Pith Number

pith:2I27RCU3

pith:2014:2I27RCU3LABOZH52JLSDPEZBAV

not attested not anchored not stored refs pending

Conway-Coxeter friezes and beyond: Polynomially weighted walks around dissected polygons and generalized frieze patterns

Christine Bessenrodt

arxiv:1412.1726 v1 · 2014-12-04 · math.CO · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2I27RCU3LABOZH52JLSDPEZBAV}

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	2026-05-18T02:32:06.624648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d235f88a9b5802ec9fba4ae4379321056d31cb75403227114e4091089e5f0e8f

Aliases

arxiv: 1412.1726 · arxiv_version: 1412.1726v1 · doi: 10.48550/arxiv.1412.1726 · pith_short_12: 2I27RCU3LABO · pith_short_16: 2I27RCU3LABOZH52 · pith_short_8: 2I27RCU3

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/2I27RCU3LABOZH52JLSDPEZBAV \
  | 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: d235f88a9b5802ec9fba4ae4379321056d31cb75403227114e4091089e5f0e8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08f78b93ccb726b7d32bb42748f805ee55f07e7612d93655430d6a19bc9e6962",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-12-04T16:49:14Z",
    "title_canon_sha256": "08ec32e2852258234c3d778f7de41f1838465ef11dd27ea67e41f92987a7939f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1726",
    "kind": "arxiv",
    "version": 1
  }
}