Pith Number

pith:DS2JGPYY

pith:2026:DS2JGPYYHLLWFTM365XC37XFRV

not attested not anchored not stored refs pending

Combinatorial Landscape Analysis for Dominating Set and Vertex Coloring

Antonia Heinen, Felix Kn\"ofel, Johanna Gasse, Maxim Stanko, Timo K\"otzing

arxiv:2606.07361 v1 · 2026-06-05 · cs.NE · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DS2JGPYYHLLWFTM365XC37XFRV}

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	2026-06-08T01:05:22.034078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cb4933f183ad762cd9bf76e2dfee58d4f50a6c8999b180f6f0d2b718d50286f

Aliases

arxiv: 2606.07361 · arxiv_version: 2606.07361v1 · doi: 10.48550/arxiv.2606.07361 · pith_short_12: DS2JGPYYHLLW · pith_short_16: DS2JGPYYHLLWFTM3 · pith_short_8: DS2JGPYY

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/DS2JGPYYHLLWFTM365XC37XFRV \
  | 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: 1cb4933f183ad762cd9bf76e2dfee58d4f50a6c8999b180f6f0d2b718d50286f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b10f0ca6885253f4834624f0ef397baa215fa04b52846470043f15fe66d6eea5",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2026-06-05T15:07:12Z",
    "title_canon_sha256": "ba3cf28c60a64100e20130d0bf765ce4115e4f205e7a7952e0bdee0b960a8cbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07361",
    "kind": "arxiv",
    "version": 1
  }
}