Pith Number

pith:GAYRS6YG

pith:2026:GAYRS6YGAASLE5DMMDYB4H5PMF

not attested not anchored not stored refs pending

Hypergraphx-data: a repository for higher-order network data

Alberto Montresor, Bern\'e Nortier, Federico Battiston, Lorenzo Betti, Quintino Francesco Lotito

The authors release hypergraphx-data, an open repository of hypergraph datasets in JSON and binarized formats supporting weighted, directed, temporal, and multiplex structures with metadata and verification tools.

arxiv:2605.18166 v1 · 2026-05-18 · physics.soc-ph · cs.SI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GAYRS6YGAASLE5DMMDYB4H5PMF}

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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.

Claims

C1strongest claim

To address this gap, we created hypergraphx-data, a repository of real-world hypergraph datasets for higher-order network analysis, spanning different domains from social networks to biology and finance, and supporting configurations such as weighted, directed, temporal, and multiplex hypergraphs.

C2weakest assumption

Existing repositories, such as SNAP and Netzschleuder, have made traditional network datasets widely accessible with metadata, metrics, and basic visualizations. However, they primarily focus on pairwise interactions, limiting data access to systems with many-body interactions.

C3one line summary

Receipt and verification

First computed	2026-05-20T00:05:49.055389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3031197b060024b2746c60f01e1faf6163c7aa342cb5f53ab02048b17135d42b

Aliases

arxiv: 2605.18166 · arxiv_version: 2605.18166v1 · doi: 10.48550/arxiv.2605.18166 · pith_short_12: GAYRS6YGAASL · pith_short_16: GAYRS6YGAASLE5DM · pith_short_8: GAYRS6YG

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/GAYRS6YGAASLE5DMMDYB4H5PMF \
  | 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: 3031197b060024b2746c60f01e1faf6163c7aa342cb5f53ab02048b17135d42b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46acbabba7fa438229c4b30f89e67e9fdc81b55935843adb5f715aea92c23691",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2026-05-18T10:09:31Z",
    "title_canon_sha256": "7ba1ed2260c2ca68ddddc242bc44f54be581e8d3aa7cc6ced989536a5439eb9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18166",
    "kind": "arxiv",
    "version": 1
  }
}