Pith Number

pith:WLZXQL5B

pith:2019:WLZXQL5BXOHBB3JETJDXN3T65I

not attested not anchored not stored refs pending

Finding Dominating Induced Matchings in $S_{1,1,5}$-Free Graphs in Polynomial Time

Andreas Brandst\"adt, Raffaele Mosca

arxiv:1905.05582 v2 · 2019-05-14 · cs.DM · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WLZXQL5BXOHBB3JETJDXN3T65I}

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

Finding Dominating Induced Matchings in $P_9$-Free Graphs in Polynomial Time

Receipt and verification

First computed	2026-07-05T00:49:07.577147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2f3782fa1bb8e10ed249a4776ee7eea21181181fe8b129a7440a3bad61b91e8

Aliases

arxiv: 1905.05582 · arxiv_version: 1905.05582v2 · doi: 10.48550/arxiv.1905.05582 · pith_short_12: WLZXQL5BXOHB · pith_short_16: WLZXQL5BXOHBB3JE · pith_short_8: WLZXQL5B

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/WLZXQL5BXOHBB3JETJDXN3T65I \
  | 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: b2f3782fa1bb8e10ed249a4776ee7eea21181181fe8b129a7440a3bad61b91e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3841a8896c92795dbdf1104376f837eeaaf0aba113f0e94be1741e16694eaa93",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2019-05-14T13:17:00Z",
    "title_canon_sha256": "abc9e9b4acf723bebe3b16c75a918213633f97afc98c0e8145aa8f39effe6d36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05582",
    "kind": "arxiv",
    "version": 2
  }
}