Pith Number

pith:XVUE3H5S

pith:2017:XVUE3H5SV2FVBYWKRKSLZKJIN2

not attested not anchored not stored refs pending

Uniformly recurrent subgroups and the ideal structure of reduced crossed products

Takuya Kawabe

arxiv:1701.03413 v1 · 2017-01-12 · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XVUE3H5SV2FVBYWKRKSLZKJIN2}

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.

Cited by

1 paper in Pith

Stabilizer Subgroups and the Simplicity of Reduced Crossed Products

Receipt and verification

First computed	2026-05-18T00:52:55.945668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd684d9fb2ae8b50e2ca8aa4bca9286eb7d6d5c55d88e2e75da3c31084f84e5d

Aliases

arxiv: 1701.03413 · arxiv_version: 1701.03413v1 · doi: 10.48550/arxiv.1701.03413 · pith_short_12: XVUE3H5SV2FV · pith_short_16: XVUE3H5SV2FVBYWK · pith_short_8: XVUE3H5S

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/XVUE3H5SV2FVBYWKRKSLZKJIN2 \
  | 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: bd684d9fb2ae8b50e2ca8aa4bca9286eb7d6d5c55d88e2e75da3c31084f84e5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c02062a00b0c43b7d22f4bac80def8697fcdae37c8cdad552043bf7cad04e8c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2017-01-12T17:16:18Z",
    "title_canon_sha256": "734444ba33a33b5d9503b5afa09246166624bac84e29e9a2c3816c13cb158be3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03413",
    "kind": "arxiv",
    "version": 1
  }
}