{
  "schema": "hsimc.t736.hdmi.source-provenance.v1",
  "artifact": "HRI-HSIMC-T736-AIS-B-HDMI-PHYSICAL-OUTPUT-EPERSON-WORK-CASE-C0-010-20261011",
  "public_source_policy": "Expose discovery metadata and original evidence digest only. No redistribution of restricted vendor PDFs, firmware images, schematic CAD or proprietary driver code.",
  "source_groups": [
    {
      "id": "V1",
      "type": "SUPPLIER_BOARD_MANUAL_V1_2",
      "what_was_used": "Connector-numbered board photo and display selection descriptions",
      "publication_rights": "NOT_PUBLISHED_OR_RELICENSED",
      "source_status": "LOCAL_PRIVATE_SUPPLIER_MIRROR"
    },
    {
      "id": "V2",
      "type": "SUPPLIER_BOARD_SCHEMATIC_V1_2",
      "what_was_used": "HDMI TX, hot-plug and DDC hardware references",
      "publication_rights": "NOT_PUBLISHED_OR_RELICENSED",
      "source_status": "LOCAL_PRIVATE_SUPPLIER_MIRROR"
    },
    {
      "id": "V3",
      "type": "SUPPLIER_UBUNTU_FW_HDMI_AND_MIPI_VARIANTS",
      "what_was_used": "Two independently checksum-verified images and embedded Linux/U-Boot FDT comparison",
      "publication_rights": "IMAGES_NOT_REDISTRIBUTED",
      "source_status": "MD5_FROM_SUPPLIER_MANIFEST_MATCHED"
    },
    {
      "id": "V4",
      "type": "SUPPLIER_HDMI_DRM_DEVELOPMENT_GUIDE",
      "what_was_used": "Distinguishing black screen from no signal; vendor internal FC vs TCON diagnostic concept",
      "publication_rights": "RESTRICTED_GUIDE_NOT_REPRODUCED",
      "source_status": "LOCAL_VENDOR_DOCUMENT"
    },
    {
      "id": "V5",
      "type": "SUPPLIER_LINUX_BSP_SUNXI_DRM",
      "what_was_used": "Reviewed pattern handler reset behavior before executing bounded temporary tests",
      "publication_rights": "NO_BSP_SOURCE_REDISTRIBUTED",
      "source_status": "LOCAL_VENDOR_BSP"
    },
    {
      "id": "H1",
      "type": "AIS_B_ORIGINAL_LOCAL_BOOT_DEVICE",
      "what_was_used": "Original boot partition, UFS boot region and kernel FDT readback",
      "publication_rights": "RAW_IMAGE_NOT_PUBLISHED",
      "source_status": "LIVE_BOARD_THEN_PRIVATE_MAC_BACKUP"
    },
    {
      "id": "H2",
      "type": "REAL_AI_ASSISTED_OPERATOR_EXPERIMENT",
      "what_was_used": "Bounded HDMI boot change, reboot, EDID, DRM logs and vendor internal pattern test",
      "publication_rights": "SANITIZED_MILESTONES_AND_DIGESTS_ONLY",
      "source_status": "PHYSICAL_LAB_ACCEPTANCE"
    }
  ],
  "evidence_grade": "PRIVATE_SOURCE_REVIEW+LIVE_HARDWARE_READBACK+HUMAN_VISUAL_ATTESTATION",
  "first_party_public_statement_limit": "Human-reported real test picture achieved using chipset pattern generators; standard desktop is not accepted.",
  "sha256_manifest_private_inputs": {
    "user_operator_report_SHA256": "a07086de13650e2e851d849082e53a02984c353e2c1ec415bc9b0cb9d44fe8db",
    "single_pattern_test_log_SHA256": "875d9246dc9788ee18cc9ca8f71fd47400fe489a8fc2e5c942fbdbfc87246ef9",
    "original_vendor_pattern_handler_excerpt_SHA256": "4696a2fdd2d876f8af16361f00223764043a786de9eb9513e55e73e60b1b34dd",
    "supplier_offline_firmware_FDT_diff_SHA256": "78997b95ec87a4d9485333f35b17d3ecd43bb8b0e7e349c0e0fb216f9aea2d88",
    "active_hk2_vs_vendor_FDT_diff_SHA256": "f5a7084c92ee815d2a779427b30bcacb26f722771e754df0c08522db78226b0f",
    "exact_3_status_linux_boot_offline_candidate_SHA256": "5c92353f54e15d59724628c22a853a93719a1ff16a6eb13f9e3ee0f637352f69",
    "human_operator_write_once_readback_SHA256": "c2c1360e341241bc0a89e970068280afb84268c144db632c0ff1fb6b87662ee2",
    "human_operator_reboot_real_new_boot_SHA256": "543d3d7bc7fdd8159f31ed936aa7381857e8feaacc1c34cd4342bf3a8f4800b8",
    "HDMI_EDID_256_bytes_parse_SHA256": "49e776ef2d4ea5146a3b0325f25e772389e6cbc2dcfabb070a4e3c29e273c2d1",
    "DRM_direct_60s_negative_visual_and_pattern_preparation_SHA256": "165afb4b6f933068221497193fc746d519070b5b0e92d35789b3221bf9843ab3",
    "previous_C0_009_suppliers_evaluation_SHA256": "660fc87ac961bdce6ffcc1911dbe15dc472d88e74972519b8f90434d8a944803"
  }
}