Pith Number

pith:CYYARCET

pith:2022:CYYARCET36M664WODT65EMXIUE

not attested not anchored not stored refs pending

Hexagonal and trigonal quasiperiodic tilings

Akihisa Koga, Hem Raj Sharma, Ronan McGrath, Ron Lifshitz, Ryuji Tamura, Sam Coates, Toranosuke Matsubara

arxiv:2201.11848 v2 · 2022-01-20 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CYYARCET36M664WODT65EMXIUE}

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	2026-07-05T11:44:37.195664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1630088893df99ef72ce1cfdd232e8a128ad607d0f8eaa19390c54547a018ef1

Aliases

arxiv: 2201.11848 · arxiv_version: 2201.11848v2 · doi: 10.48550/arxiv.2201.11848 · pith_short_12: CYYARCET36M6 · pith_short_16: CYYARCET36M664WO · pith_short_8: CYYARCET

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/CYYARCET36M664WODT65EMXIUE \
  | 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: 1630088893df99ef72ce1cfdd232e8a128ad607d0f8eaa19390c54547a018ef1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3408cb422f54c87f815a6092e8b172825362e75eca33f46292d870178af3110c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2022-01-20T16:34:51Z",
    "title_canon_sha256": "2b1c6e76c421197f454d7964038ebcee0a5cfbad1a7ed9abb61dba7509eb107c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.11848",
    "kind": "arxiv",
    "version": 2
  }
}