FDsys ACP R0b002ee1d4a040e1 FDsys ACP D09002ee1d4a040f6 0 text/html FDsys ACP R0b002ee1d4a040e2 FDsys ACP D09002ee1d4a040f5 0 Microsoft Office Open XML FDsys ACP R0b002ee1d4a040e3 FDsys ACP D09002ee1d4a040f7 0 application/pdf FDsys ACP R0b002ee1e05bdb7c FDsys ACP D09002ee1e05bdb6a 0 SHA-256 9dbd8bc80915b24359de7ebfd5f39750482a248093985ee230e0ba360ed5b894 FDsys 17733 text/html PRONOM fmt/96 Hypertext Markup Language DCPD-202500596.htm URI Public Access Rendition https://www.govinfo.gov/content/pkg/DCPD-202500596/html/DCPD-202500596.htm hard disk structural is part of FDsys ACP R0b002ee1e05bdb7c FDsys ACP R0b002ee1e05bdb7d FDsys ACP D09002ee1e05bdb6b 0 SHA-256 b9b32933c789a7f6f42d98c6d352f1ac9c180f23bcecc7fd24d6b8bbdab99655 FDsys 257147 application/pdf PRONOM fmt/20 Acrobat PDF 1.6 - Portable Document Format DCPD-202500596.pdf URI Public Access Rendition https://www.govinfo.gov/content/pkg/DCPD-202500596/pdf/DCPD-202500596.pdf hard disk Superintendent of Documents <pkisupport@gpo.gov> RSA-SHA256 ISO 32000-1:2008 and Adobe Supplement to the ISO 32000-1:2008, Base Level 1.7, Extension Level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structural is part of FDsys ACP R0b002ee1e05bdb7d FDsys AIP R0b002ee1d4a6d2c0 FDsys AIP D09002ee1d4a6d2dd 0 application/pdf FDsys AIP R0b002ee1d4a6d2be FDsys AIP D09002ee1d4a6d2db 0 text/html FDsys AIP R0b002ee1d4a6d2bf FDsys AIP D09002ee1d4a6d2dc 0 Microsoft Office Open XML FDsys:event 95254414-8edb-49f0-80e7-0af9e1487d34 Virus Check 2025-07-02T17:13:31-04:00 Object D09002ee1d4a040f5 inspected for viruses Success FDsys:agent ScanEngine_v9.2 executing program FDsys D09002ee1d4a040f5 outcome FDsys:event 7f02fac5-2a46-48c3-95ca-a2832d74a84d Message Digest Calculation 2025-07-02T17:13:31-04:00 Checksum calculated against object D09002ee1d4a040f6 Success FDsys:agent Documentun Server 23.2.0000.0165 Linux64.Oracle executing program FDsys D09002ee1d4a040f6 outcome FDsys:event 7a8d2e89-bf86-481c-84a1-5601775f7198 Rendition Submitted 2025-07-02T17:13:31-04:00 Rendition R0b002ee1d4a040e3, uploaded by hotfolderadmin, was submitted in the Submission Information package P0b002ee1d4a040e0 Success FDsys:agent hotfolderadmin implementer FDsys R0b002ee1d4a040e3 outcome FDsys:event fcf31c9e-86f1-4b4e-adfc-99a2ee2ab1c1 Rendition Submitted 2025-07-02T17:13:31-04:00 Rendition R0b002ee1d4a040e2, uploaded by hotfolderadmin, was submitted in the Submission Information package P0b002ee1d4a040e0 Success FDsys:agent hotfolderadmin implementer FDsys R0b002ee1d4a040e2 outcome FDsys:event dca68aaa-d5d6-48ad-83b2-e4b85e28b712 Rendition Submitted 2025-07-02T17:13:31-04:00 Rendition R0b002ee1d4a040e1, uploaded by hotfolderadmin, was submitted in the Submission Information package P0b002ee1d4a040e0 Success FDsys:agent hotfolderadmin implementer FDsys R0b002ee1d4a040e1 outcome FDsys:event 9861b796-32cf-4a5c-bcd0-b4d302a1d94a File Format Identification 2025-07-02T17:13:31-04:00 File format identified for object D09002ee1d4a040f7 Success FDsys:agent