Pith Number

pith:XLCEQD6O

pith:2014:XLCEQD6OUN7R3AEC76ZOVSWBOH

not attested not anchored not stored refs pending

Hierarchical community structure in complex (social) networks

Emanuele Massaro, Franco Bagnoli

arxiv:1402.7340 v2 · 2014-02-28 · 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{XLCEQD6OUN7R3AEC76ZOVSWBOH}

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	2026-05-18T02:27:05.603825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bac4480fcea37f1d8082ffb2eacac171eec3698565a9d92825d28a1ca5daedc2

Aliases

arxiv: 1402.7340 · arxiv_version: 1402.7340v2 · doi: 10.48550/arxiv.1402.7340 · pith_short_12: XLCEQD6OUN7R · pith_short_16: XLCEQD6OUN7R3AEC · pith_short_8: XLCEQD6O

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/XLCEQD6OUN7R3AEC76ZOVSWBOH \
  | 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: bac4480fcea37f1d8082ffb2eacac171eec3698565a9d92825d28a1ca5daedc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a145f0bf4ec39bbc815093b70a9ca3ec70e8d9c8333c68c1ef4b1d8a7e07c437",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2014-02-28T18:42:52Z",
    "title_canon_sha256": "ca5f4ddcfa3287be01e826d38cdc24026c59b85700f3beacc96a711275379cd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.7340",
    "kind": "arxiv",
    "version": 2
  }
}