Pith Number

pith:RCRQ6JXB

pith:2017:RCRQ6JXBE5B6SR6BPVO7A2OXCB

not attested not anchored not stored refs pending

A $p$-angulated generalisation of Conway and Coxeter's theorem on frieze patterns

Peter Jorgensen, Thorsten Holm

arxiv:1709.09861 v3 · 2017-09-28 · 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{RCRQ6JXBE5B6SR6BPVO7A2OXCB}

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	2026-05-18T00:25:03.894260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88a30f26e12743e947c17d5df069d7104a0208443b9dff5ddf8227117ee577b0

Aliases

arxiv: 1709.09861 · arxiv_version: 1709.09861v3 · doi: 10.48550/arxiv.1709.09861 · pith_short_12: RCRQ6JXBE5B6 · pith_short_16: RCRQ6JXBE5B6SR6B · pith_short_8: RCRQ6JXB

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/RCRQ6JXBE5B6SR6BPVO7A2OXCB \
  | 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: 88a30f26e12743e947c17d5df069d7104a0208443b9dff5ddf8227117ee577b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8284478e1300ed9e5807c43a0811b82a682716ada5114896c71cf984f74a1ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-09-28T09:17:01Z",
    "title_canon_sha256": "b0c2c85243ecf176780b8338e4d16dc66d7319a740de26a29ad2954057bc0cf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09861",
    "kind": "arxiv",
    "version": 3
  }
}