Droid_v119 executing program FDsys D09002ee1d4a040f7 outcome FDsys:event 3548ee30-b162-4aef-8738-83cb09d4a132 Message Digest Calculation 2025-07-02T17:13:31-04:00 Checksum calculated against object D09002ee1d4a040f7 Success FDsys:agent Documentun Server 23.2.0000.0165 Linux64.Oracle executing program FDsys D09002ee1d4a040f7 outcome FDsys:event 639958d1-16d7-4ae3-ab06-aaa8c0d2a7fc Virus Check 2025-07-02T17:13:31-04:00 Object D09002ee1d4a040f7 inspected for viruses Success FDsys:agent ScanEngine_v9.2 executing program FDsys D09002ee1d4a040f7 outcome FDsys:event aa6197a2-9301-473e-abcb-c0e8c5ecd9fc File Format Identification 2025-07-02T17:13:31-04:00 File format identified for object D09002ee1d4a040f6 Success FDsys:agent Droid_v119 executing program FDsys D09002ee1d4a040f6 outcome FDsys:event c9c021d6-0e98-4287-a05b-468694b0ea4c Virus Check 2025-07-02T17:13:31-04:00 Object D09002ee1d4a040f6 inspected for viruses Success FDsys:agent ScanEngine_v9.2 executing program FDsys D09002ee1d4a040f6 outcome FDsys:event ee8d9113-3b9a-460d-832a-59a5c071cf6a File Format Identification 2025-07-02T17:13:31-04:00 File format identified for object D09002ee1d4a040f5 Success FDsys:agent Droid_v119 executing program FDsys D09002ee1d4a040f5 outcome FDsys:event ed2802f9-c7c5-44df-b690-f9ecb861d31e Message Digest Calculation 2025-07-02T17:13:31-04:00 Checksum calculated against object D09002ee1d4a040f5 Success FDsys:agent Documentun Server 23.2.0000.0165 Linux64.Oracle executing program FDsys D09002ee1d4a040f5 outcome FDsys:event 404b6b25-7dcf-46b0-b212-052cc2e6d32d Submission 2025-07-02T21:19:41-04:00 11002ee18000b500 submitted Submission Information Package P0b002ee1d4a040e0 to the system for ingestion Success FDsys:agent 11002ee18000b500 implementer FDsys P0b002ee1d4a040e0 outcome FDsys:event 547944e8-f2f4-4706-9877-7c408fd165d5 Ingestion 2025-07-02T21:19:47-04:00 Archival Information Package V0b002ee1d4a6d2bd created from Submission Information Package P0b002ee1d4a040e0 and stored in Archival storage Success FDsys:agent CreateAIPFiles_v1.0 executing program FDsys V0b002ee1d4a6d2bd outcome FDsys P0b002ee1d4a040e0 source FDsys:event 9fdc6dbf-240a-4502-9911-2c1149f5d7d2 Crypto Time Stamp Calculation 2025-07-02T21:19:47-04:00 Cryptographic timestamp created for object D09002ee1d4a6d2dd Success FDsys:agent Crypto_v1.0 executing program FDsys D09002ee1d4a6d2dd outcome FDsys:event cd5cf377-caac-4097-9089-28293db012bd veraPDF-PDF-Features 2025-07-02T21:19:47-04:00 PDF Features profile performed against object D09002ee1d4a040f7 Success FDsys:agent VeraPDF v.1.24.1 executing program FDsys D09002ee1d4a040f7 outcome FDsys:event 180eb0d9-3e2e-47ba-90b6-300162b1ec86 veraPDF-PDF-Features 2025-07-02T21:19:47-04:00 PDF Features profile performed against object D09002ee1d4a6d2dd Success FDsys:agent VeraPDF v.1.24.1 executing program FDsys D09002ee1d4a6d2dd outcome FDsys:event 18b97403-c6aa-472e-a28e-f468165d9a02 File Format Identification 2025-07-02T21:19:47-04:00 File format identified for