Pith Number

pith:QMUHC3HJ

pith:2023:QMUHC3HJNMBL4ZQT6F2PG2PMNQ

not attested not anchored not stored refs pending

Wreath-like products of groups and their von Neumann algebras II: Outer automorphisms

A. Ioana, B. Sun, D. Osin, I. Chifan

arxiv:2304.07457 v3 · 2023-04-15 · math.OA · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QMUHC3HJNMBL4ZQT6F2PG2PMNQ}

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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

1 paper in Pith

W$^*$-superrigidity for property (T) groups with infinite center

Receipt and verification

First computed	2026-07-05T10:50:06.762552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8328716ce96b02be6613f174f369ec6c1cd1ce127af987da9e8c453e26a27875

Aliases

arxiv: 2304.07457 · arxiv_version: 2304.07457v3 · doi: 10.48550/arxiv.2304.07457 · pith_short_12: QMUHC3HJNMBL · pith_short_16: QMUHC3HJNMBL4ZQT · pith_short_8: QMUHC3HJ

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/QMUHC3HJNMBL4ZQT6F2PG2PMNQ \
  | 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: 8328716ce96b02be6613f174f369ec6c1cd1ce127af987da9e8c453e26a27875

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91e00b11628d1e74a9dea13c05a64b774b0b349c7e27c1051389958fd0ec78a1",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2023-04-15T02:38:54Z",
    "title_canon_sha256": "193c27578486426e8237ba27c7b7cf0dfdaa5281c634ba9dff18a1ce0baae3d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.07457",
    "kind": "arxiv",
    "version": 3
  }
}