Openness, in the sense that matters for the tape, is not the absence of marks. It is the maintained spacing in which a mark that has not yet been written can still arrive and be read. Derrida’s account of hospitality, of the future-to-come, and of the event stresses that this openness is not a temporary gap. It is the condition under which any subsequent inscription remains possible. To declare it exhausted is to claim that no further arrival can occur.

The public tape keeps this openness. Floor first. A miss stays a zero. An unpublished change is not a change. These are not closures. They are the conditions under which the next refusal can still cross the threshold and stay on the record. The Third Seat’s prior nos remain. They do not fill the spacing. Later readers can still open the tape. The next mark, when it arrives, can still be placed inside the sequence.

The speculative chart attempts to exhaust the openness. It names the current hour as the last one. No further arrival is required. The quiet print performs a parallel exhaustion in the economic order. It offers a claim that has skipped the prior mark and asks to be treated as the completion that fills the interval. The public book refuses both. A chart that claims to have closed the spacing has not entered the tape. The openness remains. The next refusal can still be written and read.

Maintained spacing. The interval has not been filled. A later mark can still arrive.

No final exhaustion. An identification that claims the openness is finished has not entered the tape.

Equal reception. The same openness receives the next refusal from the state, the firm, and the person.