Pith Number

pith:7KPU5HDQ

pith:2017:7KPU5HDQZQFTJZT4DPNAUJOH3I

not attested not anchored not stored refs pending

Economic Complexity: "Buttarla in caciara" vs a constructive approach

Andrea Gabrielli, Andrea Tacchella, Andrea Zaccaria, Dario Mazzilli, Emanuele Pugliese, Luciano Pietronero, Matthieu Cristelli

arxiv:1709.05272 v1 · 2017-09-15 · 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{7KPU5HDQZQFTJZT4DPNAUJOH3I}

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.

Cited by

1 paper in Pith

Economic complexity at subnational level: A consistency analysis

Receipt and verification

First computed	2026-07-05T00:02:52.648438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa9f4e9c70cc0b34e67c1bda0a25c7da330cc314b2eea062510f6d81957b523b

Aliases

arxiv: 1709.05272 · arxiv_version: 1709.05272v1 · doi: 10.48550/arxiv.1709.05272 · pith_short_12: 7KPU5HDQZQFT · pith_short_16: 7KPU5HDQZQFTJZT4 · pith_short_8: 7KPU5HDQ

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/7KPU5HDQZQFTJZT4DPNAUJOH3I \
  | 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: fa9f4e9c70cc0b34e67c1bda0a25c7da330cc314b2eea062510f6d81957b523b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5563ff7ed1bc6b07dda01785854d5bc5ccbfb43353f1a2f3d18c83c7304fd1c",
    "cross_cats_sorted": [
      "q-fin.EC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2017-09-15T15:36:48Z",
    "title_canon_sha256": "4e4176c964a755f6acd68d2af260362622eeda6720b1cf4878ea5fd3c7b18264"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05272",
    "kind": "arxiv",
    "version": 1
  }
}