Pith Number

pith:FPUTV27I

pith:2025:FPUTV27IXPNRE5EPQNVO4ZKZ37

not attested not anchored not stored refs pending

A Family of Non-Periodic Tilings, Describable Using Elementary Tools and Exhibiting a New Kind of Structural Regularity

Miki Imura

arxiv:2506.07638 v1 · 2025-06-09 · 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{FPUTV27IXPNRE5EPQNVO4ZKZ37}

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	2026-07-05T11:18:30.733561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2be93aebe8bbdb12748f836aee6559dfd9ff28d0c20855432996c9b267929661

Aliases

arxiv: 2506.07638 · arxiv_version: 2506.07638v1 · doi: 10.48550/arxiv.2506.07638 · pith_short_12: FPUTV27IXPNR · pith_short_16: FPUTV27IXPNRE5EP · pith_short_8: FPUTV27I

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/FPUTV27IXPNRE5EPQNVO4ZKZ37 \
  | 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: 2be93aebe8bbdb12748f836aee6559dfd9ff28d0c20855432996c9b267929661

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f3f266379ef76f14bbf6f959e06bad99fef945dbc7bdba5c1567f9c60527d9a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2025-06-09T11:03:53Z",
    "title_canon_sha256": "557a0fa9743917745fdc9f4fe64889a6dd298fb08f3a845a846526b24623e485"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07638",
    "kind": "arxiv",
    "version": 1
  }
}