Pith Number

pith:6SCCUOHU

pith:2018:6SCCUOHUALS3REFLDFYQHEF272

not attested not anchored not stored refs pending

Machine-learned patterns suggest that diversification drives economic development

Andres Gomez-Lievano, Charles D. Brummitt, Matthew H. Bonds, Ricardo Hausmann

arxiv:1812.03534 v1 · 2018-12-09 · physics.soc-ph · econ.GN · q-fin.EC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6SCCUOHUALS3REFLDFYQHEF272}

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	2026-05-17T23:58:46.071103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4842a38f402e5b890ab19710390bafe8cc83c31d5513479c2b1a66593eedc6b

Aliases

arxiv: 1812.03534 · arxiv_version: 1812.03534v1 · doi: 10.48550/arxiv.1812.03534 · pith_short_12: 6SCCUOHUALS3 · pith_short_16: 6SCCUOHUALS3REFL · pith_short_8: 6SCCUOHU

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/6SCCUOHUALS3REFLDFYQHEF272 \
  | 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: f4842a38f402e5b890ab19710390bafe8cc83c31d5513479c2b1a66593eedc6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0de2a17733971e51ac60a8f6eab8917c5b4c602661e5d81c978af091bcf7cb8",
    "cross_cats_sorted": [
      "econ.GN",
      "q-fin.EC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-12-09T18:00:46Z",
    "title_canon_sha256": "4d0c16ac972d7c224c799479bd08752df4a83ff778a2958d64f7f07d9c5d3e4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03534",
    "kind": "arxiv",
    "version": 1
  }
}