Pith Number

pith:U7Q27HRN

pith:2019:U7Q27HRN4DFEBREXQLTXU5HUYG

not attested not anchored not stored refs pending

Role Detection in Bicycle-Sharing Networks Using Multilayer Stochastic Block Models

Cassidy Mentus, Jane Carlen, Jaume de Dios Pont, Mason A. Porter, Shyr-Shea Chang, Stephanie Wang

arxiv:1908.09440 v2 · 2019-08-26 · cs.SI · math.ST · nlin.AO · physics.soc-ph · stat.AP · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7Q27HRN4DFEBREXQLTXU5HUYG}

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	2026-07-05T03:05:30.146085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7e1af9e2de0ca40c49782e77a74f4c19a167591839294d9b66a0db9d48943df

Aliases

arxiv: 1908.09440 · arxiv_version: 1908.09440v2 · doi: 10.48550/arxiv.1908.09440 · pith_short_12: U7Q27HRN4DFE · pith_short_16: U7Q27HRN4DFEBREX · pith_short_8: U7Q27HRN

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/U7Q27HRN4DFEBREXQLTXU5HUYG \
  | 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: a7e1af9e2de0ca40c49782e77a74f4c19a167591839294d9b66a0db9d48943df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66876cef05bd68c386bf047c9023bd8dbdf08a0626d18bae5839a6612b630545",
    "cross_cats_sorted": [
      "math.ST",
      "nlin.AO",
      "physics.soc-ph",
      "stat.AP",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-08-26T02:35:25Z",
    "title_canon_sha256": "32d1685cfb967e67a2544a72e5c224866506aecd65cf26e6e47fdebc48060db5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09440",
    "kind": "arxiv",
    "version": 2
  }
}