Pith Number

pith:EUS7FFEX

pith:2011:EUS7FFEXW2H6CTE7HIRGUD7PL6

not attested not anchored not stored refs pending

Prime affine algebras of GK dimension two which are almost PI algebras

Vered Moskowicz

arxiv:1102.1416 v1 · 2011-02-07 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EUS7FFEXW2H6CTE7HIRGUD7PL6}

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	2026-05-18T04:29:54.361209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2525f29497b68fe14c9f3a226a0fef5fbe5ce7c9e6dac2685c71ca93c9f94b4e

Aliases

arxiv: 1102.1416 · arxiv_version: 1102.1416v1 · doi: 10.48550/arxiv.1102.1416 · pith_short_12: EUS7FFEXW2H6 · pith_short_16: EUS7FFEXW2H6CTE7 · pith_short_8: EUS7FFEX

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/EUS7FFEXW2H6CTE7HIRGUD7PL6 \
  | 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: 2525f29497b68fe14c9f3a226a0fef5fbe5ce7c9e6dac2685c71ca93c9f94b4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0532be48c0cae889c9be3587f07c1e3e351a330d3916b2087e44d3fdf2dc342b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2011-02-07T20:55:32Z",
    "title_canon_sha256": "911da72dedbe4ac439f1664ad9cd42da41e21e2ee08a186bcded8c0764ba8fc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1416",
    "kind": "arxiv",
    "version": 1
  }
}