Pith Number

pith:PXT3JUSF

pith:2023:PXT3JUSFNASWGRIGAFIBSXV6LK

not attested not anchored not stored refs pending

Quasinormalizers in crossed products of von Neumann algebras

Alan Wiggins, Ionut Chifan, Jan Cameron, Jon Bannon, Kunal Mukherjee, Roger Smith

arxiv:2308.02735 v2 · 2023-08-04 · 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{PXT3JUSFNASWGRIGAFIBSXV6LK}

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	2026-07-05T07:55:23.447983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7de7b4d24568256345060150195ebe5a8755d3bb5ef7b6a0c31073a4577730e7

Aliases

arxiv: 2308.02735 · arxiv_version: 2308.02735v2 · doi: 10.48550/arxiv.2308.02735 · pith_short_12: PXT3JUSFNASW · pith_short_16: PXT3JUSFNASWGRIG · pith_short_8: PXT3JUSF

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/PXT3JUSFNASWGRIGAFIBSXV6LK \
  | 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: 7de7b4d24568256345060150195ebe5a8755d3bb5ef7b6a0c31073a4577730e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3910e79f12de70d95555ac9ed77fb6ef0a91962e644e53ed91ea74179e35bf4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2023-08-04T23:02:45Z",
    "title_canon_sha256": "4506b2d08426f516ddae849223d352ac2ecaf6ccec54055ef3eaf727bfd30d8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.02735",
    "kind": "arxiv",
    "version": 2
  }
}