Pith Number

pith:OZXHOMJF

pith:2018:OZXHOMJFHPQZJBAL6KJ2JV453H

not attested not anchored not stored refs pending

Semitotal Domination: New hardness results and a polynomial-time algorithm for graphs of bounded mim-width

Andrea Munaro, Bernard Ries, Esther Galby

arxiv:1810.06872 v1 · 2018-10-16 · 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{OZXHOMJFHPQZJBAL6KJ2JV453H}

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.

Cited by

1 paper in Pith

Linear MIM-Width of Trees

Receipt and verification

First computed	2026-05-18T00:03:11.253462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

766e7731253be194840bf293a4d79dd9cd0b59bbfc2ad84b55c8533ab0a19720

Aliases

arxiv: 1810.06872 · arxiv_version: 1810.06872v1 · doi: 10.48550/arxiv.1810.06872 · pith_short_12: OZXHOMJFHPQZ · pith_short_16: OZXHOMJFHPQZJBAL · pith_short_8: OZXHOMJF

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/OZXHOMJFHPQZJBAL6KJ2JV453H \
  | 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: 766e7731253be194840bf293a4d79dd9cd0b59bbfc2ad84b55c8533ab0a19720

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e301d74464a62edf5437968da5258eaf03a55cc24d5d9f7dbaa0f6717dcb9a7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2018-10-16T08:26:17Z",
    "title_canon_sha256": "67c99a1de9cc1e84c32f4e65cfbed509c5d892505415c1ace659fe8d4de23855"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06872",
    "kind": "arxiv",
    "version": 1
  }
}