How can I query the eSignature record associated with a specific Quality Inspection record?

eSignature is required for 'Quality Inspection Disposition'. Once an eSignature record is generated with approval of an Inspection (Receiving, Inventory or WIP Transaction Type Inspection) we need to be able to inquire into an Inspection and from that Inspection record be able to identify the eSignature record (Electronic Record) associated with it. Alternatively we would need to be able to inquire into a specific eSignature record (Electronic Record) directly by parameter input where parameter values would be easily identifiable from the Inspection record. Nothing stands out as a way to accomplish this.