{
  "contract": "vg.control.v2.core",
  "revision": "2.0-draft.1",
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    {"id": "event", "value": {"control_event": {"binding": {"deployment_id": "dep-a", "tenant_id": "tenant-a", "logical_connection_id": "conn-a", "binding_generation": "7"}, "event_id": "ev-a", "stream_id": "stream-a", "stream_epoch": "2", "seq": "19", "aggregate": {"kind": "conference_session", "id": "call-a"}, "aggregate_version": "84", "name": "publication_changed", "body": {"publication_id": "mic-a", "enabled": false}}}},
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    {"id": "sync-failure", "value": {"control_sync_result": {"request_id": "sync-b", "status": "retry_later", "error": {"code": "temporarily_unavailable", "retry_after_ms": 1000}}}},
    {"id": "uint64-max", "definition": "counter", "value": "18446744073709551615"}
  ],
  "invalid": [
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    {"id": "numeric-counter", "definition": "counter", "value": 9007199254740992},
    {"id": "leading-zero", "definition": "counter", "value": "01"},
    {"id": "negative-counter", "definition": "counter", "value": "-1"},
    {"id": "counter-overflow", "definition": "counter", "value": "18446744073709551616", "semantic": "uint64"},
    {"id": "empty-id", "definition": "id", "value": ""},
    {"id": "zero-generation", "definition": "generation", "value": "0"},
    {"id": "unknown-profile", "definition": "protocolOffer", "value": {"versions": [2], "require_version": 2, "profiles": ["partial-v2"]}},
    {"id": "unproved-resume", "value": {"control_sync": {"request_id": "sync-a", "control_instance_id": "tab-a", "mode": "resume", "cursors": []}}},
    {"id": "fresh-with-cursor", "value": {"control_sync": {"request_id": "sync-a", "control_instance_id": "tab-a", "mode": "fresh", "cursors": [{"stream_id": "s", "stream_epoch": "1", "seq": "9"}]}}},
    {"id": "ready-without-barrier", "value": {"control_sync_result": {"request_id": "sync-a", "status": "ready"}}},
    {"id": "missing-tenant", "definition": "binding", "value": {"deployment_id": "dep-a", "logical_connection_id": "conn-a", "binding_generation": "1"}},
    {"id": "expired-signal-duration", "definition": "duration", "value": 0},
    {"id": "negative-duration", "definition": "duration", "value": -1},
    {"id": "no-binding-result", "value": {"control_result": {"command_id": "cmd-a", "status": "committed"}}}
  ]
}