Pith Number

pith:JN7FY5JW

pith:2019:JN7FY5JW2QDOFOZR4LUN5STVYN

not attested not anchored not stored refs pending

Partial domination of maximal outerplanar graphs

Pawaton Kaemawichanurat, Peter Borg

arxiv:1903.12292 v1 · 2019-03-28 · 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{JN7FY5JW2QDOFOZR4LUN5STVYN}

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	2026-05-17T23:49:54.401184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b7e5c7536d406e2bb31e2e8deca75c37a8d9dc42f2c6c9e78c9075b7e0dfaf9

Aliases

arxiv: 1903.12292 · arxiv_version: 1903.12292v1 · doi: 10.48550/arxiv.1903.12292 · pith_short_12: JN7FY5JW2QDO · pith_short_16: JN7FY5JW2QDOFOZR · pith_short_8: JN7FY5JW

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/JN7FY5JW2QDOFOZR4LUN5STVYN \
  | 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: 4b7e5c7536d406e2bb31e2e8deca75c37a8d9dc42f2c6c9e78c9075b7e0dfaf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b00b9be09e3e0546b705fb47c7ffd14399947936184e0c079e6c3f321f2170cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2019-03-28T22:31:49Z",
    "title_canon_sha256": "ef938249eef77d6a38f4e773527a7db8d4f5ed4f5e005355f01ea1531f6521e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12292",
    "kind": "arxiv",
    "version": 1
  }
}