Pith Number

pith:AF4AWHRR

pith:2016:AF4AWHRRID7MQ66L2LZ4YFN5OA

not attested not anchored not stored refs pending

Wedderburn-Malcev decomposition of one-sided ideals of finite dimensional algebras

Alexander Baranov, Andrey Mudrov, Hasan Shlaka

arxiv:1609.05812 v2 · 2016-09-16 · 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{AF4AWHRRID7MQ66L2LZ4YFN5OA}

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	2026-05-18T00:18:00.529615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01780b1e3140fec87bcbd2f3cc15bd7023c79da6e4310208de43b9bdcc94060b

Aliases

arxiv: 1609.05812 · arxiv_version: 1609.05812v2 · doi: 10.48550/arxiv.1609.05812 · pith_short_12: AF4AWHRRID7M · pith_short_16: AF4AWHRRID7MQ66L · pith_short_8: AF4AWHRR

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/AF4AWHRRID7MQ66L2LZ4YFN5OA \
  | 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: 01780b1e3140fec87bcbd2f3cc15bd7023c79da6e4310208de43b9bdcc94060b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4c1cd0ce870abee286ed73702c472e12cf884a5c094bd6323bd233836401a4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2016-09-16T19:35:43Z",
    "title_canon_sha256": "7ae74ef0d04a649a4846909d891337a45d0820652ba01f2e30adda0258eb917e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05812",
    "kind": "arxiv",
    "version": 2
  }
}