Pith Number

pith:YQYKH3VR

pith:2025:YQYKH3VRQIXDWM2XX3KFBDDOLA

not attested not anchored not stored refs pending

Ergodic automorphisms on Kirchberg algebras

Kengo Matsumoto, Taro Sogabe

arxiv:2505.23168 v1 · 2025-05-29 · 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{YQYKH3VRQIXDWM2XX3KFBDDOLA}

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.

Cited by

1 paper in Pith

A class of Exel--Laca algebras reciprocal to Cuntz--Krieger algebras

Receipt and verification

First computed	2026-07-05T11:11:56.771482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c430a3eeb1822e3b3357bed4508c6e580c4ca01b638c17ddf89534a0ccfd3859

Aliases

arxiv: 2505.23168 · arxiv_version: 2505.23168v1 · doi: 10.48550/arxiv.2505.23168 · pith_short_12: YQYKH3VRQIXD · pith_short_16: YQYKH3VRQIXDWM2X · pith_short_8: YQYKH3VR

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/YQYKH3VRQIXDWM2XX3KFBDDOLA \
  | 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: c430a3eeb1822e3b3357bed4508c6e580c4ca01b638c17ddf89534a0ccfd3859

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57a8ebd98615c3454cac9887efc90a10d30d1414b87deffe5c354537a7def2c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2025-05-29T07:04:05Z",
    "title_canon_sha256": "b5002e0025fd15ddf34785b4841fc12f4a1b737a84194b30082207f81a13a72a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23168",
    "kind": "arxiv",
    "version": 1
  }
}