Pith Number

pith:5VP7E7TY

pith:2010:5VP7E7TYLVXFLDLRQK64VJY4JY

not attested not anchored not stored refs pending

Complex Networks and Symmetry II: Reciprocity and Evolution of World Trade

Diego Garlaschelli, Franco Ruzzenenti, Riccardo Basosi

arxiv:1009.4489 v1 · 2010-09-22 · q-fin.GN · cs.SI · nlin.AO · 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{5VP7E7TYLVXFLDLRQK64VJY4JY}

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	2026-05-18T04:37:12.604695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed5ff27e785d6e558d7182bdcaa71c4e156d4dfc65dfc24962d1311ae02f8a5f

Aliases

arxiv: 1009.4489 · arxiv_version: 1009.4489v1 · doi: 10.48550/arxiv.1009.4489 · pith_short_12: 5VP7E7TYLVXF · pith_short_16: 5VP7E7TYLVXFLDLR · pith_short_8: 5VP7E7TY

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/5VP7E7TYLVXFLDLRQK64VJY4JY \
  | 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: ed5ff27e785d6e558d7182bdcaa71c4e156d4dfc65dfc24962d1311ae02f8a5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a22fd103b57bc9a08b88b50e1041fda456de732f02e5bcad06b3a684c9e932da",
    "cross_cats_sorted": [
      "cs.SI",
      "nlin.AO",
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2010-09-22T22:04:02Z",
    "title_canon_sha256": "4a02a4825734fe4c26f76e489793a60cb11e275197c52d1187c40c701ef4418a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4489",
    "kind": "arxiv",
    "version": 1
  }
}