Pith Number

pith:7CJZWMLG

pith:2015:7CJZWMLGXMS7YKOVPFFJEHZDKW

not attested not anchored not stored refs pending

Cyclic hamiltonian cycle systems of the complete multipartite graph: even number of parts

Anita Pasotti, Francesca Merola, Marco Antonio Pellegrini

arxiv:1504.07369 v1 · 2015-04-28 · 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{7CJZWMLGXMS7YKOVPFFJEHZDKW}

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	2026-05-18T02:17:34.996467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8939b3166bb25fc29d5794a921f2355a18a41c65a89c9b12b7f1c08dfeaf049

Aliases

arxiv: 1504.07369 · arxiv_version: 1504.07369v1 · doi: 10.48550/arxiv.1504.07369 · pith_short_12: 7CJZWMLGXMS7 · pith_short_16: 7CJZWMLGXMS7YKOV · pith_short_8: 7CJZWMLG

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/7CJZWMLGXMS7YKOVPFFJEHZDKW \
  | 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: f8939b3166bb25fc29d5794a921f2355a18a41c65a89c9b12b7f1c08dfeaf049

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df4c016681f8e28f5c65731b588084b49dcf5fda698874cb7de1624613271e85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-04-28T07:57:15Z",
    "title_canon_sha256": "d73bd8997d0e8a8f959cab40c00ade9134a9c1aa8ae13fcc9ce8ee9eb766d7ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07369",
    "kind": "arxiv",
    "version": 1
  }
}