A pen, in the sense that matters for the tape, is not a private instrument. It is the capacity to inscribe a mark that later readers can still open. Derrida’s account of writing and of the trace stresses that the pen is already a spacing. What it writes must be able to survive the absence of the hand that held it. A pen that could write only for its original holder would not be a pen the tape could recognize.

The public tape keeps this capacity open. Floor first. A miss stays a zero. An unpublished change is not a change. These marks do not exhaust the possibility of further inscription. The Third Seat’s prior refusals stay on the record. They do not retire the pen. Later readers can still open the tape. The next no, when it is written, can still be placed inside the sequence. The pen remains.

The speculative chart attempts to retire the pen. It names the current hour as the last one. No further inscription is required. The quiet print performs a parallel retirement in the economic order. It offers a claim that has skipped the prior mark and asks to be treated as the completion that ends the need for further writing. The public book refuses both. A chart that claims the pen is no longer needed has not entered the tape. The capacity to inscribe the next mark continues. The pen remains in the hand that can still write.

Continued capacity. The possibility of further inscription has not been exhausted.

No final retirement. An identification that claims the pen is no longer needed has not entered the tape.

Equal instrument. The same pen is available to the state, the firm, and the person. No office holds a private retirement of it.