mply an attestation of the authenticity of individual records, but a 
collective attestation of the authenticity of the records of a fonds and of all their 
interrelationships as made explicit by their administrative, custodial and technological history 
(including a description of the recordkeeping system(s) within which they have been maintained 
and used), the scope and content and the hierarchical representation of the records aggregates. 
It is also different both from the identity and integrity metada