Pith Number

pith:QUMRRCS7

pith:2015:QUMRRCS7UZPXFV73AIKJAUUBH3

not attested not anchored not stored refs pending

Parameterized mixed cluster editing via modular decomposition

F\'abio Protti, Jayme Luiz Szwarcfiter, Maise Dantas da Silva

arxiv:1506.00944 v1 · 2015-06-02 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QUMRRCS7UZPXFV73AIKJAUUBH3}

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	2026-05-18T01:59:34.023060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8519188a5fa65f72d7fb02149052813ecb6fd9ed45de3b9801731b0760e8b40c

Aliases

arxiv: 1506.00944 · arxiv_version: 1506.00944v1 · doi: 10.48550/arxiv.1506.00944 · pith_short_12: QUMRRCS7UZPX · pith_short_16: QUMRRCS7UZPXFV73 · pith_short_8: QUMRRCS7

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/QUMRRCS7UZPXFV73AIKJAUUBH3 \
  | 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: 8519188a5fa65f72d7fb02149052813ecb6fd9ed45de3b9801731b0760e8b40c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d614f45a41ed73a8afc8f37bb18abaa8a04a8f6936018a0044b087c0c14d2101",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-06-02T16:22:46Z",
    "title_canon_sha256": "bf74483a0e82b64a7db8a79163209fe82150b3c5973d543d37ac79888c910fb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00944",
    "kind": "arxiv",
    "version": 1
  }
}