{ "hardware_measured": false, "new_firmware_execution": false, "full_integrated_matrix_pass": null, "matrix_note": "This timing-only audit does not determine execution acceptance; use the case ledger.", "limits": [ "Results apply only to captured, fixed-clock behavioral-model data.", "Sensor-counter rate is not physical clock accuracy or calibrated synchronization.", "Read-window causality checks do not calibrate the initial IRQ/FIFO origin." ], "captures": [ { "case": "adc-busy-stays-low", "scope": "post-processing of existing saved capture", "streams": { "emg": { "samples": 0, "first_trigger_us": null, "last_trigger_us": null, "observed_trigger_rate_hz": null, "trigger_interval_us": null, "trigger_to_read_start_us": null, "read_duration_us": null, "read_end_to_next_trigger_us": null, "pass": true, "errors": [] }, "foot": { "samples": 11, "first_estimate_us": 875001, "last_estimate_us": 925001, "sensor_counter_rate_hz": 200.0, "raw_counter_delta_us": { "min": 5000, "median": 5000.0, "max": 5000 }, "estimate_to_read_end_us": { "min": 2793, "median": 27793, "max": 52793 }, "irq_anchor_age_at_read_us": { "min": 1254, "median": 1254, "max": 1254 }, "first_estimate_minus_first_anchor_us": -50000, "timing_uncertain_samples": 11, "counter_rollovers": 0, "pass": true, "errors": [] }, "shank": { "samples": 0, "first_estimate_us": null, "last_estimate_us": null, "sensor_counter_rate_hz": null, "raw_counter_delta_us": null, "estimate_to_read_end_us": null, "irq_anchor_age_at_read_us": null, "first_estimate_minus_first_anchor_us": null, "timing_uncertain_samples": 0, "counter_rollovers": 0, "pass": true, "errors": [] } }, "sha256": { "converted/emg.csv": "b0547a1a9705cf743bd7135ce00cf85a8f3d5cc0b8586e0311c80fc2b681ee01", "converted/foot.csv": "d698d146d8fb9312c7025edbacc1509b30755a3f116124cfb3098678b6130cb6", "converted/shank.csv": "17623e12d0fad07eb07aafd457e49105437a986464bb169d21f2107c4b9068c0", "recorder-output.raw": "b0612ce9f1b06f3db44be97f6b81105b2ff1e7b06fa3c7f23492260ce1c4fd6e" }, "production_metadata_bytes": 1279, "wifi_metadata_capacity_bytes": 1280, "wifi_metadata_remaining_bytes": 1, "available_stream_timing_checks_pass": true, "full_case_execution_pass": null, "qualification_note": "Timing checks neither upgrade incomplete/quota-blocked executions nor establish physical timing. Empty or absent streams have no rate evidence." }, { "case": "adc-stuck-busy", "scope": "post-processing of existing saved capture", "streams": { "emg": { "samples": 0, "first_trigger_us": null, "last_trigger_us": null, "observed_trigger_rate_hz": null, "trigger_interval_us": null, "trigger_to_read_start_us": null, "read_duration_us": null, "read_end_to_next_trigger_us": null, "pass": true, "errors": [] }, "foot": { "samples": 11, "first_estimate_us": 875001, "last_estimate_us": 925001, "sensor_counter_rate_hz": 200.0, "raw_counter_delta_us": { "min": 5000, "median": 5000.0, "max": 5000 }, "estimate_to_read_end_us": { "min": 2793, "median": 27793, "max": 52793 }, "irq_anchor_age_at_read_us": { "min": 1254, "median": 1254, "max": 1254 }, "first_estimate_minus_first_anchor_us": -50000, "timing_uncertain_samples": 11, "counter_rollovers": 0, "pass": true, "errors": [] }, "shank": { "samples": 0, "first_estimate_us": null, "last_estimate_us": null, "sensor_counter_rate_hz": null, "raw_counter_delta_us": null, "estimate_to_read_end_us": null, "irq_anchor_age_at_read_us": null, "first_estimate_minus_first_anchor_us": null, "timing_uncertain_samples": 0, "counter_rollovers": 