Pith Number

pith:Z4YTWZTY

pith:2022:Z4YTWZTYL6JSFIMUYIWCY573R6

not attested not anchored not stored refs pending

Simplicity of Leavitt path algebras via graded ring theory

Johan \"Oinert, Patrik Lundstr\"om

arxiv:2211.10233 v2 · 2022-11-18 · math.RA · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z4YTWZTYL6JSFIMUYIWCY573R6}

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	2026-07-05T05:21:28.513276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf313b66785f9322a194c22c2c77fb8f8a63eedf9a5f1629943ec590e14d0b02

Aliases

arxiv: 2211.10233 · arxiv_version: 2211.10233v2 · doi: 10.48550/arxiv.2211.10233 · pith_short_12: Z4YTWZTYL6JS · pith_short_16: Z4YTWZTYL6JSFIMU · pith_short_8: Z4YTWZTY

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/Z4YTWZTYL6JSFIMUYIWCY573R6 \
  | 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: cf313b66785f9322a194c22c2c77fb8f8a63eedf9a5f1629943ec590e14d0b02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd372cd3b72be2276b919969c8f3d0e55981f481e2be1e2891d2ebfb7dcaa796",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2022-11-18T13:39:26Z",
    "title_canon_sha256": "baafdd75d30ddc18b9db88fdb6233fe5ba6a011f7898a8667365ae216cb37808"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.10233",
    "kind": "arxiv",
    "version": 2
  }
}