Pith Number

pith:SRZG72MZ

pith:2019:SRZG72MZG5AWNTKUFY2NT5ZYEC

not attested not anchored not stored refs pending

On the maximum number of minimal connected dominating sets in convex bipartite graphs

Mohamed Yosri Sayadi

arxiv:1908.02174 v1 · 2019-08-06 · 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{SRZG72MZG5AWNTKUFY2NT5ZYEC}

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	2026-07-04T23:51:51.806752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94726fe999374166cd542e34d9f738208440205d137073be9b5e7cdf48eead28

Aliases

arxiv: 1908.02174 · arxiv_version: 1908.02174v1 · doi: 10.48550/arxiv.1908.02174 · pith_short_12: SRZG72MZG5AW · pith_short_16: SRZG72MZG5AWNTKU · pith_short_8: SRZG72MZ

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/SRZG72MZG5AWNTKUFY2NT5ZYEC \
  | 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: 94726fe999374166cd542e34d9f738208440205d137073be9b5e7cdf48eead28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cd6487bdeee9bc39b844e5eee3933a36f5e6f033f473fd5a1cef0fb3949a003",
    "cross_cats_sorted": [
      "cs.DM",
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-08-06T14:13:50Z",
    "title_canon_sha256": "0016f38c27427f04d6a7a724fd774d6d11d748e124e27c9d6caf221c1025c577"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02174",
    "kind": "arxiv",
    "version": 1
  }
}