0, "pass": true, "errors": [] } }, "sha256": { "converted/emg.csv": "b0547a1a9705cf743bd7135ce00cf85a8f3d5cc0b8586e0311c80fc2b681ee01", "converted/foot.csv": "d698d146d8fb9312c7025edbacc1509b30755a3f116124cfb3098678b6130cb6", "converted/shank.csv": "17623e12d0fad07eb07aafd457e49105437a986464bb169d21f2107c4b9068c0", "recorder-output.raw": "e7003cf5d47c7808b905e047d842f3dcb518f6b416fe1b31a888ae00057207ad" }, "production_metadata_bytes": 1279, "wifi_metadata_capacity_bytes": 1280, "wifi_metadata_remaining_bytes": 1, "available_stream_timing_checks_pass": true, "full_case_execution_pass": null, "qualification_note": "Timing checks neither upgrade incomplete/quota-blocked executions nor establish physical timing. Empty or absent streams have no rate evidence." }, { "case": "adc-trigger-ignored", "scope": "post-processing of existing saved capture", "streams": { "emg": { "samples": 0, "first_trigger_us": null, "last_trigger_us": null, "observed_trigger_rate_hz": null, "trigger_interval_us": null, "trigger_to_read_start_us": null, "read_duration_us": null, "read_end_to_next_trigger_us": null, "pass": true, "errors": [] }, "foot": { "samples": 11, "first_estimate_us": 875001, "last_estimate_us": 925001, "sensor_counter_rate_hz": 200.0, "raw_counter_delta_us": { "min": 5000, "median": 5000.0, "max": 5000 }, "estimate_to_read_end_us": { "min": 2793, "median": 27793, "max": 52793 }, "irq_anchor_age_at_read_us": { "min": 1254, "median": 1254, "max": 1254 }, "first_estimate_minus_first_anchor_us": -50000, "timing_uncertain_samples": 11, "counter_rollovers": 0, "pass": true, "errors": [] }, "shank": { "samples": 0, "first_estimate_us": null, "last_estimate_us": null, "sensor_counter_rate_hz": null, "raw_counter_delta_us": null, "estimate_to_read_end_us": null, "irq_anchor_age_at_read_us": null, "first_estimate_minus_first_anchor_us": null, "timing_uncertain_samples": 0, "counter_rollovers": 0, "pass": true, "errors": [] } }, "sha256": { "converted/emg.csv": "b0547a1a9705cf743bd7135ce00cf85a8f3d5cc0b8586e0311c80fc2b681ee01", "converted/foot.csv": "d698d146d8fb9312c7025edbacc1509b30755a3f116124cfb3098678b6130cb6", "converted/shank.csv": "17623e12d0fad07eb07aafd457e49105437a986464bb169d21f2107c4b9068c0", "recorder-output.raw": "c6417e7c23ac7713fe4ba29cca2ba7f777ed569b022b4508d745864c8ae99a17" }, "production_metadata_bytes": 1279, "wifi_metadata_capacity_bytes": 1280, "wifi_metadata_remaining_bytes": 1, "available_stream_timing_checks_pass": true, "full_case_execution_pass": null, "qualification_note": "Timing checks neither upgrade incomplete/quota-blocked executions nor establish physical timing. Empty or absent streams have no rate evidence." }, { "case": "battery-low", "scope": "post-processing of existing saved capture", "streams": { "emg": { "samples": 24005, "first_trigger_us": 928222, "last_trigger_us": 3934815, "observed_trigger_rate_hz": 7983.787629386485, "trigger_interval_us": { "min": 122, "median": 125.0, "max": 128 }, "trigger_to_read_start_us": { "min": 7, "median": 7, "max": 12 }, "read_duration_us": { "min": 23, "median": 24, "max": 29 }, "read_end_to_next_trigger_us": { "min": 89, "median": 94.0, "max": 97 }, "pass": true, "errors": [] }, "foot": { "samples": 612, "first_estimate_us": 875001, "last_estimate_us": 3930001, "sensor_counter_rate_hz": 200.0, "raw_counter_delta_us": { "min": 5000, "median": 5000, "max": 5000 }, "estimate_to_read_end_us": { "min": 390, "median": 398.0, "max": 52793 }, "irq_anchor_age_at_read_us": { "min": 137, "median": 140.0, "max": 4857 }, "first_estimate_minus_first_anchor_us": -50000, "timing_uncertain_samples": 612, "counter_rollovers": 46, "pass": true, "errors": [] }, "shank": { "samples": 601, "first_estimate_us": 930002, "last_estimate_us": 3930002, "sensor_counter_rate_hz": 200.0, "raw_counter_delta_us": { "min": 5000, "median": 5000.0, "max": 5000 }, "estimate_to_read_end_us": { "min": 413, "median": 