Pith Number

pith:Z6HNDLDF

pith:2011:Z6HNDLDFZXPL647UZDFWP7PAVH

not attested not anchored not stored refs pending

$C^*$-simplicity for groups with non-elementary convergence group actions

Saeko Yamagata, Shin-ichi Oguni, Yoshifumi Matsuda

arxiv:1106.2618 v2 · 2011-06-14 · math.OA · math.DS · 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{Z6HNDLDFZXPL647UZDFWP7PAVH}

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	2026-05-18T04:15:38.473815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf8ed1ac65cddebf73f4c8cb67fde0a9ebdcce6be8095bc2ec4b12a6f0c77232

Aliases

arxiv: 1106.2618 · arxiv_version: 1106.2618v2 · doi: 10.48550/arxiv.1106.2618 · pith_short_12: Z6HNDLDFZXPL · pith_short_16: Z6HNDLDFZXPL647U · pith_short_8: Z6HNDLDF

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/Z6HNDLDFZXPL647UZDFWP7PAVH \
  | 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: cf8ed1ac65cddebf73f4c8cb67fde0a9ebdcce6be8095bc2ec4b12a6f0c77232

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c8254b9e3113c00a74d83eac206f34188fe13044021a2d67f06bd1fe7a5ae75",
    "cross_cats_sorted": [
      "math.DS",
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2011-06-14T06:08:01Z",
    "title_canon_sha256": "81bc22213ceb1f0e8ef96821f1c8b50383abb7ee3dc047a0f7539c55fbd59e71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2618",
    "kind": "arxiv",
    "version": 2
  }
}