Pith Number

pith:JBEOM7CJ

pith:2018:JBEOM7CJ624SB3ALPDJDQI2ZJD

not attested not anchored not stored refs pending

On Indecomposable Ideals Over Some Algebras

Alessandro Ardizzoni, Fabio Stumbo

arxiv:1809.01939 v2 · 2018-09-06 · math.RA · math.QA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JBEOM7CJ624SB3ALPDJDQI2ZJD}

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	2026-05-18T00:06:17.891597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4848e67c49f6b920ec0b78d238235948c66538b2bccd2cd88f493245a7cfae17

Aliases

arxiv: 1809.01939 · arxiv_version: 1809.01939v2 · doi: 10.48550/arxiv.1809.01939 · pith_short_12: JBEOM7CJ624S · pith_short_16: JBEOM7CJ624SB3AL · pith_short_8: JBEOM7CJ

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/JBEOM7CJ624SB3ALPDJDQI2ZJD \
  | 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: 4848e67c49f6b920ec0b78d238235948c66538b2bccd2cd88f493245a7cfae17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d818f0d11a3e874cbc4d28a4693c31785812662112ed6b6a6e2f9ef2bda84b3e",
    "cross_cats_sorted": [
      "math.QA",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2018-09-06T12:19:53Z",
    "title_canon_sha256": "012fc46e6e40cc9305c44fd568a97e3fa5c35801a379ab8852f64aef3a0393f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01939",
    "kind": "arxiv",
    "version": 2
  }
}