Chronosage
noun
Knowing that your current moment, vividly clear and tangible, is being keenly etched into your memory, and feeling this intangible process unfold with a serene assurance that this fleeting now will remain accessible in your mind’s archive.
From Greek 'chronos' (time) + Old French 'sage' (wise), denotes the wisdom in recognizing moments worthy of remembrance. Pronounced "KROH-noh-sayj"