Pith Number

pith:TGC3TGNR

pith:2025:TGC3TGNRXGS2ISFCYEOKTJ7P6F

not attested not anchored not stored refs pending

Enumerating minimal dominating sets and variants in chordal bipartite graphs

Emanuel Castelo, Guilherme C. M. Gomes, Oscar Defrain

arxiv:2502.14611 v3 · 2025-02-20 · cs.DS · 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{TGC3TGNRXGS2ISFCYEOKTJ7P6F}

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	2026-07-05T11:48:00.990270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9985b999b1b9a5a448a2c11ca9a7eff1786ce6f4954370548a347f0ca60ff961

Aliases

arxiv: 2502.14611 · arxiv_version: 2502.14611v3 · doi: 10.48550/arxiv.2502.14611 · pith_short_12: TGC3TGNRXGS2 · pith_short_16: TGC3TGNRXGS2ISFC · pith_short_8: TGC3TGNR

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/TGC3TGNRXGS2ISFCYEOKTJ7P6F \
  | 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: 9985b999b1b9a5a448a2c11ca9a7eff1786ce6f4954370548a347f0ca60ff961

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c36c5f175df2fc31e5970f2d95a4d2750fa5fc28cda6c77c57e363af103ff897",
    "cross_cats_sorted": [
      "cs.DM",
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-02-20T14:51:41Z",
    "title_canon_sha256": "5a8a66abd0398a409563936b4e2625c0fc347aa09558657e7e979d98e55a1aaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.14611",
    "kind": "arxiv",
    "version": 3
  }
}