Common use of File Content Specification Clause in Contracts

File Content Specification. A submission manifest file contains a tab delimited list of submitted file names and associated checksums for submitted files. The submission manifest will be in a file named 'manifest-sha256.txt'. There will be one manifest file in each Submission Information Package. The sha256 algorithm will be used to calculate each files cryptographic hash digest value. As new data files are generated, the manifest file will be updated to include the relative path to the new file and the sha256 checksum for that file. NCEI will monitor the manifest file(s) for changes and conduct the appropriate ingest task as noted in the Transfer Interface section. File Transmission: Every month in congruence with the netCDF file updates. File Name Pattern: manifest-sha256.txt File Name Definitions: The file will always be named "manifest-sha256.txt" Example File Name: manifest-sha256.txt Archive Ingest Ingest processing steps at the Archive and communication with the Provider. Receipt Verification: The Archive will use the provided file name and SHA256 checksum value to verify the integrity of a delivered file.

File Content Specification. A submission manifest file contains a tab delimited list of submitted file names and associated checksums for submitted files. The submission manifest will be in a file named 'manifest-sha256.txt'. There will be one manifest file in each Submission Information Package. The sha256 algorithm will be used to calculate each files cryptographic hash digest value. As new data files are generated, the manifest file will be updated to include the relative path to the new file and the sha256 checksum for that file. NCEI will monitor the manifest file(s) for changes and conduct the appropriate ingest task as noted in the Transfer Interface section. File Transmission: Every month in congruence with the netCDF file updatesmonth. File Name Pattern: manifest-sha256.txt File Name Definitions: The file will always be named "manifest-sha256.txt" Example File Name: manifest-sha256.txt Archive Ingest Ingest processing steps at the Archive and communication with the Provider. Receipt Verification: The Archive will use the provided file name and SHA256 checksum value to verify the integrity of a delivered file.