Add HOI4D shared-v1.1 batch 1051

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+        "numerical_checks": "Schema shape, finite valid floats, SE(3) where applicable; malformed input aborts",
+        "official_qa": {
+          "status": "not_provided",
+          "reason": "No separate applicable official QA in selected source inputs"
+        },
+        "local_excluded_frame_indices": [],
+        "local_exclusion_reasons": {},
+        "visibility_independent": true
+      },
+      "data_key": [
+        "pose",
+        "data"
+      ],
+      "valid_key": [
+        "pose",
+        "valid"
+      ],
+      "storage": {
+        "profile": "pt/tensor_bundle/v1"
+      },
+      "valid_storage": {
+        "profile": "pt/tensor_bundle/v1"
+      }
+    },
+    "dimensions_main": {
+      "available": true,
+      "schema_id": "object/dimensions/v1",
+      "data_ref": "annotation/object/main/object.pt",
+      "axes": [
+        "T",
+        "dimension"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "Copy source annotation; normalize storage only"
+      },
+      "source_locator": {
+        "frames_ref": "camera/frames.jsonl",
+        "source_field": "component_sources"
+      },
+      "valid_ref": "annotation/object/main/object.pt",
+      "valid_axes": [
+        "T"
+      ],
+      "dimensions_semantics": "source_unspecified",
+      "unit": "m",
+      "scale_applied_to_mesh": false,
+      "valid_policy": {
+        "revision": "usable-annotation-2026-09-20",
+        "meaning": "annotation usable for supervision, not merely record presence",
+        "source_rule": "Matched source object record contains dimensions; size/mesh relation remains source_unspecified",
+        "source_locator": {
+          "frames_ref": "camera/frames.jsonl",
+          "source_field": "component_sources"
+        },
+        "scope": [
+          "T"
+        ],
+        "numerical_checks": "Schema shape, finite valid floats, SE(3) where applicable; malformed input aborts",
+        "official_qa": {
+          "status": "not_provided",
+          "reason": "No separate applicable official QA in selected source inputs"
+        },
+        "local_excluded_frame_indices": [],
+        "local_exclusion_reasons": {},
+        "visibility_independent": true
+      },
+      "data_key": [
+        "dimensions",
+        "data"
+      ],
+      "valid_key": [
+        "dimensions",
+        "valid"
+      ],
+      "storage": {
+        "profile": "pt/tensor_bundle/v1"
+      },
+      "valid_storage": {
+        "profile": "pt/tensor_bundle/v1"
+      }
+    },
+    "mesh_main_046_obj": {
+      "available": true,
+      "schema_id": "mesh/obj/v1",
+      "data_ref": "annotation/object/main/assets/046.obj",
+      "axes": [
+        "vertex"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "Copy source annotation; normalize storage only"
+      },
+      "source_locator": {
+        "file": "/data0/xuzhefeng/Datasets/HOI4D/raw/data/HOI4D_CAD_Model_for_release.zip",
+        "member": "HOI4D_CAD_Model_for_release/rigid/Chair/046.obj"
+      },
+      "unit": "m",
+      "valid": true,
+      "scale_applied_to_mesh": false,
+      "dimensions_semantics": "source_unspecified"
+    },
+    "depth": {
+      "available": true,
+      "schema_id": "depth/z_float32/v1",
+      "data_ref": "observation/depth.mkv",
+      "axes": [
+        "T",
+        "height",
+        "width"
+      ],
+      "provenance": {
+        "kind": "format_conversion",
+        "method": "Copy source annotation; normalize storage only"
+      },
+      "source_locator": {
+        "files": [
+          "/data0/xuzhefeng/Datasets/HOI4D/raw/data/DEPTH/HOI4D_depth_video.tar.gz0",
+          "/data0/xuzhefeng/Datasets/HOI4D/raw/data/DEPTH/HOI4D_depth_video.tar.gz1",
+          "/data0/xuzhefeng/Datasets/HOI4D/raw/data/DEPTH/HOI4D_depth_video.tar.gz2",
+          "/data0/xuzhefeng/Datasets/HOI4D/raw/data/DEPTH/HOI4D_depth_video.tar.gz3",
+          "/data0/xuzhefeng/Datasets/HOI4D/raw/data/DEPTH/HOI4D_depth_video.tar.gz4",
+          "/data0/xuzhefeng/Datasets/HOI4D/raw/data/DEPTH/HOI4D_depth_video.tar.gz5",
+          "/data0/xuzhefeng/Datasets/HOI4D/raw/data/DEPTH/HOI4D_depth_video.tar.gz6"
+        ],
+        "member": "HOI4D_depth_video/ZY20210800004/H4/C20/N46/S301/s02/T2/align_depth/depth_video.avi",
+        "conversion": "registered millimetre camera-Z to metres"
+      },
+      "storage": {
+        "profile": "mkv/depth_float32_bits/v1",
+        "codec": "ffv1",
+        "pixel_format": "gray16le",
+        "encoded_size": [
+          3840,
+          1080
+        ],
+        "decoder": {
+          "name": "ffmpeg",
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "autorotate": false,
+          "color_space": "unknown",
+          "color_range": "unknown",
+          "color_primaries": "unknown",
+          "color_transfer": "unknown"
+        },
+        "encoder_parameters": {
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "name": "ffv1",
+          "arguments": [],
+          "threads": 2
+        },
+        "source_lossy": false,
+        "storage_fps": 30,
+        "timebase_role": "index_only"
+      },
+      "valid_storage": {
+        "profile": "mkv/bool_ffv1/v1",
+        "codec": "ffv1",
+        "pixel_format": "gray",
+        "encoded_size": [
+          1920,
+          1080
+        ],
+        "decoder": {
+          "name": "ffmpeg",
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "autorotate": false,
+          "color_space": "unknown",
+          "color_range": "unknown",
+          "color_primaries": "unknown",
+          "color_transfer": "unknown"
+        },
+        "encoder_parameters": {
+          "version": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
+          "name": "ffv1",
+          "arguments": [],
+          "threads": 2
+        },
+        "source_lossy": false,
+        "storage_fps": 30,
+        "timebase_role": "index_only"
+      },
+      "valid_ref": "observation/depth_valid.mkv",
+      "valid_axes": [
+        "T",
+        "height",
+        "width"
+      ],
+      "unit": "m",
+      "depth_type": "z",
+      "depth_origin": "measured",
+      "invalid_value": "NaN"
+    }
+  },
+  "split": "unknown",
+  "view_type": "ego",
+  "split_reason": "No verified official split mapping available for this sequence"
+}