Managing interval boundaries for grouped and digitally signed computer-based records

A computer-implemented method for managing interval boundaries of electronic records, wherein each interval boundary of the interval boundaries comprises an interval initiation, an interval duration, and an interval expiration, the method comprising:

• subsequent to the interval initiation, receiving, using a processor, electronic data representing a first electronic record, wherein the electronic data representing the first electronic record was created during the interval duration;
• associating, using the processor, electronic data representing a first selection criterion with the electronic data representing the first electronic record;
• subsequent to the interval initiation, receiving, using the processor, electronic data representing a second electronic record, wherein the electronic data representing the second electronic record was created during the interval duration;
• associating, using the processor, electronic data representing a second selection criterion with the electronic data representing the second electronic record;
• associating, using the processor, the electronic data representing the first electronic record with electronic data representing a group based at least in part on determining that the electronic data representing the second selection criterion is within a predetermined range of a first threshold;
• generating, using the processor, electronic data representing a group record that identifies the electronic data representing the group;
• associating, using the processor, data representing a third selection criterion with the electronic data representing the group record, wherein the third selection criterion is selected to be within the interval boundary;
• and
• identifying, using the processor, the interval expiration based at least in part on determining that the electronic data representing the third selection criterion is within a predetermined range of a second threshold;
• wherein the interval duration is selected based on a downstream processing criteria that is associated the first electronic record and the second electronic record;
• and
• wherein the downstream processing criteria comprises how often the first electronic record is accessed and how often the second electronic record is accessed.