"When you arrive at the border, you must present an accepted negative molecular test result (paper or electronic proof) or proof of a previous positive molecular test result taken between 14 and 180 days (starting January 15, 2022, between 10 and 180 days ago) that includes:

• Traveller name and date of birth
• Name and civic address of the laboratory/clinic/facility that administered the test
• The date on which the test was taken
• The type of test taken
• The test result "

This is what is posted on the Canadian Government website regarding which is why I'm curious also to see if the Recovery document was actually asked for or just also presented at time of landing.