Pith Number

pith:TOSGDCQ3

pith:2024:TOSGDCQ3T3NTQWRFDECRKOTD66

not attested not anchored not stored refs pending

Cluster Editing on Cographs and Related Classes

Alitzel L\'opez S\'anchez, Manuel Lafond, Weidong Luo

arxiv:2412.12454 v1 · 2024-12-17 · cs.DS · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TOSGDCQ3T3NTQWRFDECRKOTD66}

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	2026-07-05T09:50:15.097871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ba4618a1b9edb385a251905153a63f7839d965ed7055b353045daaef6b55391

Aliases

arxiv: 2412.12454 · arxiv_version: 2412.12454v1 · doi: 10.48550/arxiv.2412.12454 · pith_short_12: TOSGDCQ3T3NT · pith_short_16: TOSGDCQ3T3NTQWRF · pith_short_8: TOSGDCQ3

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/TOSGDCQ3T3NTQWRFDECRKOTD66 \
  | 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: 9ba4618a1b9edb385a251905153a63f7839d965ed7055b353045daaef6b55391

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fdb151d28df8400cab1425d11f41cd51644286ad574085804c01e89ccd5b06b",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2024-12-17T01:37:02Z",
    "title_canon_sha256": "154e966b13b4226d507b4b736d07c27bc3f281464bc481a64ee6f2c929f6c2a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.12454",
    "kind": "arxiv",
    "version": 1
  }
}