Pith Number

pith:YF6Q237J

pith:2013:YF6Q237JVWA5COTCCCVBOTXD63

not attested not anchored not stored refs pending

Maximal amenable subalgebras of von Neumann algebras associated with hyperbolic groups

Alessandro Carderi, R\'emi Boutonnet

arxiv:1310.5864 v2 · 2013-10-22 · 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{YF6Q237JVWA5COTCCCVBOTXD63}

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	2026-05-18T02:17:52.312485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c17d0d6fe9ad81d13a6210aa174ee3f6d4cfa34366e11bbef2823b553dc312b5

Aliases

arxiv: 1310.5864 · arxiv_version: 1310.5864v2 · doi: 10.48550/arxiv.1310.5864 · pith_short_12: YF6Q237JVWA5 · pith_short_16: YF6Q237JVWA5COTC · pith_short_8: YF6Q237J

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/YF6Q237JVWA5COTCCCVBOTXD63 \
  | 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: c17d0d6fe9ad81d13a6210aa174ee3f6d4cfa34366e11bbef2823b553dc312b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cebe05294bd8f257da86316a6771a87f0ec9e083498f7e4e4039f9150fdf8c6",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2013-10-22T10:05:33Z",
    "title_canon_sha256": "e29416cc75a84e4b3730c29d66d10e7a126d7e83f27c6e335b1321194e7a0cf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5864",
    "kind": "arxiv",
    "version": 2
  }
}