Pith Number

pith:K6HVXB3M

pith:2014:K6HVXB3MDRSOXYU5APINHRE4YP

not attested not anchored not stored refs pending

The Bidual of a Radical Operator algebra can be Semisimple

Charles John Read

arxiv:1403.5958 v1 · 2014-03-24 · 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{K6HVXB3MDRSOXYU5APINHRE4YP}

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	2026-05-18T01:22:24.222740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

578f5b876c1c64ebe29d03d0d3c49cc3df5bc5b11e33d19e2d2599ce66d244d1

Aliases

arxiv: 1403.5958 · arxiv_version: 1403.5958v1 · doi: 10.48550/arxiv.1403.5958 · pith_short_12: K6HVXB3MDRSO · pith_short_16: K6HVXB3MDRSOXYU5 · pith_short_8: K6HVXB3M

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/K6HVXB3MDRSOXYU5APINHRE4YP \
  | 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: 578f5b876c1c64ebe29d03d0d3c49cc3df5bc5b11e33d19e2d2599ce66d244d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b11bf32a155a4026bca1e1fefd9dbc00ea082709c3ef43785d6d3d78ce832980",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2014-03-24T14:09:49Z",
    "title_canon_sha256": "efc16353ec3315127ec56fc8cc95f2d9a81151708740efbe70acdf095c5bdea1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5958",
    "kind": "arxiv",
    "version": 1
  }
}