Pith Number

pith:K3DMEVLD

pith:2018:K3DMEVLD6YAIF5B77KMDNVUR3V

not attested not anchored not stored refs pending

Clustering Macroeconomic Time Series

Iwo Augusty\'nski, Pawe{\l} Lasko\'s-Grabowski

arxiv:1807.04004 v2 · 2018-07-11 · econ.EM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K3DMEVLD6YAIF5B77KMDNVUR3V}

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	2026-05-18T00:10:27.598657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56c6c25563f60082f43ffa9836d691dd7cce79ff19e5d64cd8b0dfbd39b66a0c

Aliases

arxiv: 1807.04004 · arxiv_version: 1807.04004v2 · doi: 10.48550/arxiv.1807.04004 · pith_short_12: K3DMEVLD6YAI · pith_short_16: K3DMEVLD6YAIF5B7 · pith_short_8: K3DMEVLD

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/K3DMEVLD6YAIF5B77KMDNVUR3V \
  | 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: 56c6c25563f60082f43ffa9836d691dd7cce79ff19e5d64cd8b0dfbd39b66a0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8a8a0d5c76dd060f87923b7f56f9c995d3b5a73510c23ba0a9f0ce35eafe5d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2018-07-11T08:51:41Z",
    "title_canon_sha256": "2c67e9f1c6a188e2750977fcda7d989ad21d41d1abdddfba5fbcd55a4f3f43ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04004",
    "kind": "arxiv",
    "version": 2
  }
}