[1] Authenticating Requests Using HTTP Authorization Header (Chunked Upload) - Amazon Simple Storage Service ( (2014-02-15 02:37:46 +09:00 版)) http://docs.aws.amazon.com/AmazonS3/latest/API/sigv4-streaming.html

[2] Checking object integrity for data uploads in Amazon S3 - Amazon Simple Storage Service, 2025-09-14T15:16:09.000Z, 2025-09-15T14:58:49.821Z https://docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity-upload.html