comment_details: AMS-CN-09-0011-0002

Full comment text and metadata for a subset of Regulations.gov comments, from the regulations.gov API channel. Includes submitter type and organization. Includes attachment counts and links; the attachment files themselves are not included. Where the served build also carries the bulk-export merge (build_metadata.bulk_merge), most comments have text in comment_texts (reached through comment_bodies.body_sha256); DataDawn serves the API text where it exists, else the bulk text, and labels which. Withdrawn comments carry no text in either table by policy (decisions_log §128). ⚠ PARTICIPATION: where an agency folded a mass-comment campaign into a single record carrying an asserted count (comment_details.duplicate_comments), the same campaign usually also appears as thousands of individual records — measured 2026-08-30 across the regulations.gov bulk exports, 94.1% of dockets with a folded campaign also hold an unfolded one. Neither the record count nor the asserted count is the number of people who commented, and the two must never be summed. https://datadawn.org/methodology.html#participation