Pith Number

pith:VGFLLEPR

pith:2018:VGFLLEPR4CWFKQMQ42HUVCBMMZ

not attested not anchored not stored refs pending

Parameterized Dynamic Cluster Editing

Andr\'e Nichterlein, Hendrik Molter, Junjie Luo, Rolf Niedermeier

arxiv:1810.06625 v2 · 2018-10-15 · cs.DM

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-17T23:58:37.144115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a98ab591f1e0ac554190e68f4a882c6662ae23f8f98987038facc2e6142816c9

Aliases

arxiv: 1810.06625 · arxiv_version: 1810.06625v2 · doi: 10.48550/arxiv.1810.06625

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/VGFLLEPR4CWFKQMQ42HUVCBMMZ \
  | 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: a98ab591f1e0ac554190e68f4a882c6662ae23f8f98987038facc2e6142816c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2600b11fbf404302c2c660f0de57be1172a67af40547c16ab69d335b4b067f7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2018-10-15T19:21:41Z",
    "title_canon_sha256": "354c2d19fe2944989ce25d768959c270844413025efe7d0feb1a1ce0efefe7db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06625",
    "kind": "arxiv",
    "version": 2
  }
}