Pith Number

pith:7JXO6AMJ

pith:2025:7JXO6AMJFCBH47Z26LC6PRYUOA

not attested not anchored not stored refs pending

Selfless reduced free product $C^*$-algebras

Ben Hayes, Leonel Robert, Srivatsav Kunnawalkam Elayavalli

arxiv:2505.13265 v2 · 2025-05-19 · 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{7JXO6AMJFCBH47Z26LC6PRYUOA}

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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

9 papers in Pith

Simplicity of q-Gaussian C*-algebras

The Selfless Dichotomy

Strict comparison for twisted group C*-algebras

Selfless W$^*$-probability spaces and Connes' bicentralizer problem

Pureness and stable rank one for reduced twisted group $\mathrm{C}^\ast$-algebras of certain group extensions

Receipt and verification

First computed	2026-07-05T11:22:18.586409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa6eef018928827e7f3af2c5e7c71470336e1a33cf5cfc123d34c264ec2738c8

Aliases

arxiv: 2505.13265 · arxiv_version: 2505.13265v2 · doi: 10.48550/arxiv.2505.13265 · pith_short_12: 7JXO6AMJFCBH · pith_short_16: 7JXO6AMJFCBH47Z2 · pith_short_8: 7JXO6AMJ

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/7JXO6AMJFCBH47Z26LC6PRYUOA \
  | 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: fa6eef018928827e7f3af2c5e7c71470336e1a33cf5cfc123d34c264ec2738c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec0a22b07d3abc61b000acf07be65eeefbaf3008e8c0552b166b0e4d5259cf1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2025-05-19T15:46:40Z",
    "title_canon_sha256": "dc4ca27f90dbf292e5eca9e84a8a2d793cfdb64e10c25ccfc28e65058431268a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.13265",
    "kind": "arxiv",
    "version": 2
  }
}