Pith Number

pith:AQ232374

pith:2020:AQ232374R53QTIKU2QN6GXG2NT

not attested not anchored not stored refs pending

Periodic trivial extension algebras and fractionally Calabi-Yau algebras

Aaron Chan, Erik Darp\"o, Osamu Iyama, Ren\'e Marczinzik

arxiv:2012.11927 v4 · 2020-12-22 · math.RT · 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{AQ232374R53QTIKU2QN6GXG2NT}

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.

Cited by

4 papers in Pith

Classification of the d-representation-finite symmetric k-algebras of finite representation type

The Derived Auslander-Iyama Correspondence

Proper modules over Ginzburg dg algebras and compact Fukaya categories of plumbings

Generation of immersed Lagrangians by cocores

Receipt and verification

First computed	2026-07-05T08:04:29.337056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0435bd6ffc8f7709a154d41be35cda6ceb8a385be85ab3b0915105717df8fa2c

Aliases

arxiv: 2012.11927 · arxiv_version: 2012.11927v4 · doi: 10.48550/arxiv.2012.11927 · pith_short_12: AQ232374R53Q · pith_short_16: AQ232374R53QTIKU · pith_short_8: AQ232374

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/AQ232374R53QTIKU2QN6GXG2NT \
  | 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: 0435bd6ffc8f7709a154d41be35cda6ceb8a385be85ab3b0915105717df8fa2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcfddce3c853398e85b0f545b009d9007824e3e0dd4a617a6f1d4b60e866a504",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2020-12-22T11:00:07Z",
    "title_canon_sha256": "048aa301e253d019dd354c7c18e00cdec9aa7868c9de7d889f3da3fd6710b86e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.11927",
    "kind": "arxiv",
    "version": 4
  }
}