Pith Number

pith:ZGZHHXHZ

pith:2011:ZGZHHXHZMZZGW6JZ5UL7Z3KCMQ

not attested not anchored not stored refs pending

Degenerate 3-dimensional Sklyanin algebras are monomial algebras

S. Paul Smith

arxiv:1112.5809 v1 · 2011-12-26 · math.RA · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZGZHHXHZMZZGW6JZ5UL7Z3KCMQ}

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	2026-05-18T04:05:37.552418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9b273dcf966726b7939ed17fced4264085c949f64d56cd1b9e8007a3ba230eb

Aliases

arxiv: 1112.5809 · arxiv_version: 1112.5809v1 · doi: 10.48550/arxiv.1112.5809 · pith_short_12: ZGZHHXHZMZZG · pith_short_16: ZGZHHXHZMZZGW6JZ · pith_short_8: ZGZHHXHZ

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/ZGZHHXHZMZZGW6JZ5UL7Z3KCMQ \
  | 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: c9b273dcf966726b7939ed17fced4264085c949f64d56cd1b9e8007a3ba230eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7177401a7418f56d771741a8dece9262e8645d6e1f9c7d5100bcafe0aa1244a2",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2011-12-26T04:40:36Z",
    "title_canon_sha256": "42a763d9dab47d014184a9f3f7b15d29ed62734eaffcce02413ddf11ffb64c2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5809",
    "kind": "arxiv",
    "version": 1
  }
}