Pith Number

pith:ZMXPHHEV

pith:2012:ZMXPHHEV5Y3GQAE7S2EKBNFP54

not attested not anchored not stored refs pending

Graph Degree Linkage: Agglomerative Clustering on a Directed Graph

Deli Zhao, Wei Zhang, Xiaogang Wang, Xiaoou Tang

arxiv:1208.5092 v1 · 2012-08-25 · cs.CV · cs.SI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZMXPHHEV5Y3GQAE7S2EKBNFP54}

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	2026-05-18T02:21:00.256821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb2ef39c95ee3668009f9688a0b4afef300a9084b2831f9e733064b096a0d3e0

Aliases

arxiv: 1208.5092 · arxiv_version: 1208.5092v1 · doi: 10.48550/arxiv.1208.5092 · pith_short_12: ZMXPHHEV5Y3G · pith_short_16: ZMXPHHEV5Y3GQAE7 · pith_short_8: ZMXPHHEV

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/ZMXPHHEV5Y3GQAE7S2EKBNFP54 \
  | 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: cb2ef39c95ee3668009f9688a0b4afef300a9084b2831f9e733064b096a0d3e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fb2589b0f1955fd87d1afbe056e9ed0cb382b545241551968f8dc8dd139d0c1",
    "cross_cats_sorted": [
      "cs.SI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2012-08-25T02:51:36Z",
    "title_canon_sha256": "c80d4c6999f5b3de5a2ef4b82377fe06cc136c216c37f7aca5952f19d4a804e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.5092",
    "kind": "arxiv",
    "version": 1
  }
}