Pith Number

pith:IKHT6GPU

pith:2014:IKHT6GPUYJEP6P2HZ3HLHYNABV

not attested not anchored not stored refs pending

The geometry of finite dimensional algebras with vanishing radical square

Birge Huisgen-Zimmermann, Frauke M. Bleher, Ted Chinburg

arxiv:1407.3045 v1 · 2014-07-11 · 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{IKHT6GPUYJEP6P2HZ3HLHYNABV}

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	2026-05-18T02:26:38.951170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

428f3f19f4c248ff3f47ceceb3e1a00d400c14c83f863786bcb3abc716101b82

Aliases

arxiv: 1407.3045 · arxiv_version: 1407.3045v1 · doi: 10.48550/arxiv.1407.3045 · pith_short_12: IKHT6GPUYJEP · pith_short_16: IKHT6GPUYJEP6P2H · pith_short_8: IKHT6GPU

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/IKHT6GPUYJEP6P2HZ3HLHYNABV \
  | 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: 428f3f19f4c248ff3f47ceceb3e1a00d400c14c83f863786bcb3abc716101b82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae7266b04562365a272c6472b926c87f0eaed3d9be7b1d233008a0630bd886d1",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2014-07-11T07:14:39Z",
    "title_canon_sha256": "67dada0c72b5531bdae0abe49081595a5eeeeea051cf92ecbc7a9f68bed44c46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3045",
    "kind": "arxiv",
    "version": 1
  }
}