object D09002ee1d4a6d2dd Success FDsys:agent Droid_v119 executing program FDsys D09002ee1d4a6d2dd outcome FDsys:event 7d0894b8-f871-4cce-aeea-ecd278c1cd84 Crypto Time Stamp Calculation 2025-07-02T21:19:47-04:00 Cryptographic timestamp created for object D09002ee1d4a6d2dc Success FDsys:agent Crypto_v1.0 executing program FDsys D09002ee1d4a6d2dc outcome FDsys:event 3419176d-225e-4bbf-bf25-10375f827aba File Format Identification 2025-07-02T21:19:47-04:00 File format identified for object D09002ee1d4a6d2dc Success FDsys:agent Droid_v119 executing program FDsys D09002ee1d4a6d2dc outcome FDsys:event fcb7032b-1a6d-4162-bc14-409dda047e89 Message Digest Calculation 2025-07-02T21:19:47-04:00 Checksum calculated against object D09002ee1d4a6d2dc Success FDsys:agent Documentum Server 24.2.0000.0163 Linux64.Oracle executing program FDsys D09002ee1d4a6d2dc outcome FDsys:event ba16be87-6b4c-4dbd-a76c-c91c372f7f31 Crypto Time Stamp Calculation 2025-07-02T21:19:47-04:00 Cryptographic timestamp created for object D09002ee1d4a6d2db Success FDsys:agent Crypto_v1.0 executing program FDsys D09002ee1d4a6d2db outcome FDsys:event 3d3a0d67-bd91-4dee-8526-6b34a513e4cd File Format Identification 2025-07-02T21:19:47-04:00 File format identified for object D09002ee1d4a6d2db Success FDsys:agent Droid_v119 executing program FDsys D09002ee1d4a6d2db outcome FDsys:event 1e9cf128-4f16-44d7-a4ff-418d393cecc3 Message Digest Calculation 2025-07-02T21:19:47-04:00 Checksum calculated against object D09002ee1d4a6d2db Success FDsys:agent Documentum Server 24.2.0000.0163 Linux64.Oracle executing program FDsys D09002ee1d4a6d2db outcome FDsys:event 80ae135a-3094-4b6c-ab92-a58904453e20 Message Digest Calculation 2025-07-02T21:19:47-04:00 Checksum calculated against object D09002ee1d4a6d2dd Success FDsys:agent Documentum Server 24.2.0000.0163 Linux64.Oracle executing program FDsys D09002ee1d4a6d2dd outcome FDsys:event d5143bb1-6ebe-400b-81fc-646748f292fb ACP Creation 2025-07-02T21:20:02-04:00 Access Content Package created from Submission Information Package P0b002ee1d4a040e0 Success FDsys:agent CreateACP_v1.0 executing program FDsys P0b002ee1d4a040e0 outcome FDsys:event 2d91ef2c-1f02-49cc-8846-9583e6b1b3d0 Message Digest Calculation 2025-07-02T21:20:11-04:00 Checksum calculated against object D09002ee1d4a6d9c4 Success FDsys:agent Documentum Server 24.2.0000.0163 Linux64.Oracle executing program FDsys D09002ee1d4a6d9c4 outcome FDsys:event a8432ed2-8949-447a-a1d3-d3dca3827b49 File Format Identification 2025-07-02T21:20:11-04:00 File format identified for object D09002ee1d4a6d9c4 Success FDsys:agent Droid_v119 executing program FDsys D09002ee1d4a6d9c4 outcome FDsys:event 0fe4d651-c724-4a58-9d40-0319b1b86fd0 Rendition Creation 2025-07-02T21:20:12-04:00 A new rendition R0b002ee1d4a6da21 created from rendition R0b002ee1d4a040e1 and added to package P0b002ee1d4a040e0 Success FDsys:agent CreateAccessRendtions_v1.0 executing program FDsys R0b002ee1d4a6da21 outcome FDsys R0b002ee1d4a040e1 source FDsys:event 