Pith Number

pith:LNZJKCSN

pith:2017:LNZJKCSNXKRZEHYMRGKCILXTOR

not attested not anchored not stored refs pending

A combinatorial model for tame frieze patterns

Michael Cuntz

arxiv:1711.09687 v2 · 2017-11-27 · 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{LNZJKCSNXKRZEHYMRGKCILXTOR}

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	2026-05-18T00:11:11.378419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b72950a4dbaa3921f0c8994242ef374461e75835e71c09d385ce713b756e8a1

Aliases

arxiv: 1711.09687 · arxiv_version: 1711.09687v2 · doi: 10.48550/arxiv.1711.09687 · pith_short_12: LNZJKCSNXKRZ · pith_short_16: LNZJKCSNXKRZEHYM · pith_short_8: LNZJKCSN

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/LNZJKCSNXKRZEHYMRGKCILXTOR \
  | 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: 5b72950a4dbaa3921f0c8994242ef374461e75835e71c09d385ce713b756e8a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa7dc3fcaa219821e6ea166be0abc812d4a388b191b5960f2a460951c02bf1fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-11-27T13:51:09Z",
    "title_canon_sha256": "1c667d1fdf496ea8bf4e1c6cf7206a90d35c7e22a38940f31cfe630c3d833131"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09687",
    "kind": "arxiv",
    "version": 2
  }
}