Pith Number

pith:EL76HMBF

pith:2011:EL76HMBFPBOUCALB5RAGXTWWXG

not attested not anchored not stored refs pending

Linkage of finite Gorenstein dimension modules

Arash Sadeghi, Mohammad T. Dibaei

arxiv:1109.6528 v2 · 2011-09-29 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EL76HMBFPBOUCALB5RAGXTWWXG}

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	2026-05-18T04:01:49.487698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22ffe3b025785d410161ec406bced6b986efc743068bb0cf6cfd7d6acf4e8bd6

Aliases

arxiv: 1109.6528 · arxiv_version: 1109.6528v2 · doi: 10.48550/arxiv.1109.6528 · pith_short_12: EL76HMBFPBOU · pith_short_16: EL76HMBFPBOUCALB · pith_short_8: EL76HMBF

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/EL76HMBFPBOUCALB5RAGXTWWXG \
  | 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: 22ffe3b025785d410161ec406bced6b986efc743068bb0cf6cfd7d6acf4e8bd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fb28133d7d444914830b29b55e2151ffb7e13f790bcb01d1181549b8fdd5568",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2011-09-29T14:03:36Z",
    "title_canon_sha256": "ba494fb27dd74c69a77083a71af24e85aa091d18807f7cbe5fe49d6292f4d380"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.6528",
    "kind": "arxiv",
    "version": 2
  }
}