Pith Number

pith:37MSPG3R

pith:2012:37MSPG3RZJIVDUQURJ7NL44T4Y

not attested not anchored not stored refs pending

Multislice Modularity Optimization in Community Detection and Image Segmentation

Andrea L. Bertozzi, Blake Hunter, Huiyi Hu, Mason A. Porter, Yves van Gennip

arxiv:1211.7180 v1 · 2012-11-30 · cs.SI · cs.CV · 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{37MSPG3RZJIVDUQURJ7NL44T4Y}

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	2026-05-18T00:57:56.686072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfd9279b71ca5151d2148a7ed5f393e62669f182660c3596705073d364ad6c94

Aliases

arxiv: 1211.7180 · arxiv_version: 1211.7180v1 · doi: 10.48550/arxiv.1211.7180 · pith_short_12: 37MSPG3RZJIV · pith_short_16: 37MSPG3RZJIVDUQU · pith_short_8: 37MSPG3R

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/37MSPG3RZJIVDUQURJ7NL44T4Y \
  | 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: dfd9279b71ca5151d2148a7ed5f393e62669f182660c3596705073d364ad6c94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce918159e8ee94859571b895960ebcd177a7d42ed8345c34001d67949d5e8ac0",
    "cross_cats_sorted": [
      "cs.CV",
      "physics.data-an",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2012-11-30T08:24:12Z",
    "title_canon_sha256": "862b7cc4cfa64c385d033019f54f82ebe7fe905cf063bb66b616d83116b1d119"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.7180",
    "kind": "arxiv",
    "version": 1
  }
}