Pith Number

pith:6RDQC77W

pith:2010:6RDQC77WHUFP2AIEYYC7S7NDYF

not attested not anchored not stored refs pending

A crossed-product approach to the Cuntz-Li algebras

John Quigg, M. Landstad, S. Kaliszewski

arxiv:1012.5285 v3 · 2010-12-23 · 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{6RDQC77WHUFP2AIEYYC7S7NDYF}

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	2026-05-18T04:14:45.060671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f447017ff63d0afd0104c605f97da3c1782c78e4dc789d77afab4ec9f6e508dc

Aliases

arxiv: 1012.5285 · arxiv_version: 1012.5285v3 · doi: 10.48550/arxiv.1012.5285 · pith_short_12: 6RDQC77WHUFP · pith_short_16: 6RDQC77WHUFP2AIE · pith_short_8: 6RDQC77W

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/6RDQC77WHUFP2AIEYYC7S7NDYF \
  | 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: f447017ff63d0afd0104c605f97da3c1782c78e4dc789d77afab4ec9f6e508dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a4aedfb1e20dbe1cf6c48ed093957f4b1182a5f207f665408fdb970f929886c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2010-12-23T20:13:19Z",
    "title_canon_sha256": "5beb6863c69a87ec031eea1e9270acacf0d07c7568ed32bdb566341b84dc04fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.5285",
    "kind": "arxiv",
    "version": 3
  }
}