Optional information shall be reported separately from required and recommended information and each type from the others: market-based results of contractual instruments (in tCO2e and the unit of transfer, with purchased against consumed amounts), offsets or carbon credits (disclosing the scheme, aggregating only within one scheme and vintage, and never added to or subtracted from the organization's own inventory), and GHGs stored in reservoirs.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.