Pith Number

pith:Z222WZYY

pith:2024:Z222WZYYJVIZQDMX6GLCFTZM7J

not attested not anchored not stored refs pending

Bicolored point sets admitting non-crossing alternating Hamiltonian paths

Jan Soukup

arxiv:2404.06105 v1 · 2024-04-09 · 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{Z222WZYYJVIZQDMX6GLCFTZM7J}

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.

Cited by

1 paper in Pith

On plane cycles in geometric multipartite graphs

Receipt and verification

First computed	2026-07-05T08:06:04.224558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceb5ab67184d51980d97f19622cf2cfa4f6e26baec73dc08cd3bd35ec4b80e6f

Aliases

arxiv: 2404.06105 · arxiv_version: 2404.06105v1 · doi: 10.48550/arxiv.2404.06105 · pith_short_12: Z222WZYYJVIZ · pith_short_16: Z222WZYYJVIZQDMX · pith_short_8: Z222WZYY

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/Z222WZYYJVIZQDMX6GLCFTZM7J \
  | 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: ceb5ab67184d51980d97f19622cf2cfa4f6e26baec73dc08cd3bd35ec4b80e6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd20de30c9f1071f891b33683dea450133c86daa12519abdf5bbdbac6171b5c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2024-04-09T08:17:00Z",
    "title_canon_sha256": "c5e760b9fb8136bf7b9e829e59782d185863c8e60e314ef75318d99c0d51361f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.06105",
    "kind": "arxiv",
    "version": 1
  }
}