{"database": "open_comments", "table": "documents", "rows": [["IRS-2026-1028-0001", "IRS", "IRS-2026-1028", "Superfund Tax on Chemical Substances; Request To Modify List of Taxable Substances; Notice of Filing for Methylene Diphenyl Diisocyanate; n=2.0\u20133.0 (IRS-2026-1028).", "Notice", "Notice of Filing", "2026-08-26", 2026, 8, "2026-08-26", "2026-10-26", "2026-10-27 03:59:59", 0, "2026-08-26 18:02:47", null, 1, 0, "09000064b949b159"]], "columns": ["id", "agency_id", "docket_id", "title", "document_type", "subtype", "posted_date", "posted_year", "posted_month", "comment_start_date", "comment_end_date", "comment_end_datetime", "perpetual_docket", "last_modified", "fr_doc_num", "open_for_comment", "withdrawn", "object_id"], "primary_keys": ["id"], "primary_key_values": ["IRS-2026-1028-0001"], "units": {}, "query_ms": 0.19461498595774174, "source": "Federal Register API & Regulations.gov API", "source_url": "https://www.federalregister.gov/developers/api/v1", "license": "Public Domain (U.S. Government data)", "license_url": "https://www.regulations.gov/faq"}