Abstract: A method and system for validating and certifying data files by a professional architect, engineer, land surveyor, landscape architect, geotechnical engineer, interior design, or other professional disciplines related to the design and construction in whole or in part of a building or physical infrastructure. A data file certified under this system will carry the same significance as a physical document signed by analog means or a digital file signed through the use of digital signature technology. Using blockchain encryption a hash is generated for the data file and recorded to a database that may be referenced. Additionally, a blockchain hash is used to authenticate the sovereign identity of the signatory and associates a digital signature and related professional credential to the hash of the associated data file. An indelible timestamp is also created within this process. Upon execution of the signature process the hash of the data file is circulated to either public or private blockchain nodes.

Abstract: Systems and methods for validation and certification of digital assets using a blockchain are provided. An example method includes, using a hash function to generate at least one hash of at least one digital asset, the digital asset being associated with a plurality of digital assets, storing the hash to a database, determining that the plurality of digital assets have been digitally certified by an authorized user, in response to the determination, storing a record on the blockchain, the record including the hash of the digital asset associated with the plurality of digital assets, and upon receiving a request to verify authenticity of the digital asset, determining a further hash of the digital asset, and determining whether the hash stored on the blockchain matches the at least one further hash to selectively verify the authenticity of the digital asset.

Abstract: According to one example embodiment, method and apparatus are provided to determine the impact of environmental conditions in an indoor space on human wellness, including automatically obtaining a plurality of scientific measurements of respective environmental conditions in an indoor space, and automatically referencing an electronic data repository containing human wellness information specifying a correlation between a magnitude of a scientific measurement of an environmental condition and human wellness, wherein the correlation specifies a range of magnitudes that are favorable to human wellness, and a range of magnitudes that are not favorable to human wellness. Human readable messages and/or symbols to be displayed in connection with a particular magnitude or range of magnitudes of a scientific measurement are also provided in the electronic data repository, wherein the messages and/or symbols concern an impact of an environmental condition on human wellness.

Abstract: According to one example embodiment, method and apparatus are provided to determine the impact of environmental conditions in an indoor space on human wellness, including automatically obtaining a plurality of scientific measurements of respective environmental conditions in an indoor space, and automatically referencing an electronic data repository containing human wellness information specifying a correlation between a magnitude of a scientific measurement of an environmental condition and human wellness, wherein the correlation specifies a range of magnitudes that are favorable to human wellness, and a range of magnitudes that are not favorable to human wellness. Human readable messages and/or symbols to be displayed in connection with a particular magnitude or range of magnitudes of a scientific measurement are also provided in the electronic data repository, wherein the messages and/or symbols concern an impact of an environmental condition on human wellness.