Pith Number

pith:CTHEBS4U

pith:2017:CTHEBS4UKMMBPZWLGN3TKC32WN

not attested not anchored not stored refs pending

Economic Complexity Unfolded: Interpretable Model for the Productive Structure of Economies

Fernando Perez-Cruz, Ljupco Kocarev, Melanie F. Pradier, Viktor Stojkoski, Zoran Utkovski

arxiv:1711.07327 v2 · 2017-11-17 · 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{CTHEBS4UKMMBPZWLGN3TKC32WN}

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	2026-05-18T00:06:41.129209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14ce40cb94531817e6cb3377350b7ab356039f20f1baf2a86b64e174718716f4

Aliases

arxiv: 1711.07327 · arxiv_version: 1711.07327v2 · doi: 10.48550/arxiv.1711.07327 · pith_short_12: CTHEBS4UKMMB · pith_short_16: CTHEBS4UKMMBPZWL · pith_short_8: CTHEBS4U

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/CTHEBS4UKMMBPZWLGN3TKC32WN \
  | 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: 14ce40cb94531817e6cb3377350b7ab356039f20f1baf2a86b64e174718716f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "448ff20e4e98512c46e0724387ca5b1ed0c8645ddc34620a1e689a19c23a65e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2017-11-17T14:09:19Z",
    "title_canon_sha256": "98a3937d84ae91f89538c864eb6c67021424fe7f1a07e0017d67c14d40ef36ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07327",
    "kind": "arxiv",
    "version": 2
  }
}