Pith Number

pith:ADYPMHZY

pith:2018:ADYPMHZY4YI7QEKTZNDXIF6WDM

not attested not anchored not stored refs pending

Minuet: A method to solve Sudoku puzzles by hand

Carlos F. Daganzo

arxiv:1812.06778 v3 · 2018-12-13 · cs.DM · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ADYPMHZY4YI7QEKTZNDXIF6WDM}

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

Symmetric Sudoku-Type Games from Perfect Codes

Receipt and verification

First computed	2026-05-17T23:57:30.545405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00f0f61f38e611f81153cb477417d61b0891a8f29bced18c1d69b7d7ffb65fd2

Aliases

arxiv: 1812.06778 · arxiv_version: 1812.06778v3 · doi: 10.48550/arxiv.1812.06778 · pith_short_12: ADYPMHZY4YI7 · pith_short_16: ADYPMHZY4YI7QEKT · pith_short_8: ADYPMHZY

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/ADYPMHZY4YI7QEKTZNDXIF6WDM \
  | 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: 00f0f61f38e611f81153cb477417d61b0891a8f29bced18c1d69b7d7ffb65fd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b7f16c7e9ab2e7818054b44da70036eda5ec2edcf6807e46d95b0f434ae05d5",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2018-12-13T22:40:34Z",
    "title_canon_sha256": "2b04a52cfc5e1930734b0de04aa229d13d42d9c73c9c8a9940d895f18e2d2ab6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06778",
    "kind": "arxiv",
    "version": 3
  }
}