{"id": "c66", "title": "C66 — The 299 midpoint expands to 325+325 without inheriting its event name", "filename": "490d_C66_Mirror_Report_20260922.md", "role": "Research action", "step": 66, "sha256": "80116c9851ea4b3afdfc69f3b09bf71e87c663a79be0eb0d75d6d356e94e30e1", "bytes": 3147, "origins": ["C01–C479/reference/490d_C01_C265_Complete_Window_Archive_20260923.zip!/workspace/mirror_10_step_phase_lift_20260922/C66/490d_C66_Mirror_Report_20260922.md"], "download": "/sources/80116c9851ea4b3afdfc69f3b09bf71e87c663a79be0eb0d75d6d356e94e30e1.md", "format": "md", "derived": false, "tags": ["Regular", "Rounded", "Mirror / 529"], "excerpt": "C66 — The 299 midpoint expands to 325+325 without inheriting its event name\n\n22 September 2026 · Step 4 of the authorized ten-step Mirror continuation (C63–C72).\n\nThe phase-preserving 25/23 map carries the midpoint of the MT Flood–MT Noah comparison to the midpoint between MT Noah and SP primary Noah:\n\n\\\n299=13\\times23", "content": "# C66 — The 299 midpoint expands to 325+325 without inheriting its event name\n\n22 September 2026 · Step 4 of the authorized ten-step Mirror continuation (C63–C72).\n\nThe phase-preserving 25/23 map carries the midpoint of the MT Flood–MT Noah comparison to the midpoint between MT Noah and SP primary Noah:\n\n\\[\n299=13\\times23\\longmapsto325=13\\times25,\n\\qquad7176\\longmapsto7800.\n\\]\n\n| Branch | Original SP companion death centre | Expanded middle pair | MT Noah→middle→SP Noah |\n| --- | --- | --- | --- |\n| N02 | 2757 | AD 3381t/3382n | 325 + 325 |\n| N04 | 2759 | AD 3383t/3384n | 325 + 325 |\n\nN02's image is centred at 3381; N04's at 3383. The midpoint relation holds separately for Tishri and Nisan, and both new formal pairs remain half a year wide. Thus preserving the midpoint shape and seasonal phase is automatic under the declared affine action.\n\nThe named event does not transfer automatically. The retained SP Noah-death field is 2755–2760 when primary/companion stations and the three Gears are included. Neither image belongs to that field. The original midpoint is a sourced SP companion death; the expanded midpoint is a derived comparison coordinate between two sourced births. No new historical event at 3381/3383 is established here, and no all-repository search is claimed.\n\nThis separates the useful algebra from source admission. The endpoints MT Noah and SP Noah survive this expansion with their existing identities; the middle point preserves the 1:1 division but loses the original event label. An exact phase-preserving map therefore need not preserve every typed source node.\n\n**Validation.** 10 exact arithmetic/structural checks passed. The 14 frozen dependencies passed hash verification; all three generated outputs replayed byte for byte in isolation, and the original dependencies remained unchanged. This step reads completed certificates and does not execute their campaigns.\n\n**Scope and provenance.** Controlling File_18 and File_09 remain unchanged. Regular Gears apply only to Noah/Shem/Flood; SP person companions only to Noah/Shem. Creation and Conquest fields remain fixed. Native LXX ON, explicitly derived OFF, independent Flood start/close, and paired suffix inversion at January AD 1 remain in force. No civil year zero, upstream Gear transport, primers, Rounded campaign, or localized −33 is introduced. These are new continuation reports, not recovered historical Reports 11–25. Evidence is conditional on the supplied project model, not a proof of literary intention or independent historical dating.\n\n**Source locators.** File_09 §3 and Appendix A (paired Mirror and exact phase); File_18 §§2.1.3, 2.4, 3.1 and 3.2 (regular source bindings and seasonal limits); frozen C15/C16/C22/C43/C50/C61/C62 certificates (retained graph and phase); C01/C04/C05 reports (completed expansions and their source limits). The declared phase model does not infer an unstated birthday or event month from an annual source row.\n\n**Best next bounded step — High sufficient.** Compare the fixed-Creation expansion with the existing apparent-anchor map joining the 12-fold and 13-fold constructions.\n", "evidenceLinks": [{"id": "d-68301ab760bfbe2e", "title": "File 18"}, {"id": "d-45851004c5864229", "title": "File 09"}]}