df3edf5

Aliases

arxiv: 1305.2263 · arxiv_version: 1305.2263v1 · doi: 10.48550/arxiv.1305.2263 · pith_short_12: FKROZTO7WSRJ · pith_short_16: FKROZTO7WSRJMGOS · pith_short_8: FKROZTO7

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/FKROZTO7WSRJMGOS7HU22ZXWHP \
  | 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: 2aa2eccddfb4a29619d2f9e9ad66f63bff581ae0d4443683ba3168829df3edf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4c2442deb9dcadfe41a59a9a13b32b5755ed5f74cd7ffbab7d982049c4024a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2013-05-10T06:13:08Z",
    "title_canon_sha256": "c1cc1c8689034b7baa4a406274d19ebaec9b216db948b7c244b5d9499f0e0dfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2263",
    "kind": "arxiv",
    "version": 1
  }
}