Pith Number

pith:47EUI6EB

pith:2014:47EUI6EBCWDNJLECUJTBOX7Y2Q

not attested not anchored not stored refs pending

Ranking the Economic Importance of Countries and Industries

Dror Y. Kenett, H. Eugene Stanley, Kazuko Yamasaki, Shlomo Havlin, Wei Li

arxiv:1408.0443 v1 · 2014-08-03 · 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{47EUI6EBCWDNJLECUJTBOX7Y2Q}

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	2026-05-18T02:45:57.062608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7c94478811586d4ac82a266175ff8d4336471aa2a6ba3ee1cfe2af64f61cfde

Aliases

arxiv: 1408.0443 · arxiv_version: 1408.0443v1 · doi: 10.48550/arxiv.1408.0443 · pith_short_12: 47EUI6EBCWDN · pith_short_16: 47EUI6EBCWDNJLEC · pith_short_8: 47EUI6EB

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/47EUI6EBCWDNJLECUJTBOX7Y2Q \
  | 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: e7c94478811586d4ac82a266175ff8d4336471aa2a6ba3ee1cfe2af64f61cfde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f13d16f667e13f88db28abc943cd0cf24d06b64bf14ea24ef3df0bc7b063605",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2014-08-03T00:19:50Z",
    "title_canon_sha256": "5b242de186bb74cd6a4493cf413ad324a20c913be27d67dbb2c79581b2cfd586"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0443",
    "kind": "arxiv",
    "version": 1
  }
}