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May 15, 20260 citationsOpen Access

Trajectory-Identity Theory: Retrospective Certification, Interruption, and the Postmortem Standpoint

AHAkira Hattori

Key Points

  • This paper aims to explore the epistemological foundation of Trajectory-Identity Theory through the lens of human recognition and temporal structures.
  • Developed theoretical arguments based on observations of human recognition and its temporal structure.
  • Linked the notion of recognition to interruptions such as sleep and anesthesia.
  • Defined the postmortem standpoint in relation to the reading of life trajectories.
  • Recognition is structurally delayed and does not face the future, impacting how human life is perceived.
  • Death is interpreted as a significant interruption that alters trajectory readings, suggesting openness in understanding life.
  • Responsibility is reframed to focus on the interpretation of past actions rather than future choices.

Abstract

This paper develops the epistemological foundation of Trajectory-Identity Theory. It begins from one observation: human recognition is structurally delayed. What appears as the present is already past by the time it becomes available to consciousness. From this, the paper argues that recognition does not face the future. Future oriented mental activity remains possible, but it is not recognition. It is predictive imagination constructed from past regularities. The paper links this structure to the absence of any epistemic guarantee that life will continue. Life is not possessed in the present. It is retrospectively certified as a sequence resumed after repeated interruptions such as sleep and anesthesia. Human life is therefore not an uninterrupted stream of recognition, but a set of completed sequences interrupted and resumed under the same generative rule. On this basis, the postmortem standpoint is defined not as belief in an afterlife, but as the position from which a life is read as an already recorded trajectory. Two consequences follow. First, death may be theoretically reread as the most conspicuous form of interruption, with resumption understood as a structural openness of trajectory reading. Second, duplication and immortality do not dilute responsibility but expand it. Freedom is therefore relocated from future choice to the strength with which a completed past is read, assumed, and bound into a trajectory.

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Cite This Study

Akira Hattori (2026) studied this question.

synapsesocial.com/papers/6a06b9e2e7dec685947ac905https://doi.org/10.17613/9x4zn-cq956
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