663, "max": 6790 }, "irq_anchor_age_at_read_us": { "min": 23, "median": 405, "max": 4807 }, "first_estimate_minus_first_anchor_us": 0, "timing_uncertain_samples": 601, "counter_rollovers": 45, "pass": true, "errors": [] } }, "sha256": { "converted/emg.csv": "01280f896e0c4f3c8a30ef95a8d62271114063741e19e17a5636651418994d6a", "converted/foot.csv": "5fae0a321aff715bf0e4f8b95504814e1d3629117df1ada7a0c0e5f7b42b5c37", "converted/shank.csv": "7ed049ae60c8b281c89737e6a7138cc2e00077c21c2947d42fa3c3fbb0f1429d", "recorder-output.raw": "f9a8491a1f5d6c3d34a9cd6f7c8e761fa5a40fa2eb24b751845c91f3acca5e55" }, "production_metadata_bytes": 1279, "wifi_metadata_capacity_bytes": 1280, "wifi_metadata_remaining_bytes": 1, "startup": { "first_shank_minus_first_foot_estimate_us": 55001, "foot_minus_shank_sample_count": 11, "explanation": "Production imu_start calls run sequentially and each waits 50 ms before enabling FIFO; unequal startup counts are not automatically sample loss.", "synchronization_measured": false, "offset_limit": "Each time origin depends on its own first IRQ/FIFO observation. This is an estimated startup offset, not measured foot-shank synchronization; independent clock drift and initial anchor error remain uncalibrated.", "foot_first_estimate_minus_first_emg_trigger_us": -53221, "shank_first_estimate_minus_first_emg_trigger_us": 1780 }, "available_stream_timing_checks_pass": true, "full_case_execution_pass": null, "qualification_note": "Timing checks neither upgrade incomplete/quota-blocked executions nor establish physical timing. Empty or absent streams have no rate evidence." }, { "case": "filtered-synthetic-emg", "scope": "post-processing of existing saved capture", "streams": { "emg": { "samples": 10041, "first_trigger_us": 928222, "last_trigger_us": 2185759, "observed_trigger_rate_hz": 7983.860514640921, "trigger_interval_us": { "min": 122, "median": 125.0, "max": 128 }, "trigger_to_read_start_us": { "min": 7, "median": 7, "max": 11 }, "read_duration_us": { "min": 23, "median": 24, "max": 29 }, "read_end_to_next_trigger_us": { "min": 89, "median": 94.0, "max": 97 }, "pass": true, "errors": [] }, "foot": { "samples": 263, "first_estimate_us": 875001, "last_estimate_us": 2185001, "sensor_counter_rate_hz": 200.0, "raw_counter_delta_us": { "min": 5000, "median": 5000.0, "max": 5000 }, "estimate_to_read_end_us": { "min": 390, "median": 398, "max": 52793 }, "irq_anchor_age_at_read_us": { "min": 137, "median": 140, "max": 4857 }, "first_estimate_minus_first_anchor_us": -50000, "timing_uncertain_samples": 263, "counter_rollovers": 20, "pass": true, "errors": [] }, "shank": { "samples": 252, "first_estimate_us": 930002, "last_estimate_us": 2185002, "sensor_counter_rate_hz": 200.0, "raw_counter_delta_us": { "min": 5000, "median": 5000, "max": 5000 }, "estimate_to_read_end_us": { "min": 413, "median": 663.0, "max": 6642 }, "irq_anchor_age_at_read_us": { "min": 23, "median": 405.0, "max": 4754 }, "first_estimate_minus_first_anchor_us": 0, "timing_uncertain_samples": 252, "counter_rollovers": 19, "pass": true, "errors": [] } }, "sha256": { "converted/emg.csv": "db259919af4839cd701a20c81d4c95dc5834f9ca385f4d09180188638d21fb57", "converted/foot.csv": "d1930ed3caea406affb5584d2e318f9d848fd5f193a7b56d6e0dc7bf38c241c7", "converted/shank.csv": "98e811393aae92f4502e8102ce7752ebab03c0281fe0045b23d060cc57f6bb16", "recorder-output.raw": "1d55cf9827acacb6cf5f796489fc55bd6de1900b692f19fd67bdc957ac7247b0" }, "production_metadata_bytes": 1279, "wifi_metadata_capacity_bytes": 1280, "wifi_metadata_remaining_bytes": 1, "startup": { "first_shank_minus_first_foot_estimate_us": 55001, "foot_minus_shank_sample_count": 11, "explanation": "Production imu_start calls run sequentially