Pith Number

pith:4URB2UX3

pith:2025:4URB2UX3UTGNYEPJV3TB2L66HU

not attested not anchored not stored refs pending

Naimark's Problem for graph C*-algebras and Leavitt path algebras

Kulumani M. Rangaswamy, Mark Tomforde

arxiv:2502.03743 v1 · 2025-02-06 · math.RA · math.OA

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\usepackage{pith}
\pithnumber{4URB2UX3UTGNYEPJV3TB2L66HU}

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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

Graded Naimark's Problem for Leavitt Path Algebras

Receipt and verification

First computed	2026-07-05T10:10:14.427148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5221d52fba4ccdc11e9aee61d2fde3d1d95038594b6a41156f8ea9ba12a1104

Aliases

arxiv: 2502.03743 · arxiv_version: 2502.03743v1 · doi: 10.48550/arxiv.2502.03743 · pith_short_12: 4URB2UX3UTGN · pith_short_16: 4URB2UX3UTGNYEPJ · pith_short_8: 4URB2UX3

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/4URB2UX3UTGNYEPJV3TB2L66HU \
  | 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: e5221d52fba4ccdc11e9aee61d2fde3d1d95038594b6a41156f8ea9ba12a1104

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f2ac48204a5d8918b61731e4f6cec54b93f55fde3fb940ef11b6f5295e823cd",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2025-02-06T03:12:45Z",
    "title_canon_sha256": "19f44fbad88288564546aede2c68754c8d1bf84b99c67c3464c4dff31c4d6afd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.03743",
    "kind": "arxiv",
    "version": 1
  }
}