Pith Number

pith:4J6K5KG3

pith:2018:4J6K5KG3GJGW5RIDJO3EJCCK3A

not attested not anchored not stored refs pending

On the Domination Number of Permutation Graphs and an Application to Strong Fixed Points

Daniel McGinnis, James Hammer, Joshua Harrington, Mia Friedberg, Michael Cory, Peter Gardner, Riley Waechter, Theresa Baren, Tony W.H. Wong

arxiv:1810.03409 v1 · 2018-10-08 · 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{4J6K5KG3GJGW5RIDJO3EJCCK3A}

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	2026-07-05T01:39:40.391674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e27caea8db324d6ec5034bb644884ad82e9a93fade6948cca2ee2c179f472bd9

Aliases

arxiv: 1810.03409 · arxiv_version: 1810.03409v1 · doi: 10.48550/arxiv.1810.03409 · pith_short_12: 4J6K5KG3GJGW · pith_short_16: 4J6K5KG3GJGW5RID · pith_short_8: 4J6K5KG3

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/4J6K5KG3GJGW5RIDJO3EJCCK3A \
  | 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: e27caea8db324d6ec5034bb644884ad82e9a93fade6948cca2ee2c179f472bd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cf60974a8cbd76a10f987f15d2255e7c330e92fe88865cd61f27138b797dee5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-10-08T12:43:58Z",
    "title_canon_sha256": "1f0606c41f8297327963ff54082e4d45296578f33c678635b80338ecfee6520e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.03409",
    "kind": "arxiv",
    "version": 1
  }
}