main
John Lauer Name the board CAD by part number: package-reference.step -> CL10A475KP8NNNC.step, footprint -> C_0603_1608Metric_CL10A… 7962284 21h ago
{
 "manufacturer_reference": "https://product.samsungsem.com/mlcc/CL10A475KP8NNN.do",
 "datasheet_link_check": "HTTP 200 (2026-10-19)",
 "symbol_source": "Original, written from the pin list. MIT.",
 "footprint_source": "KiCad standard library Capacitor_SMD:C_0603_1608Metric (CC-BY-SA 4.0 with the KiCad library exception)",
 "package_source": "KiCad packages3D Capacitor_SMD.3dshapes/C_0603_1608Metric.step (CC-BY-SA 4.0 with exception)",
 "geometry_status": "Generic KiCad package geometry; not manufacturer-issued exact-ordering-code CAD. Verify against the manufacturer land pattern before use.",
 "stock_check": "Mouser 187-CL10A475KP8NNNC: 1,303,816 in stock (2026-10-19, adom-mouser search)",
 "glb": {
  "tool": "step2glb convert",
  "exit": 0
 },
 "files": {
  "README.md": "cc62f2620e6559dbc7cd1925e995deab55fe3faaa18438753364c71a2dbd1be8",
  "C_0603_1608Metric_CL10A475KP8NNNC.kicad_mod": "eae64e03342cf6a74145fb12748c2c7e9edd4edc284ecd5d39e518995fca939d",
  "component.kicad_sym": "6a7e0126b3445084385c828187c308c7deeece62e44abfacc4adde44652adf01",
  "docs/cl10a475kp8nnnc-datasheet.pdf": "a5f26d42f438bc983aaf70e313cb5975468bb58926bfd530778c475295dfee69",
  "docs/verify/cl10a475kp8nnnc-overlay.png": "04534907dd1fbf0f08582261673c8b459b3c86b568d4d01b7524c60ba7bf51fb",
  "lod/high.glb": "04a2d71dfa8f6c83c24fffb6a4749d3ef8d28b3842f83a0e90b215d6987027d3",
  "lod/low.glb": "e5a7257591cae0496a62a6f4075c7758c97b2572377ad3b30116b16bfc3e10d0",
  "lod/medium.glb": "3fcda7e6b596ca8ffc417bac5728909dc0ad6c0cebb1773d4e71b9afdbd6d516",
  "lod/super-low.glb": "1c994296175430ad4b2cf4aa305aac5bf27919b19fed872b89ecc091d1bed550",
  "models.json": "cb77a99be252bc056115c66129a33a4383ac5192317b88a5e88cec88e536bfd8",
  "package-reference.glb": "570b9818f3aee8e94bd5027c9627ad9b3b4c723db509f24e4926708969124927",
  "CL10A475KP8NNNC.step": "4857b3dc717675bf1fb22edda622ac3b3ae03cf44d81eefaf3fa3ba3a86d84c1",
  "package.json": "9b67815b24efd2cc2171030af4170ee7cc8715e4eb06304cc3e7c391c317d1cf",
  "page.json": "aaf755ad0e42f2131f9e85f5fae85fd84c7a45a916012256b99bd642c2e29d0a",
  "verification.json": "aff09afe5c5863cdea7569ccd6b6c9fb3ec92da23d514ecd289837121ffd6ba1",
  "docs/models/package-reference-step.png": "4c5b531f613e8e368962df063396cbb1c896086ca38d1ec54622044703205f21"
 },
 "marking": {
  "real_marking": null,
  "statement": "The Samsung specification specifies no marking for this part: none of its 36 pages has a marking section or mentions a part marking, and the p.1 structure sketch shows a plain body",
  "source": "Samsung CL10A475KP8NNNC specification, all 36 pages searched; p.1"
 },
 "mpn_marked_model_removed": {
  "date": "2026-10-19",
  "files": [
   {
    "path": "cl10a475kp8nnnc-mpn.step",
    "sha256": "29bfb12a0c7d9299a077d59df4a92a1222f8fadd160d08af68d28c2ba659ca5f"
   },
   {
    "path": "cl10a475kp8nnnc-mpn.glb",
    "sha256": "b3bb2e6844494cec065a30b3316d6f82a9238d0a3bc76965487bc297ce91bc95"
   },
   {
    "path": "docs/cl10a475kp8nnnc-mpn.check.png",
    "sha256": "3c55f615e8cc72fc7cbb2095313535d13ef24abc2e3e25bb9c718733b48dec0b"
   }
  ],
  "reason": "John's rule: every chip shows only its real laser marking from the manufacturer's datasheet. The Samsung specification specifies no marking for this part: none of its 36 pages has a marking section or mentions a part marking, and the p.1 structure sketch shows a plain body (Samsung CL10A475KP8NNNC specification, all 36 pages searched; p.1), so the AI-added MPN etch misrepresented the part and was deleted.",
  "removed_by": "Claude (AI agent) for John Lauer"
 },
 "datasheet": {
  "file": "docs/cl10a475kp8nnnc-datasheet.pdf",
  "sha256": "a5f26d42f438bc983aaf70e313cb5975468bb58926bfd530778c475295dfee69",
  "url": "https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/609/CL10A475KP8NNNC_Spec.pdf",
  "title": "Samsung Electro-Mechanics specification (reference sheet) CL10A475KP8NNNC",
  "retrieved": "2026-10-19"
 },
 "datasheet_check": {
  "overlay": "docs/verify/cl10a475kp8nnnc-overlay.png",
  "numbers": "docs/verify/cl10a475kp8nnnc-check.json",
  "tools": "provenance/tools/ (ortho.py, overlay_chip.py, spec json)",
  "result": "PASS"
 },
 "lod": {
  "manifest": "lod/manifest.json",
  "generator": "provenance/tools/lod.py",
  "source_sha256": "4857b3dc717675bf1fb22edda622ac3b3ae03cf44d81eefaf3fa3ba3a86d84c1"
 },
 "files_note": "page.json, package.json and README.md hashes are as written before this provenance file; provenance.json itself is not listed.",
 "renamed_for_library_export": {
  "date": "2026-10-20",
  "files": {
   "package-reference.step": "CL10A475KP8NNNC.step",
   "component.kicad_mod": "C_0603_1608Metric_CL10A475KP8NNNC.kicad_mod"
  },
  "footprint_name": {
   "C_0603_1608Metric": "C_0603_1608Metric_CL10A475KP8NNNC"
  },
  "reason": "Cloud Library exports merge every board part into one folder; the generic package-reference.step and footprint name collided with other parts. The STEP is byte-identical (same sha256); the footprint geometry is unchanged, only its name and (model) path changed.",
  "by": "Claude (AI agent) for John Lauer"
 }
}