Pith Number

pith:CG7UN7L7

pith:2011:CG7UN7L72MSUQBDIE4Z2YTBEK5

not attested not anchored not stored refs pending

Automorphisms of the Cuntz algebras

Roberto Conti, Wojciech Szymanski

arxiv:1108.0860 v1 · 2011-08-03 · math.OA · math.FA · 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{CG7UN7L72MSUQBDIE4Z2YTBEK5}

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	2026-05-18T04:16:21.871048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11bf46fd7fd3254804682733ac4c24575fb7e07118457aeb1c466631058a6b33

Aliases

arxiv: 1108.0860 · arxiv_version: 1108.0860v1 · doi: 10.48550/arxiv.1108.0860 · pith_short_12: CG7UN7L72MSU · pith_short_16: CG7UN7L72MSUQBDI · pith_short_8: CG7UN7L7

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/CG7UN7L72MSUQBDIE4Z2YTBEK5 \
  | 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: 11bf46fd7fd3254804682733ac4c24575fb7e07118457aeb1c466631058a6b33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd577902ce455841faeb5f6a20778f59f3e3d06cb75300027e3580c274e69649",
    "cross_cats_sorted": [
      "math.FA",
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2011-08-03T15:05:49Z",
    "title_canon_sha256": "6c5209fca36eb25027967c9f50f4b363e020412d412f0805493a6f155683492b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0860",
    "kind": "arxiv",
    "version": 1
  }
}