and each waits 50 ms before enabling FIFO; unequal startup counts are not automatically sample loss.", "synchronization_measured": false, "offset_limit": "Each time origin depends on its own first IRQ/FIFO observation. This is an estimated startup offset, not measured foot-shank synchronization; independent clock drift and initial anchor error remain uncalibrated.", "foot_first_estimate_minus_first_emg_trigger_us": -53221, "shank_first_estimate_minus_first_emg_trigger_us": 1780 }, "available_stream_timing_checks_pass": true, "full_case_execution_pass": null, "qualification_note": "Timing checks neither upgrade incomplete/quota-blocked executions nor establish physical timing. Empty or absent streams have no rate evidence." }, { "case": "imu-fifo-overflow", "scope": "post-processing of existing saved capture", "streams": { "emg": { "samples": 0, "first_trigger_us": null, "last_trigger_us": null, "observed_trigger_rate_hz": null, "trigger_interval_us": null, "trigger_to_read_start_us": null, "read_duration_us": null, "read_end_to_next_trigger_us": null, "pass": true, "errors": [] }, "foot": { "samples": 0, "first_estimate_us": null, "last_estimate_us": null, "sensor_counter_rate_hz": null, "raw_counter_delta_us": null, "estimate_to_read_end_us": null, "irq_anchor_age_at_read_us": null, "first_estimate_minus_first_anchor_us": null, "timing_uncertain_samples": 0, "counter_rollovers": 0, "pass": true, "errors": [] }, "shank": { "samples": 0, "first_estimate_us": null, "last_estimate_us": null, "sensor_counter_rate_hz": null, "raw_counter_delta_us": null, "estimate_to_read_end_us": null, "irq_anchor_age_at_read_us": null, "first_estimate_minus_first_anchor_us": null, "timing_uncertain_samples": 0, "counter_rollovers": 0, "pass": true, "errors": [] } }, "sha256": { "converted/emg.csv": "b0547a1a9705cf743bd7135ce00cf85a8f3d5cc0b8586e0311c80fc2b681ee01", "converted/foot.csv": "17623e12d0fad07eb07aafd457e49105437a986464bb169d21f2107c4b9068c0", "converted/shank.csv": "17623e12d0fad07eb07aafd457e49105437a986464bb169d21f2107c4b9068c0", "recorder-output.raw": "220280392051b599344906ae01640786a519be14e46448788301add07776ec2e" }, "production_metadata_bytes": 1279, "wifi_metadata_capacity_bytes": 1280, "wifi_metadata_remaining_bytes": 1, "available_stream_timing_checks_pass": null, "full_case_execution_pass": null, "qualification_note": "Timing checks neither upgrade incomplete/quota-blocked executions nor establish physical timing. Empty or absent streams have no rate evidence." }, { "case": "imu-missing-interrupt", "scope": "post-processing of existing saved capture", "streams": { "emg": { "samples": 803, "first_trigger_us": 926602, "last_trigger_us": 1027055, "observed_trigger_rate_hz": 7983.8332354434415, "trigger_interval_us": { "min": 123, "median": 125.0, "max": 128 }, "trigger_to_read_start_us": { "min": 7, "median": 7, "max": 10 }, "read_duration_us": { "min": 23, "median": 24, "max": 27 }, "read_end_to_next_trigger_us": { "min": 91, "median": 94.0, "max": 97 }, "pass": true, "errors": [] }, "foot": { "samples": 0, "first_estimate_us": null, "last_estimate_us": null, "sensor_counter_rate_hz": null, "raw_counter_delta_us": null, "estimate_to_read_end_us": null, "irq_anchor_age_at_read_us": null, "first_estimate_minus_first_anchor_us": null, "timing_uncertain_samples": 0, "counter_rollovers": 0, "pass": true, "errors": [] }, "shank": { "samples": 20, "first_estimate_us": 930001, "last_estimate_us": 1025001, "sensor_counter_rate_hz": 200.0, "raw_counter_delta_us": { "min": 5000, "median": 5000, "max": 5000 }, "estimate_to_read_end_us": { "min": 397, "median": 397.0, "max": 4214 }, "irq_anchor_age_at_read_us": { "min": 140, "median": 140.0, "max": 3956 }, "first_estimate_minus_first_anchor_us": 0, "timing_uncertain_samples": 20, "counter_rollovers": 1, "pass": true, "errors": [] } }, "sha256": { "converted/emg.csv": "9c4eac82ec203ec8497d9c7a3e1da1060657a460c00b4976a20408a667c92d6e", "converted/foot.csv": "17623e12d0fad07eb07aafd457e49105437a986464bb169d21f2107c4b9068c0", "converted/shank.csv": "ac73a653d191a1ad9cd44aad8c5f56464f14ed8a548c4891b7829a95145dcbcc", "recorder-output.raw": "57596ecbe959d769c03937380128c17f25a51df2b1e9a554f25444d301517aae" }, "production_metadata_bytes": 1279, "wifi_metadata_capacity_bytes": 1280, "wifi_metadata_remaining_bytes": 1, "available_stream_timing_checks_pass": true, "full_case_execution_pass": null, "qualification_note": "Timing checks neither upgrade incomplete/quota-blocked executions nor establish physical timing. Empty or absent streams have no rate evidence." }, { "case": "interrupted-recording", "scope": "post-processing of existing saved capture", "streams": { "emg": { "samples": 7984, "first_trigger_us": 928221, "last_trigger_us": 1928111, "observed_trigger_rate_hz": 7983.878226604927, "trigger_interval_us": { "min": 123, "median": 125, "max": 128 }, "trigger_to_read_start_us": { "min": 7, "median": 7.0, "max": 11 }, "read_duration_us": { "min": 23, "median": 24.0, "max": 29 }, "read_end_to_next_trigger_us": { "min": 89, "median": 94, "max": 97 }, "pass": true, "errors": [] }, "foot": { "samples": 211, "first_estimate_us": 875001, "last_estimate_us": 1925001, "sensor_counter_rate_hz": 200.0, "raw_counter_delta_us": { "min": 5000, "median": 5000.0, "max": 5000 }, "estimate_to_read_end_us": { "min": 389, "median": 398, "max": 52793 }, "irq_anchor_age_at_read_us": { "min": 137, "median": 140, "max": 4801 }, "first_estimate_minus_first_anchor_us": -50000, "timing_uncertain_samples": 211, "counter_rollovers": 16, "pass": true, "errors": [] }, "shank": { "samples": 200, "first_estimate_us": 930002, "last_estimate_us": 1925002, "sensor_counter_rate_hz": 200.0, "raw_counter_delta_us": { "min": 5000, "median": 5000, "max": 5000 }, "estimate_to_read_end_us": { "min": 410, "median": 663.0, "max": 6646 }, "irq_anchor_age_at_read_us": { "min": 21, "median": 405.0, "max": 4753 }, "first_estimate_minus_first_anchor_us": 0, "timing_uncertain_samples": 200, "counter_rollovers": 15, "pass": true, "errors": [] } }, "sha256": { "converted/emg.csv": "4352ab67711ab0558f8ab0ee216ef756488d3887eb8570d6d68bc24711c297d0", "converted/foot.csv": "8bdc4cc6b6b44148bd8130043ab15caea4417ac8bf0432825b487c1a57d311e4", "converted/shank.csv": "47d8851cd8cddac84969309cb9c7ced4d0625a82a5d892831db48180db82a078", "recorder-output.raw": "dbeb3b1672879a1bb925b6ad62c2350d8db9453921298b1adf21a3349909009e" }, "production_metadata_bytes": 1279, "wifi_metadata_capacity_bytes": 1280, "wifi_metadata_remaining_bytes": 1, "startup": { "first_shank_minus_first_foot_estimate_us": 55001, "foot_minus_shank_sample_count": 11, "explanation": "Production imu_start calls run sequentially and each waits 50 ms before enabling FIFO; unequal startup counts are not automatically sample loss.", "synchronization_measured": false, "offset_limit": "Each time origin depends on its own first IRQ/FIFO observation. This is an estimated startup offset, not measured foot-shank synchronization; independent clock drift and initial anchor error remain uncalibrated.", "foot_first_estimate_minus_first_emg_trigger_us": -53220, "shank_first_estimate_minus_first_emg_trigger_us": 1781 }, "available_stream_timing_checks_pass": true, "full_case_execution_pass": null, "qualification_note": "Timing checks neither upgrade incomplete/quota-blocked executions nor establish physical timing. 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