Pith Number

pith:ZEFYN57J

pith:2015:ZEFYN57JHNH5NP5CZ74GTKYM5W

not attested not anchored not stored refs pending

Identifying robust communities and multi-community nodes by combining top-down and bottom-up approaches to clustering

Boleslaw Szymanski, Changkyu Lee, Chris Gaiteri, Elias Chaibub Neto, Jierui Xie, Konstantin Kuzmin, Mingming Chen, Su-Chun Huang, Tara Madhyastha, Thomas Grabowski, Timothy Blanche, Vitalina Komashko

arxiv:1501.04709 v2 · 2015-01-20 · cs.CE · cs.SI · physics.bio-ph · q-bio.MN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZEFYN57JHNH5NP5CZ74GTKYM5W}

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	2026-05-18T01:26:18.746108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c90b86f7e93b4fd6bfa2cff869ab0ced9be71a3c8f0b1fd57fa32803e9481fa6

Aliases

arxiv: 1501.04709 · arxiv_version: 1501.04709v2 · doi: 10.48550/arxiv.1501.04709 · pith_short_12: ZEFYN57JHNH5 · pith_short_16: ZEFYN57JHNH5NP5C · pith_short_8: ZEFYN57J

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/ZEFYN57JHNH5NP5CZ74GTKYM5W \
  | 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: c90b86f7e93b4fd6bfa2cff869ab0ced9be71a3c8f0b1fd57fa32803e9481fa6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bbc412cf165559777493a46c6b6fe62e8d01d4bbeda68de642061fb4996a348",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.bio-ph",
      "q-bio.MN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2015-01-20T04:15:17Z",
    "title_canon_sha256": "5cc832df042acc26be87f4fe5c1b4a6d2f641d44b288ac0c83cabedfc4c80229"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04709",
    "kind": "arxiv",
    "version": 2
  }
}