Pith Number

pith:CJOKKH2K

pith:2015:CJOKKH2K4CNLRIHLYIAXO4KNVK

not attested not anchored not stored refs pending

The Cuntz semigroup of the tensor product C*-algebras

Cristian Ivanescu, Dan Kucerovsky

arxiv:1501.01038 v9 · 2015-01-05 · 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{CJOKKH2K4CNLRIHLYIAXO4KNVK}

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	2026-05-18T01:03:31.180390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

125ca51f4ae09ab8a0ebc20177714daaaf94fb537e6ef2e46734674e89066de5

Aliases

arxiv: 1501.01038 · arxiv_version: 1501.01038v9 · doi: 10.48550/arxiv.1501.01038 · pith_short_12: CJOKKH2K4CNL · pith_short_16: CJOKKH2K4CNLRIHL · pith_short_8: CJOKKH2K

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/CJOKKH2K4CNLRIHLYIAXO4KNVK \
  | 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: 125ca51f4ae09ab8a0ebc20177714daaaf94fb537e6ef2e46734674e89066de5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6cc263c9e0e590976ef831d96c72190d4239f2c46d05dfb8c532efaa55a1eb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2015-01-05T23:43:25Z",
    "title_canon_sha256": "4dc57348c87fcb1ed872aec4c6c5605ec371956f0f8b182740363c86fc1e6b2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01038",
    "kind": "arxiv",
    "version": 9
  }
}