Pith Number

pith:EXSXFGQN

pith:2017:EXSXFGQNL7HDDNJKPQNX6ZM6UG

not attested not anchored not stored refs pending

The Dominating Set Problem in Geometric Intersection Graphs

Gerhard Woeginger, Mark de Berg, S\'andor Kisfaludi-Bak

arxiv:1709.05182 v1 · 2017-09-15 · cs.CG · 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{EXSXFGQNL7HDDNJKPQNX6ZM6UG}

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	2026-05-18T00:35:06.482421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25e5729a0d5fce31b52a7c1b7f659ea192b9c04707393e8d15e06c878a20df19

Aliases

arxiv: 1709.05182 · arxiv_version: 1709.05182v1 · doi: 10.48550/arxiv.1709.05182 · pith_short_12: EXSXFGQNL7HD · pith_short_16: EXSXFGQNL7HDDNJK · pith_short_8: EXSXFGQN

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/EXSXFGQNL7HDDNJKPQNX6ZM6UG \
  | 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: 25e5729a0d5fce31b52a7c1b7f659ea192b9c04707393e8d15e06c878a20df19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b24cefaf3a7099780849aa881a042803bcaae3a4124f78b43b41d5b1d0592af8",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2017-09-15T13:03:48Z",
    "title_canon_sha256": "e9062c306451e41575c74dba208dcc7d43ea677b32981d923bcefd2ae53d1009"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05182",
    "kind": "arxiv",
    "version": 1
  }
}