Pith Number

pith:CE2Y7SK7

pith:2025:CE2Y7SK743NOWSC55ICUOM5BWQ

not attested not anchored not stored refs pending

On the cardinalities of quantum Latin squares

Meihui Zheng, Xiuling Shan, Yajuan Zang, Zihong Tian

arxiv:2508.01972 v1 · 2025-08-04 · math.CO · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CE2Y7SK743NOWSC55ICUOM5BWQ}

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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

3 papers in Pith

The Existence of Diagonal Quantum Latin Squares with Maximum Cardinality

Three Quantum Latin Squares of Order 6 with Cardinalities 13, 15, and 17

Receipt and verification

First computed	2026-07-05T11:47:48.843056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11358fc95fe6daeb485dea054733a1b40d3f84bea98d56fdbbb26f478546062d

Aliases

arxiv: 2508.01972 · arxiv_version: 2508.01972v1 · doi: 10.48550/arxiv.2508.01972 · pith_short_12: CE2Y7SK743NO · pith_short_16: CE2Y7SK743NOWSC5 · pith_short_8: CE2Y7SK7

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/CE2Y7SK743NOWSC55ICUOM5BWQ \
  | 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: 11358fc95fe6daeb485dea054733a1b40d3f84bea98d56fdbbb26f478546062d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bed512a79cd3e089bfe8a4cb9a381ffe62a4ef669b19581693c663e23c8ab3e",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2025-08-04T01:09:52Z",
    "title_canon_sha256": "ccccaf2772a2f5a5fc2bd1acf604f7641c0936a14d16ba8afa31bbec094a883a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.01972",
    "kind": "arxiv",
    "version": 1
  }
}