17f448c5-0429-4b13-9f30-1f744d686403 Digital Signature Assignment 2025-07-02T21:20:12-04:00 PDF File D09002ee1d4a6d9c5 digitally signed Success FDsys:agent LiveCycle_v11.0.0 executing program FDsys D09002ee1d4a6d9c5 outcome FDsys:event a8dabeaf-5c39-4ebb-be89-5ae0e6678298 File Format Identification 2025-07-02T21:20:12-04:00 File format identified for object D09002ee1d4a6d9c5 Success FDsys:agent Droid_v119 executing program FDsys D09002ee1d4a6d9c5 outcome FDsys:event 92cea723-a74b-4af2-a57a-ab74dcf84db5 Message Digest Calculation 2025-07-02T21:20:12-04:00 Checksum calculated against object D09002ee1d4a6d9c5 Success FDsys:agent Documentum Server 24.2.0000.0163 Linux64.Oracle executing program FDsys D09002ee1d4a6d9c5 outcome FDsys:event b86a11ae-5615-4635-8ea8-d9a55e3f3dc2 Rendition Creation 2025-07-02T21:20:12-04:00 A new rendition R0b002ee1d4a6da22 created from rendition R0b002ee1d4a040e3 and added to package P0b002ee1d4a040e0 Success FDsys:agent CreateAccessRendtions_v1.0 executing program FDsys R0b002ee1d4a6da22 outcome FDsys R0b002ee1d4a040e3 source FDsys:event 2a0c59e6-9748-4dcd-8abd-059c09eee0b9 Parsing 2025-07-02T21:20:12-04:00 Access Content Package P0b002ee1d4a040e0 was parsed. Descriptive metadata was extracted and persisted in MODS Success FDsys:agent ParsingFramework_v1.2.1 executing program FDsys P0b002ee1d4a040e0 source FDsys:event 053ebad3-07be-4e4d-967f-c8795d1ef8ec Virus Check 2025-11-05T14:08:48-05:00 Object D09002ee1d4a6d2dd inspected for viruses Success FDsys:agent ScanEngine_v9.2 executing program FDsys D09002ee1d4a6d2dd outcome FDsys:event 2935f499-d341-4578-ab07-1098fc90d714 Fixity Check 2025-11-05T14:08:48-05:00 Checksum recalculated for object D09002ee1d4a6d2db correctly matched against the value stored in metadata Success FDsys:agent Fixity_v1.0 executing program FDsys D09002ee1d4a6d2db source FDsys:event 868aa07e-44a5-4cdb-b91a-7ef2eeb7c22d Fixity Check 2025-11-05T14:08:48-05:00 Checksum recalculated for object D09002ee1d4a6d2dc correctly matched against the value stored in metadata Success FDsys:agent Fixity_v1.0 executing program FDsys D09002ee1d4a6d2dc source FDsys:event bff690d2-4b28-4049-bebb-6e8ea74ff489 Fixity Check 2025-11-05T14:08:48-05:00 Checksum recalculated for object D09002ee1d4a6d2dd correctly matched against the value stored in metadata Success FDsys:agent Fixity_v1.0 executing program FDsys D09002ee1d4a6d2dd source FDsys:event eec0bf52-aef2-4944-9967-4da61ffe667c Virus Check 2025-11-05T14:08:48-05:00 Object D09002ee1d4a6d2dc inspected for viruses Success FDsys:agent ScanEngine_v9.2 executing program FDsys D09002ee1d4a6d2dc outcome FDsys:event 077fbf87-fa80-4b3b-b6a4-4eda50da03e7 File Format Identification 2025-11-05T14:08:48-05:00 File format identified for object D09002ee1d4a6d2dc Success FDsys:agent Droid_v120 executing program FDsys D09002ee1d4a6d2dc outcome FDsys:event 7aeb8ec5-2ae7-4c9b-bc00-f85a5e5e1336 File Format Identification 2025-11-05T14:08:48-05:00 File format identified for object D09002ee1d4a6d2dd