pith. sign in
Pith Number

pith:JGTTOM6A

pith:2008:JGTTOM6A6EQUILQAI5X5AEB4PO
not attested not anchored not stored refs pending

A note on quasi-Gorenstein rings

H. Zakeri, N. Shirmohammadi, S. H. Hassanzadeh

arxiv:0810.2773 v1 · 2008-10-15 · math.AC

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{JGTTOM6A6EQUILQAI5X5AEB4PO}

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 2026-05-18T04:39:49.438205Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

49a73733c0f121442e00476fd0103c7b96a04f4304c458226fcef37fddeb068e

Aliases

arxiv: 0810.2773 · arxiv_version: 0810.2773v1 · doi: 10.48550/arxiv.0810.2773 · pith_short_12: JGTTOM6A6EQU · pith_short_16: JGTTOM6A6EQUILQA · pith_short_8: JGTTOM6A
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/JGTTOM6A6EQUILQAI5X5AEB4PO \
  | 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: 49a73733c0f121442e00476fd0103c7b96a04f4304c458226fcef37fddeb068e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "311bef29f011b9281fe9a611017f60d02e3b944fe9a9f1f52c9a06d40597d9aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2008-10-15T19:13:11Z",
    "title_canon_sha256": "c7754f04d767e4d4ed669c7dc80944a37e8957fcd834493c28c001389059780e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.2773",
    "kind": "arxiv",
    "version": 1
  }
}