Pith Number

pith:RWQOJCEZ

pith:2022:RWQOJCEZK3GN6LZ5PIBXLMXNFN

not attested not anchored not stored refs pending

Clustered Graph Matching for Label Recovery and Graph Classification

Jesus Arroyo, Konstantinos Pantazis, Vince Lyzinski, Zhirui Li

arxiv:2205.03486 v2 · 2022-05-06 · stat.ML · cs.LG · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RWQOJCEZK3GN6LZ5PIBXLMXNFN}

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	2026-07-05T05:56:13.893225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8da0e4889956ccdf2f3d7a0375b2ed2b79a572656a70af8f1b38a71fb9011dcb

Aliases

arxiv: 2205.03486 · arxiv_version: 2205.03486v2 · doi: 10.48550/arxiv.2205.03486 · pith_short_12: RWQOJCEZK3GN · pith_short_16: RWQOJCEZK3GN6LZ5 · pith_short_8: RWQOJCEZ

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/RWQOJCEZK3GN6LZ5PIBXLMXNFN \
  | 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: 8da0e4889956ccdf2f3d7a0375b2ed2b79a572656a70af8f1b38a71fb9011dcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a42446020e0ae505a725bf05b06a5ddcec5b6ab0ee797bbcfd9a09d504cc4eb",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2022-05-06T22:02:01Z",
    "title_canon_sha256": "c0fa4eccb4cb425e724ce7bc4a13d8c50b8ab71030021c3ffc9ee8552a86280d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.03486",
    "kind": "arxiv",
    "version": 2
  }
}