Depending on the use case, check whether the record is on the blockchain at the location:
The record owner waits at least 10 minutes for the write operation to be confirmed on the blockchain
The record owner checks the status of the location
If not confirmed, the record owner either waits again or retries writing the record
The record owner optionally stores the evidence of the write operation
The record owner optionally sends or publishes the location to any other parties
The Merkle proof is described in the blockchain section.