Pith Number

pith:JYAQIVYW

pith:2011:JYAQIVYWHKCCMIYYP475OZ3ERH

not attested not anchored not stored refs pending

Community structure of complex software systems: Analysis and applications

Lovro \v{S}ubelj, Marko Bajec

arxiv:1105.4276 v1 · 2011-05-21 · cs.SI · cs.SE · physics.data-an · 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{JYAQIVYWHKCCMIYYP475OZ3ERH}

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	2026-05-18T04:21:29.480292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e010457163a842623187f3fd7676489fc331dee66b84c60eee046522103a2c7

Aliases

arxiv: 1105.4276 · arxiv_version: 1105.4276v1 · doi: 10.48550/arxiv.1105.4276 · pith_short_12: JYAQIVYWHKCC · pith_short_16: JYAQIVYWHKCCMIYY · pith_short_8: JYAQIVYW

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/JYAQIVYWHKCCMIYYP475OZ3ERH \
  | 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: 4e010457163a842623187f3fd7676489fc331dee66b84c60eee046522103a2c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a13f61f393bd44daf768b6c71fc73fd0805426c49fed9d9dc47640269d6d376",
    "cross_cats_sorted": [
      "cs.SE",
      "physics.data-an",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2011-05-21T17:59:21Z",
    "title_canon_sha256": "81eec015d4b9496c1958d67000b0b0f37203869cb0e61277613be630c18db308"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4276",
    "kind": "arxiv",
    "version": 1
  }
}