{"compile":"2026-10-10","canonical":"https://aaronspradlin.grok.me/wiki/v1576-cptp","json":"https://aaronspradlin.grok.me/page.json?slug=v1576-cptp","license":"Source-available for noncommercial research and evaluation only. No commercial, product, platform, or service use without written permission.","scientific_breakthrough":false,"slug":"v1576-cptp","title":"v15.76 two composition verdicts","dek":"Research branch only. Not merged to main. Original channel: finite null obstructed. Separate anchored control: composition-stable CPTP null confirmed. The second does not rescue the first.","updated":"2026-09-27","status":"result","claim":"restricted","tags":["v15.76","research-branch","CPTP"],"related":["v1575-affine","v1577-baseline","research-ladder","live-gates","falsification"],"packages":[{"id":"uqcf-gem-v13","name":"ResearchHistory/UQCF-GEM (v13–v14)","path":"ResearchHistory/UQCF-GEM","status":"restricted"}],"notes":[],"claims":[{"id":"atlas:v15-76-obstructed","status":"restricted","text":"Original channel, unchanged from v15.75 (b = I/8): FROZEN_CHANNEL_FINITE_NULL_OBSTRUCTED. The pointwise rotational null is already lost at depth one. Both Q/retained and E/retained sit above the frozen 1e-6 visibility line at depths 1, 2, 4, and 8. The v15.75 infinitesimal null stays correct; it is a different derivative at a different base point."},{"id":"atlas:v15-76-anchored","status":"restricted","text":"Separate preregistered control, b = ρ₀ only: ANCHOR_FIXED_CPTP_COMPOSITION_NULL_CONFIRMED. Nonzero retained leakage, null rotation through depths 1, 2, 4, and 8, center held at ρ₀. This does not replace or rescue the original channel. It is an engineered existence control with zero baseline source field at ρ₀. It does not show reference-independent naturality or open-neighborhood nullity."}],"text":"Published 27 Sep 2026 on research/v15.76-cptp-null-composition (45cbd56). RESULTS.md says no merge to main. Green CI means the adjudication finished. It is not a scientific pass for the original channel. A later branch, v15.77, closes the fixed-center limitation of the anchored control and does not change the original-channel verdict. scientific_breakthrough: false. Pillar 3 OPEN. Depth is an ordered source-update count, not time.\n\nOriginal channel, unchanged from v15.75 (b = I/8): FROZEN_CHANNEL_FINITE_NULL_OBSTRUCTED. The pointwise rotational null is already lost at depth one. Both Q/retained and E/retained sit above the frozen 1e-6 visibility line at depths 1, 2, 4, and 8. The v15.75 infinitesimal null stays correct; it is a different derivative at a different base point.\n\nSeparate preregistered control, b = ρ₀ only: ANCHOR_FIXED_CPTP_COMPOSITION_NULL_CONFIRMED. Nonzero retained leakage, null rotation through depths 1, 2, 4, and 8, center held at ρ₀. This does not replace or rescue the original channel. It is an engineered existence control with zero baseline source field at ρ₀. It does not show reference-independent naturality or open-neighborhood nullity.\n\nDoes not show gravity, dark matter, Einstein, or a change of admissible worlds.\nDoes not derive the channels from Genesis Pin or recoverability.\nDoes not make ordered update depth into fundamental time.\nDoes not contradict v15.75. Composition alone does not settle reference dependence or the source-selection axiom.\n\nv15.75 parent\nv15.77 next\nRESULTS.md (branch)\nPREREGISTRATION.md\nLive gates\nResearch ladder","howToCite":"Spradlin, A. (2026-10-10). v15.76 two composition verdicts. Retained Atlas. https://aaronspradlin.grok.me/wiki/v1576-cptp. Keep claim badge: restricted."}