Pith Number

pith:6KTBHDHI

pith:2022:6KTBHDHIIJJPY3RS4AFDRP5URB

not attested not anchored not stored refs pending

Centers and automorphisms of PI Quantum Matrix Algebras

Jason Gaddis, Thomas Lamkin

arxiv:2207.11956 v2 · 2022-07-25 · 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{6KTBHDHIIJJPY3RS4AFDRP5URB}

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	2026-07-05T05:17:47.201249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2a6138ce84252fc6e32e00a38bfb4885d17b7227d78bbde3a559337ba6cabe8

Aliases

arxiv: 2207.11956 · arxiv_version: 2207.11956v2 · doi: 10.48550/arxiv.2207.11956 · pith_short_12: 6KTBHDHIIJJP · pith_short_16: 6KTBHDHIIJJPY3RS · pith_short_8: 6KTBHDHI

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/6KTBHDHIIJJPY3RS4AFDRP5URB \
  | 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: f2a6138ce84252fc6e32e00a38bfb4885d17b7227d78bbde3a559337ba6cabe8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "942714fcdcd458e527e422a0a695b18269e014d9bf0c7fedfebab7d156eeecc5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2022-07-25T07:48:24Z",
    "title_canon_sha256": "30f971430360cef170789f6e5dc1b1c56e02b4f9520c5506409be511fff9a262"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.11956",
    "kind": "arxiv",
    "version": 2
  }
}