Pith Number

pith:UM5JQG5U

pith:2014:UM5JQG5URFYFMNWZ5O5QDX4RGB

not attested not anchored not stored refs pending

On factorisations of complete graphs into circulant graphs and the Oberwolfach Problem

Barbara Maenhaut, Brian Alspach, Daniel Horsley, Darryn Bryant, Victor Scharaschkin

arxiv:1411.6047 v1 · 2014-11-21 · 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{UM5JQG5URFYFMNWZ5O5QDX4RGB}

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	2026-05-18T02:33:00.743116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a33a981bb489705636d9ebbb01df91307b9b92721c0efa9f2fed8638229399cc

Aliases

arxiv: 1411.6047 · arxiv_version: 1411.6047v1 · doi: 10.48550/arxiv.1411.6047 · pith_short_12: UM5JQG5URFYF · pith_short_16: UM5JQG5URFYFMNWZ · pith_short_8: UM5JQG5U

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/UM5JQG5URFYFMNWZ5O5QDX4RGB \
  | 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: a33a981bb489705636d9ebbb01df91307b9b92721c0efa9f2fed8638229399cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b64fd161da15da9e862a5aed19fec8921b433db314e3bc98254b7f914ae9d758",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-11-21T23:03:50Z",
    "title_canon_sha256": "25b5df9e5ff2beacd32f9cd1c1c38a096cc9c2f5d2cf1dd4d0de57b35e98f64b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.6047",
    "kind": "arxiv",
    "version": 1
  }
}