{
  "schema": "hsimc.t736.power-loss.evidence.v1",
  "artifact": "HRI-HSIMC-T736-PHYSICAL-POWER-LOSS-RECOVERY-PWR-003-PUBLIC-C0-005",
  "edition": "C0-005",
  "date": "2026-10-10",
  "hardware": "USA2 / Allwinner T736 / Ubuntu 5.15.119",
  "capability_ref": "T736-ECO-002",
  "acceptance": "SCOPED_PASS_ONE_HUMAN_ATTESTED_PHYSICAL_POWER_DISCONNECT_PLUS_FRESH_HARDWARE_MCP_TESTS",
  "power_cut": {
    "human_confirmed": true,
    "human_reported_disconnected_seconds_range": [
      10,
      15
    ],
    "instrumented_power_off_duration": false,
    "power_on_method": "NOT_YET_CONFIRMED_AUTO_OR_BUTTON",
    "mac_transport": "Direct Ethernet 192.168.50.2 -> USA2 192.168.50.1 TCP22",
    "mac_unreachable_at_hkt": "2026-10-10T11:30:53.730+08:00",
    "mac_reachable_again_at_hkt": "2026-10-10T11:31:34.913+08:00",
    "network_unreachable_seconds": 41.183,
    "network_unreachable_is_not_power_off_duration": true,
    "raw_mac_witness_sha256": "4515ab481681da292b0c873eaa0929a974700287ab997cb8bb1c624b54b3ab0f"
  },
  "boot": {
    "before_boot_id_sha256": "d794a7e11d668bedc63601f7d2c131e10e8b3fe31c77659dfb7235698e60ba0b",
    "after_boot_id_sha256": "19e00adbc1ac132f3f744f7121ca9a9632dbae7d4bf2463df4c869b424dbd28a",
    "boot_id_changed": true,
    "startup_mechanism": "AUTO_POWER_ON_OR_POWER_BUTTON_UNKNOWN"
  },
  "system_recovery": {
    "kernel": "5.15.119",
    "npu_vipcore": "SYSTEMD_BOOT_RESTORED",
    "systemd_result": "SUCCESS_STATUS_0",
    "module_sha256": "747dc589569bb11e11e34c4a58b1701fb30936d8cf283b1e2639823cd5d9bddb",
    "npu_device_path": "/dev/vipcore",
    "npu_driver_bound": true,
    "usa2_uplink_service": "ACTIVE",
    "usa2_uplink_binary_sha256": "a1bacfe52a6f47ac262b6edd257201a32f1972e0e8c7b9cdf5e7cda67410fc0b",
    "rule103": "iif eth1 lookup 763",
    "routing_table_763_single_default": "ppp0",
    "same_selector_after_recovery": true,
    "usb_wd4tb": "SAFE_UNMOUNTED_BEFORE_CUT_AND_DISCONNECTED_DURING_TRIAL",
    "ext4_sda5": "KERNEL_REPORTS_JOURNAL_RECOVERY_COMPLETE",
    "full_fsck_or_backup_integrity_audit": "NOT_RUN",
    "internal_pre_cut_reference_sha256": "91d5debd6d41255654b4a80183cd8e4e8f857a0a679924371d61cefd7e92495f",
    "internal_pre_cut_reference_integrity": "MATCHED_AFTER_POWER_CUT"
  },
  "mcp": {
    "protocol": "2026-07-28",
    "client": "@modelcontextprotocol/client@2.3.1",
    "transport": "AUTHENTICATED_SSH_STDIO",
    "tools": 6,
    "resources": 6,
    "prior_boot_accepted_operations": "INVALIDATED_AS_CURRENT",
    "new_boot_operational_readback": true,
    "public_remote_endpoint": "NOT_DEPLOYED",
    "e_person_general_execution_authority": "NOT_GRANTED"
  },
  "npu_tests": [
    {
      "kind": "FIXED_V3_NBG",
      "operation_id": "M3-d50da4bbca5b47509ede",
      "at_utc": "2026-10-10T03:34:34.183827+00:00",
