1      Definition

A Data Type containing the list of all Transactions executed on an Asset, first and last included.

2      Functional Requirements

As a modified Asset is a new Asset, Provenance refers to an Asset with a given ID. An Asset may retain its history.

3      Syntax

https://schemas.mpai.community/MMM4/V2.0/data/Provenance.json

4      Semantics

Label Size Description
Header N1 Bytes Provenance Header
– Standard – Provenance 9 Bytes The characters “MMM-PRV-V”
– Version N2 Byte Major version – 1 or 2 characters
– Dot-separator 1 Byte The character “.”
– Subversion N3 Byte Minor version – 1 or 2 characters
M-InstanceID N4 Bytes Identifier of M-Instance.
AssetID N5 Bytes Identifier of the Asset.
ProvenanceID N6 Bytes Identifier of Provenance.
Provenance[] N7 Bytes Set of Provenance Data.
– TransactionID N8 Bytes The IDs of the Transactions in the Provenance.
DescrMetadata N9 Bytes Descriptive Metadata.