Pith Number

pith:S57K5C23

pith:2018:S57K5C236QPK3FIW3IQ2REJMR4

not attested not anchored not stored refs pending

Parameterized Complexity of Fair Vertex Evaluation Problems

Du\v{s}an Knop, Tom\'a\v{s} Masa\v{r}\'ik, Tom\'a\v{s} Toufar

arxiv:1803.06878 v4 · 2018-03-19 · cs.CC · cs.DS · cs.LO

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S57K5C236QPK3FIW3IQ2REJMR4}

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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.

Cited by

1 paper in Pith

Fair Vertex Problems Parameterized by Cluster Vertex Deletion

Receipt and verification

First computed	2026-07-05T01:08:57.637638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

977eae8b5bf41ead9516da21a8912c8f39621941ec047482432bdee39d0b570a

Aliases

arxiv: 1803.06878 · arxiv_version: 1803.06878v4 · doi: 10.48550/arxiv.1803.06878 · pith_short_12: S57K5C236QPK · pith_short_16: S57K5C236QPK3FIW · pith_short_8: S57K5C23

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/S57K5C236QPK3FIW3IQ2REJMR4 \
  | 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: 977eae8b5bf41ead9516da21a8912c8f39621941ec047482432bdee39d0b570a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d1b12e55bb7ea5a5115a1d7a3dbd0dd4d60c9bd003bcb99db14791fb4926d0d",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2018-03-19T11:49:02Z",
    "title_canon_sha256": "a6400e29935e5dff23c55153084868b6a17069b718f0e35ff56c1b061591b743"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06878",
    "kind": "arxiv",
    "version": 4
  }
}