Pith Number

pith:SFYZ22J5

pith:2023:SFYZ22J5TQODVSIOZHJ4CA5PAS

not attested not anchored not stored refs pending

Domination of subcubic planar graphs with large girth

Eric Culver, Eun-Kyung Cho, Stephen G. Hartke, Vesna Ir\v{s}i\v{c}

arxiv:2312.03384 v1 · 2023-12-06 · 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{SFYZ22J5TQODVSIOZHJ4CA5PAS}

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	2026-07-05T07:21:03.103618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91719d693d9c1c3ac90ec9d3c103af0484db6d938332cc025015cd7db71d3c01

Aliases

arxiv: 2312.03384 · arxiv_version: 2312.03384v1 · doi: 10.48550/arxiv.2312.03384 · pith_short_12: SFYZ22J5TQOD · pith_short_16: SFYZ22J5TQODVSIO · pith_short_8: SFYZ22J5

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/SFYZ22J5TQODVSIOZHJ4CA5PAS \
  | 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: 91719d693d9c1c3ac90ec9d3c103af0484db6d938332cc025015cd7db71d3c01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8b61bbd67481f80e7fd9c59f08c4ea0fe6163f204dca08299820b0c0bdcaca3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2023-12-06T09:50:58Z",
    "title_canon_sha256": "f968469eaee17fb3b0cbb088490e4687cd2bc29a8d7390c7a7c311f5dd075256"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.03384",
    "kind": "arxiv",
    "version": 1
  }
}