Pith Number

pith:2CPUVMCJ

pith:2013:2CPUVMCJSZ66SSTAW65VP7QN3V

not attested not anchored not stored refs pending

Testing the Goodwin growth-cycle macroeconomic dynamics in Brazil

((1) Instituto Brasileiro de Geografia e Estat\'istica - IBGE, (2) Instituto de F\'isica, Brazil, Brazil), Marcelo B. Ribeiro (2), N.J.Moura Jr (1), Rio de Janeiro, Universidade Federal do Rio de Janeiro

arxiv:1301.1090 v3 · 2013-01-07 · q-fin.GN · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2CPUVMCJSZ66SSTAW65VP7QN3V}

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	2026-05-18T03:31:20.473952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d09f4ab049967de94a60b7bb57fe0ddd4fe0c79472e83afe5fce0383cec537b6

Aliases

arxiv: 1301.1090 · arxiv_version: 1301.1090v3 · doi: 10.48550/arxiv.1301.1090 · pith_short_12: 2CPUVMCJSZ66 · pith_short_16: 2CPUVMCJSZ66SSTA · pith_short_8: 2CPUVMCJ

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/2CPUVMCJSZ66SSTAW65VP7QN3V \
  | 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: d09f4ab049967de94a60b7bb57fe0ddd4fe0c79472e83afe5fce0383cec537b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbd4ff51ebe9f7018fe93fbcbb139a57a2236c1efc6507deb341274dcbad579b",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2013-01-07T01:39:04Z",
    "title_canon_sha256": "b011e7ba4b143ea7a6ca9298ab8cc15c8031082f8e16a96c0566adacd6cd3861"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1090",
    "kind": "arxiv",
    "version": 3
  }
}