Quote from the coroner on GP's date of death and what would be recorded on the death certificate when issued:
“Our initial determination is that the body was in the wilderness for three to four weeks,” Blue said. “The death certificate has not been completed at this time, and death certificates in the state of Wyoming allow for approximate dates and a variability in those dates. I doubt there will be an exact date of death on the death certificate.”
I think if the FBI had determined with any certainty the exact date of death, then the coroner would have to indicate so on the death certificate when issued.
ETA link to MSM
www.wfla.com
“Our initial determination is that the body was in the wilderness for three to four weeks,” Blue said. “The death certificate has not been completed at this time, and death certificates in the state of Wyoming allow for approximate dates and a variability in those dates. I doubt there will be an exact date of death on the death certificate.”
I think if the FBI had determined with any certainty the exact date of death, then the coroner would have to indicate so on the death certificate when issued.
ETA link to MSM

Gabby Petito homicide: Coroner says exact day of death may never be known
“We find the cause of death to be strangulation, and the manner of death to be homicide,” Dr. Brent Blue, the Teton County coroner, said.
