Pith Number

pith:ORKRYYVU

pith:2018:ORKRYYVU6NRZ4ONNPZE3EGISBT

not attested not anchored not stored refs pending

Relating modularity maximization and stochastic block models in multilayer networks

A. Roxana Pamfil, Mason A. Porter, Renaud Lambiotte, Sam D. Howison

arxiv:1804.01964 v2 · 2018-04-05 · cs.SI · math.PR · physics.data-an · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ORKRYYVU6NRZ4ONNPZE3EGISBT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:58:52.852689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74551c62b4f3639e39ad7e49b219120cdbc6703b0d88f6cc235ea5afca0fe774

Aliases

arxiv: 1804.01964 · arxiv_version: 1804.01964v2 · doi: 10.48550/arxiv.1804.01964 · pith_short_12: ORKRYYVU6NRZ · pith_short_16: ORKRYYVU6NRZ4ONN · pith_short_8: ORKRYYVU

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/ORKRYYVU6NRZ4ONNPZE3EGISBT \
  | 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: 74551c62b4f3639e39ad7e49b219120cdbc6703b0d88f6cc235ea5afca0fe774

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9c19bc8c8edb8d3ea35f8c1486dcfa8d99331915fe2b5ee2ac905f773f8fe12",
    "cross_cats_sorted": [
      "math.PR",
      "physics.data-an",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-04-05T17:23:03Z",
    "title_canon_sha256": "b5c5155399cd1fa7ba9e68eea3e9b2d249cb2e9cf65416f7ae9ec37b22ff2c7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01964",
    "kind": "arxiv",
    "version": 2
  }
}