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Pith Number

pith:2N6DPCU2

pith:2013:2N6DPCU2UZT5XKUA4WCS3DGZHZ
not attested not anchored not stored refs pending

Perturbations of intermediate C*-subalgebras for simple C*-algebras

Shoji Ino, Yasuo Watatani

arxiv:1306.1915 v1 · 2013-06-08 · 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{2N6DPCU2UZT5XKUA4WCS3DGZHZ}

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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.
Receipt and verification
First computed 2026-05-18T00:44:29.754557Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d37c378a9aa667dbaa80e5852d8cd93e47ced7c2d9c1882e42ad701eb8ac0ccf

Aliases

arxiv: 1306.1915 · arxiv_version: 1306.1915v1 · doi: 10.48550/arxiv.1306.1915 · pith_short_12: 2N6DPCU2UZT5 · pith_short_16: 2N6DPCU2UZT5XKUA · pith_short_8: 2N6DPCU2
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/2N6DPCU2UZT5XKUA4WCS3DGZHZ \
  | 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: d37c378a9aa667dbaa80e5852d8cd93e47ced7c2d9c1882e42ad701eb8ac0ccf
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "6750549827eb0a3245061d4eb10db7c3005b736d5140d266d1d4c54ca9fdf777",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2013-06-08T13:13:08Z",
    "title_canon_sha256": "af227c1f7cea39dc2b53e63243e13a32bf47cf7d2c83764f3ab81879f3f54e26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1915",
    "kind": "arxiv",
    "version": 1
  }
}