      "at_hkt": "2026-10-10 11:34:34 HKT",
      "reported_inference_us": 12829,
      "status": "REAL_NPU_EXECUTION_PASS_NO_GOLDEN",
      "model_sha256": "fc0d50bdc863e4dfc74eef6dad9d34655c560e759a2f426979a01c505fa9b95f",
      "output_correctness": "NOT_TESTED_WITH_GOLDEN",
      "device_receipt_sha256": "16fec0e3f6083c473144248c7cf8cc54c5f692b45a75b0c90140638eb28b05e4",
      "device_stdout_sha256": "46976f3baf3c29be9a1385c235d0f747afcd961361b93e54ed5d7b33fab4c336"
    },
    {
      "kind": "VENDOR_CUSTOM_LUT_V3",
      "operation_id": "G1-a15606e067a24bef83ae",
      "at_utc": "2026-10-10T03:34:34.218651+00:00",
      "at_hkt": "2026-10-10 11:34:34 HKT",
      "reported_inference_us": 29,
      "status": "VENDOR_GOLDEN_EXACT_256_BYTE_PASS",
      "model_sha256": "ee0515b6f55a2853694fdf3ba853e9c8024d69561f378b22c4a40d3167c62e0e",
      "golden_sha256": "2bae3a9530e35152c19d73f13f6c0e22cb92f22ce8aa895796711f52b8f7f516",
      "golden_bytes": 256,
      "device_receipt_sha256": "4222af9e5d4f5f775ef8468776b7ea83f4aa789d68fcd145b1e3a7de9d876861",
      "device_stdout_sha256": "e96a5496fae249e3b0028198269f7026d9666669dab0f7c6a91f606a32acfd2c"
    }
  ],
  "hsa": {
    "canonical": "Mac Localhost private",
    "prearm_accepted_turn": "HRI-HSIMC-T736-NPU-PWR-WD-UNMOUNT-ARMED-PWR-002-20261010",
    "prearm_turn_complete_id": "e_9bab358d1222706975f9ef887a60",
    "prearm_final_id": "e_85f02b05321bd1340ad15016d925",
    "prearm_scope": "WD_SAFE_UNMOUNT_PREPARATION_NOT_POWER_TEST",
    "this_turn_id": "HRI-HSIMC-T736-PHYSICAL-POWERLOSS-ACCEPTANCE-PWR-003-20261010",
    "this_turn_acceptance": "PENDING_C0_005_PUBLICATION_AND_EXACT_FINAL_READBACK",
    "this_turn_final_link": "https://hsimc.tech/rd/t736/ecosystem/evidence/power-loss-pwr-003/hsa-accepted.json",
    "private_source_body": "NOT_PUBLISHED"
  },
  "existing_previous_evidence": {
    "C0_002": "https://hsimc.tech/rd/t736/ecosystem/evidence/npu-mcp-m3-001/",
    "C0_003": "https://hsimc.tech/rd/t736/ecosystem/evidence/npu-golden-reboot-g1r-001/",
    "C0_004": "https://hsimc.tech/rd/t736/ecosystem/evidence/"
  },
  "not_verified": [
    "True electrical power-off duration instrumented by independent meter",
    "Automatic power-on without a button; operator statement not yet disambiguated",
    "Two or more repeated power interruptions / stress trials",
    "Full vision-model Golden correctness, sustained compute and thermal behavior",
    "4TB exFAT archive fsck or readback after this test",
    "Public MCP remote service, e-Person general authority, economic service SLA"
  ],
  "publication_policy": {
    "HSA acceptance reference added only after actual native TURN_ACCEPTED readback": true,
    "private_user_prompt_or_device_logs_published": false,
    "C0_001_C0_004_original_artifacts_preserved": true
  }
}