Success FDsys:agent Droid_v120 executing program FDsys D09002ee1d4a6d2dd outcome FDsys:event 925cdb08-e660-44ea-a833-87be979f8bf5 Virus Check 2025-11-05T14:08:48-05:00 Object D09002ee1d4a6d2db inspected for viruses Success FDsys:agent ScanEngine_v9.2 executing program FDsys D09002ee1d4a6d2db outcome FDsys:event ce5ab7a4-d344-4a3c-8efb-73a7bc081c83 File Format Identification 2025-11-05T14:08:48-05:00 File format identified for object D09002ee1d4a6d2db Success FDsys:agent Droid_v120 executing program FDsys D09002ee1d4a6d2db outcome FDsys:event 833dd40f-d314-497b-aa08-9bb8647887e4 File Format Identification 2026-04-09T17:40:22-04:00 File format identified for object D09002ee1e05bdb6a Success FDsys:agent Droid_v120 executing program FDsys D09002ee1e05bdb6a outcome FDsys:event 9961d512-86ee-40b5-9ddd-006d06e2c24c Message Digest Calculation 2026-04-09T17:40:22-04:00 Checksum calculated against object D09002ee1e05bdb6a Success FDsys:agent Documentum Server 25.2.0000.0123 Linux64.Oracle executing program FDsys D09002ee1e05bdb6a outcome FDsys:event c5887c9d-83e5-44d6-913e-208c5e079e0c Message Digest Calculation 2026-04-09T17:40:22-04:00 Checksum calculated against object D09002ee1e05bdb6b Success FDsys:agent Documentum Server 25.2.0000.0123 Linux64.Oracle executing program FDsys D09002ee1e05bdb6b outcome FDsys:event e82b2ecf-8246-4db6-b8e9-96d2331ac2e5 File Format Identification 2026-04-09T17:40:22-04:00 File format identified for object D09002ee1e05bdb6b Success FDsys:agent Droid_v120 executing program FDsys D09002ee1e05bdb6b outcome FDsys:event 2574cd5f-b579-4bc0-ac3c-a13711344863 Rendition Creation 2026-04-09T17:40:23-04:00 A new rendition R0b002ee1e05bdb7d created from rendition R0b002ee1d4a040e3 and added to package P0b002ee1d4a040e0 Success FDsys:agent CreateAccessRendtions_v1.0 executing program FDsys R0b002ee1e05bdb7d outcome FDsys R0b002ee1d4a040e3 source FDsys:event 9d0a9097-238e-4027-a7d0-fd3462424415 Parsing 2026-04-09T17:40:23-04:00 Access Content Package P0b002ee1d4a040e0 was parsed. Descriptive metadata was extracted and persisted in MODS Success FDsys:agent ParsingFramework_v1.3.0 executing program FDsys P0b002ee1d4a040e0 source FDsys:event 36979c88-e3dd-4c43-a617-18d4ae791e45 Rendition Creation 2026-04-09T17:40:23-04:00 A new rendition R0b002ee1e05bdb7c created from rendition R0b002ee1d4a040e1 and added to package P0b002ee1d4a040e0 Success FDsys:agent CreateAccessRendtions_v1.0 executing program FDsys R0b002ee1e05bdb7c outcome FDsys R0b002ee1d4a040e1 source FDsys:event 9b1879e1-1e37-4560-b779-6cf9ca1594ef Digital Signature Assignment 2026-04-09T17:40:23-04:00 PDF File D09002ee1e05bdb6b digitally signed Success FDsys:agent LiveCycle_v11.0.0 executing program FDsys D09002ee1e05bdb6b outcome FDsys:event 8a521cc2-c89e-44f5-8853-b586a5a9ebb1 Reprocessed for Access 2026-04-09T17:40:36-04:00 11002ee180001100 has reprocessed ACP P0b002ee1d4a040e0 for access, which includes deleting and regenerating the granule folder and derived renditions. The