Pith Number

pith:N425CSMW

pith:2025:N425CSMWT273VMGNQSLKBH763S

not attested not anchored not stored refs pending

On graph classes with constant domination-packing ratio

Anna Gujgiczer, Marthe Bonamy, M\'onika Csik\'os, Yelena Yuditsky

arxiv:2503.05562 v1 · 2025-03-07 · math.CO · cs.DM

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\usepackage{pith}
\pithnumber{N425CSMWT273VMGNQSLKBH763S}

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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

3 papers in Pith

On the Relationships between Domination, Isolation, and Packing

Constant-factor approximation of maximum distance-2 independent set in graphs of bounded merge-width

Improved Domination--Packing Bounds in Claw-Free Cubic Graphs and Unit Disk Graphs

Receipt and verification

First computed	2026-07-05T10:26:31.855334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f35d149969ebfbab0cd8496a09ffedcac69ef4dac24ec535585bfeb8c54bc9c

Aliases

arxiv: 2503.05562 · arxiv_version: 2503.05562v1 · doi: 10.48550/arxiv.2503.05562 · pith_short_12: N425CSMWT273 · pith_short_16: N425CSMWT273VMGN · pith_short_8: N425CSMW

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/N425CSMWT273VMGNQSLKBH763S \
  | 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: 6f35d149969ebfbab0cd8496a09ffedcac69ef4dac24ec535585bfeb8c54bc9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7676149e88e7edaada86bc8d38212a3dec5a60834ab3ff7950c4b3a5365adf06",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2025-03-07T16:40:09Z",
    "title_canon_sha256": "267bc405c3057ca2347dba3294a333878ba2c447ebecb7371aee054a6c07d974"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.05562",
    "kind": "arxiv",
    "version": 1
  }
}