Pith Number

pith:GCZQGTJH

pith:2017:GCZQGTJHF3F7VOWDCAT2VKSORG

not attested not anchored not stored refs pending

Multilayer Spectral Graph Clustering via Convex Layer Aggregation: Theory and Algorithms

Alfred O. Hero, Pin-Yu Chen

arxiv:1708.02620 v1 · 2017-08-08 · stat.ML · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GCZQGTJHF3F7VOWDCAT2VKSORG}

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	2026-05-18T00:38:20.182273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30b3034d272ecbfabac31027aaaa4e89bcddbe9f4b1a1e5da5326502bac588f0

Aliases

arxiv: 1708.02620 · arxiv_version: 1708.02620v1 · doi: 10.48550/arxiv.1708.02620 · pith_short_12: GCZQGTJHF3F7 · pith_short_16: GCZQGTJHF3F7VOWD · pith_short_8: GCZQGTJH

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/GCZQGTJHF3F7VOWDCAT2VKSORG \
  | 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: 30b3034d272ecbfabac31027aaaa4e89bcddbe9f4b1a1e5da5326502bac588f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8bab9a771e3e0e64c1c7eb16fb64835ac4c0faf44992cd8d9b612870e0dd5d9",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-08-08T19:40:09Z",
    "title_canon_sha256": "b7400e501826e2e480ce5b3d85d6a8ed2d9f57011b6bfdad457a1aa2797cadf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.02620",
    "kind": "arxiv",
    "version": 1
  }
}