Pith Number

pith:IHDJCZML

pith:2013:IHDJCZMLHSIVGMEG5JBPTEDF4U

not attested not anchored not stored refs pending

Spectral Clustering for Divide-and-Conquer Graph Matching

Carey E. Priebe, Daniel L. Sussman, Donniell E. Fishkind, Henry Pao, Joshua T. Vogelstein, Li Chen, Vince Lyzinski, Youngser Park

arxiv:1310.1297 v5 · 2013-10-04 · stat.ML · math.OC · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IHDJCZMLHSIVGMEG5JBPTEDF4U}

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	2026-05-18T02:24:28.853354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41c691658b3c91533086ea42f99065e51b749686405e72654928eea1aa4e57b2

Aliases

arxiv: 1310.1297 · arxiv_version: 1310.1297v5 · doi: 10.48550/arxiv.1310.1297 · pith_short_12: IHDJCZMLHSIV · pith_short_16: IHDJCZMLHSIVGMEG · pith_short_8: IHDJCZML

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/IHDJCZMLHSIVGMEG5JBPTEDF4U \
  | 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: 41c691658b3c91533086ea42f99065e51b749686405e72654928eea1aa4e57b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5a260f22032b451eb12f465383a57623140924acf8358023900903af0f4cc24",
    "cross_cats_sorted": [
      "math.OC",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-10-04T14:40:30Z",
    "title_canon_sha256": "7234d31671a588c2fa7b542dde01d4fbe4423c9b3533ab28394d3d648c6e1743"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1297",
    "kind": "arxiv",
    "version": 5
  }
}