Pith Number

pith:Z74OCL6K

pith:2006:Z74OCL6K5HBCUVPSZMSEWLMSAT

not attested not anchored not stored refs pending

Clusters or networks of economies? A macroeconomy study through GDP fluctuation correlations

M. Ausloos, R. Lambiotte

arxiv:physics/0607139 v2 · 2006-07-14 · 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{Z74OCL6K5HBCUVPSZMSEWLMSAT}

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	2026-05-18T03:44:58.135636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cff8e12fcae9c22a55f2cb244b2d9204e5e5a79d01ab4d105f56deabe8233873

Aliases

arxiv: physics/0607139 · arxiv_version: physics/0607139v2 · doi: 10.48550/arxiv.physics/0607139 · pith_short_12: Z74OCL6K5HBC · pith_short_16: Z74OCL6K5HBCUVPS · pith_short_8: Z74OCL6K

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/Z74OCL6K5HBCUVPSZMSEWLMSAT \
  | 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: cff8e12fcae9c22a55f2cb244b2d9204e5e5a79d01ab4d105f56deabe8233873

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f30a79c5705dbc36c3940c002c96913c0a2fd108ccdb969a4c4bec3148e36a5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2006-07-14T14:14:47Z",
    "title_canon_sha256": "fca2438e5e0c1ac8c94980b3292339cf843dd5ea59a9a47115cf2cd1f9094462"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0607139",
    "kind": "arxiv",
    "version": 2
  }
}