Pith Number

pith:HVOPW4C3

pith:2015:HVOPW4C3QA5Q67ZFBVVRGMRJPL

not attested not anchored not stored refs pending

Linking Economic Complexity, Institutions and Income Inequality

C.A. Hidalgo, C. Jara-Figueroa, D. Hartmann, M. Aristaran, M.R. Guevara

arxiv:1505.07907 v4 · 2015-05-29 · q-fin.EC · 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{HVOPW4C3QA5Q67ZFBVVRGMRJPL}

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	2026-05-18T00:51:58.343665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d5cfb705b803b0f7f250d6b1332297ac16b88f0ea935b855695d95165c82d79

Aliases

arxiv: 1505.07907 · arxiv_version: 1505.07907v4 · doi: 10.48550/arxiv.1505.07907 · pith_short_12: HVOPW4C3QA5Q · pith_short_16: HVOPW4C3QA5Q67ZF · pith_short_8: HVOPW4C3

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/HVOPW4C3QA5Q67ZFBVVRGMRJPL \
  | 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: 3d5cfb705b803b0f7f250d6b1332297ac16b88f0ea935b855695d95165c82d79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "826b0cf28fbfa35b58f1147285e9150c6be62c3ce2c6bbae37af488011bd9704",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.EC",
    "submitted_at": "2015-05-29T02:18:51Z",
    "title_canon_sha256": "c68765a1a26c84360dfea91adfc4c8d2fc2b26c4a9aa7f42bcf54d636326e262"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07907",
    "kind": "arxiv",
    "version": 4
  }
}