content has been reparsed and there may be updates to the descriptive metadata in AIP and ACP. Success FDsys:agent 11002ee180001100 implementer FDsys P0b002ee1d4a040e0 source FDsys:event 23953ff3-5c58-408f-84f8-fd1e2edeb27a Deletion 2026-04-09T17:40:36-04:00 11002ee180000101 deleted object D09002ee1d4a6d9c4 from package P0b002ee1d4a040e0 Success FDsys:agent 11002ee180000101 implementer FDsys D09002ee1d4a6d9c4 outcome FDsys:event c4cd0fa6-f837-4b99-9e85-ce953a247da3 Rendition Deletion 2026-04-09T17:40:36-04:00 11002ee180000101 deleted rendition R0b002ee1d4a6da21 from package P0b002ee1d4a040e0 Success FDsys:agent 11002ee180000101 implementer FDsys R0b002ee1d4a6da21 outcome FDsys:event b7533c0f-d4a9-489d-8864-47ec7c80f6f6 Deletion 2026-04-09T17:40:36-04:00 11002ee180000101 deleted object D09002ee1d4a6d9c5 from package P0b002ee1d4a040e0 Success FDsys:agent 11002ee180000101 implementer FDsys D09002ee1d4a6d9c5 outcome FDsys:event ad9d6d11-7872-4a9e-b3ae-cb1e2e15d64a Rendition Deletion 2026-04-09T17:40:36-04:00 11002ee180000101 deleted rendition R0b002ee1d4a6da22 from package P0b002ee1d4a040e0 Success FDsys:agent 11002ee180000101 implementer FDsys R0b002ee1d4a6da22 outcome FDsys:agent ScanEngine_v9.2 ScanEngine_v9.2 Software FDsys:agent VeraPDF v.1.24.1 VeraPDF v.1.24.1 Software FDsys:agent CreateAIPFiles_v1.0 CreateAIPFiles_v1.0 Software FDsys:agent hotfolderadmin hotfolderadmin Person FDsys:agent Documentum Server 24.2.0000.0163 Linux64.Oracle Documentum Server 24.2.0000.0163 Linux64.Oracle Software FDsys:agent Documentun Server 23.2.0000.0165 Linux64.Oracle Documentun Server 23.2.0000.0165 Linux64.Oracle Software FDsys:agent Crypto_v1.0 Crypto_v1.0 Software FDsys:agent 11002ee18000b500 11002ee18000b500 Person FDsys:agent Droid_v119 Droid_v119 Software FDsys:agent ParsingFramework_v1.2.1 ParsingFramework_v1.2.1 Software FDsys:agent Documentum Server 24.2.0000.0163 Linux64.Oracle Documentum Server 24.2.0000.0163 Linux64.Oracle Software FDsys:agent CreateACP_v1.0 CreateACP_v1.0 Software FDsys:agent CreateAccessRendtions_v1.0 CreateAccessRendtions_v1.0 Software FDsys:agent LiveCycle_v11.0.0 LiveCycle_v11.0.0 Software FDsys:agent Droid_v119 Droid_v119 Software FDsys:agent ScanEngine_v9.2 ScanEngine_v9.2 Software FDsys:agent Droid_v120 Droid_v120 Software FDsys:agent Fixity_v1.0 Fixity_v1.0 Software FDsys:agent Droid_v120 Droid_v120 Software FDsys:agent ParsingFramework_v1.3.0 ParsingFramework_v1.3.0 Software FDsys:agent 11002ee180000101 11002ee180000101 Person FDsys:agent CreateAccessRendtions_v1.0 CreateAccessRendtions_v1.0 Software FDsys:agent LiveCycle_v11.0.0 LiveCycle_v11.0.0 Software FDsys:agent 11002ee180001100 11002ee180001100 Person FDsys:agent Documentum Server 25.2.0000.0123 Linux64.Oracle Documentum Server 25.2.0000.0123 Linux64.Oracle Software local Copyright protection under this title is not available for any work of the United States Government pursuant to Title 17 United States Code chapter 1 section 105 copyright public domain United States