Pith Number

pith:MAX7N5UQ

pith:2023:MAX7N5UQRK6EO2FGA5BTDPHUZP

not attested not anchored not stored refs pending

Non-isomorphism of $A^{*n}, 2\leq n \leq \infty$, for a non-separable abelian von Neumann algebra $A$

Adrian Ioana, Daniel Drimbe, R\'emi Boutonnet, Sorin Popa

arxiv:2308.05671 v1 · 2023-08-10 · math.OA · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MAX7N5UQRK6EO2FGA5BTDPHUZP}

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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.

Receipt and verification

First computed	2026-07-05T06:40:03.866354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

602ff6f6908abc4768a6074331bcf4cbf9db558ed28c13e68fec62638010b1e8

Aliases

arxiv: 2308.05671 · arxiv_version: 2308.05671v1 · doi: 10.48550/arxiv.2308.05671 · pith_short_12: MAX7N5UQRK6E · pith_short_16: MAX7N5UQRK6EO2FG · pith_short_8: MAX7N5UQ

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/MAX7N5UQRK6EO2FGA5BTDPHUZP \
  | 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: 602ff6f6908abc4768a6074331bcf4cbf9db558ed28c13e68fec62638010b1e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0e3291d7ebd2b3bf2952231bb840469b7b133c9cd65bf6aa314a93d38dfcdc9",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2023-08-10T16:17:57Z",
    "title_canon_sha256": "59b8c88a514b32a24f2e8a0ba6e0fc0146c7b645de343f27efa17ece868de72c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.05671",
    "kind": "arxiv",
    "version": 1
  }
}