main
John Lauer Name the board CAD by part number: package-reference.step -> GJM1555C1H1R5WB01D.step, footprint -> C_0402_1005Metric_GJ… 035424b 19h ago
{
 "manufacturer_reference": "https://www.murata.com/en-us/products/productdetail?partno=GJM1555C1H1R5WB01%23",
 "datasheet_link_check": "HTTP 200 (2026-10-20)",
 "symbol_source": "Original, written from the pin list. MIT.",
 "footprint_source": "KiCad standard library Capacitor_SMD:C_0402_1005Metric (CC-BY-SA 4.0 with the KiCad library exception)",
 "package_source": "KiCad packages3D Capacitor_SMD.3dshapes/C_0402_1005Metric.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 81-GJM1555C1H1R5WB1D: 71,577 in stock, lead time 70 days; DigiKey 490-11199-2-ND: 109,727 in stock; LCSC/JLCPCB C76901: 31,518 in stock, JLCPCB extended part (2026-10-20, adom-parts-search search GJM1555C1H1R5WB01D)",
 "glb": {
  "tool": "step2glb convert",
  "exit": 0
 },
 "files": {
  "README.md": "a68a3f0cff772550fe8899a4b89090e26648004813da838e83fdc5ad7d65ebda",
  "C_0402_1005Metric_GJM1555C1H1R5WB01D.kicad_mod": "329cbdb85d0fd47ac837a51593cb4b354a8552d44646f854bb18f10b58786bbf",
  "component.kicad_sym": "ee957a9523bbd4d6631a4f4057eae7d7dc5981a94f113f37c906412211561b7e",
  "docs/gjm1555c1h1r5wb01d-datasheet.pdf": "e9fb5e093346be898d9fe5dad0a2eeeffb06d49b1f64e11e9ddf2e71f62897bf",
  "docs/verify/gjm1555c1h1r5wb01d-overlay.png": "0010745b4526c464f6ff8011c994a23af82b37f61c613c65025904a5e4f0a99a",
  "docs/verify/gjm1555c1h1r5wb01d-check.json": "483924c51e92ebe40e21580d61ae69fa1454487e2ad736f99eee6be65285a2eb",
  "lod/high.glb": "29d738f9f900268d58518dd3b6073665f463e6c5ac7260ea6f95ec6793107a07",
  "lod/low.glb": "e1214788a49b0b541f07406c782d2e65d7afa607fda8495b55731459c90e6590",
  "lod/medium.glb": "927718e159a647b976c686c8b053367b0ffac2ffb9f444553175ac5c3d944ecd",
  "lod/super-low.glb": "08ec3359bbeff40660378f5297bce3d937e86e912c73ce9693a010ba27707523",
  "lod/manifest.json": "80971a7dbe8563196e92d8c1c3505d5fa81a8a91842814fc8ce5394a95fd2809",
  "models.json": "c21e9fb7b3e36d8ad50da39a34ee196dad54b9a6fd080aad79fddfb304d888ef",
  "package-reference.glb": "100935c5c0d6f20a6c9bdfb6386f874dc8a4457bf0e4f3ace69f1ab090100773",
  "GJM1555C1H1R5WB01D.step": "03e44c4b2b727b8d4b6b1fd598cbd12dd5e614f1dfeefa96a92a07e3a3b312a2",
  "package.json": "6d3891d68afd5cc236efd6dfdd62a5fa886e7d0120c47650a8e46d237d5c8f1c",
  "page.json": "7f56d02643c1ef88f916274b6e304ff1db2c82132c6e0292b9a3b77a3a4f7435",
  "verification.json": "65c8ff60ec07e769b1f0425975a6e1593d7f127caae0fe3a3eba229887548919",
  "docs/models/package-reference-step.png": "b741926c58cc5d0929ee89e95981c90e12ff9aadc55ff27ea22ba45cea40e88e",
  "docs/hero.png": "ec4522032e274b9e839f1d432f1df10e455babb47a31a448114a5c1fe04081b5"
 },
 "page_created": "2026-10-20 by Claude (AI) for John Lauer, modelled on john/gjm1555c1hr30wb01d, john/gjm1555c1hr20wb01d and john/gjm1555c1h1r0wb01d (same 0402 package, footprint and package STEP, byte-identical; symbol fields changed to this MPN; overlay and LOD GLBs regenerated for this MPN)",
 "hero_note": "docs/hero.png is the step2glb thumbnail of GJM1555C1H1R5WB01D.step, byte-identical to the one on john/gjm1555c1h1r0wb01d because the package model is the same file",
 "marking": {
  "real_marking": null,
  "statement": "The Murata reference sheet specifies no marking for this part: none of its 29 pages has a marking section or mentions a part marking, and the p.2 dimension sketch shows a plain body",
  "source": "GJM1555C1H1R5WB01-01A, all 29 pages searched; p.2"
 },
 "datasheet": {
  "file": "docs/gjm1555c1h1r5wb01d-datasheet.pdf",
  "sha256": "e9fb5e093346be898d9fe5dad0a2eeeffb06d49b1f64e11e9ddf2e71f62897bf",
  "url": "https://search.murata.co.jp/Ceramy/image/img/A01X/G101/ENG/GJM1555C1H1R5WB01-01A.pdf",
  "title": "Murata reference sheet GJM1555C1H1R5WB01-01A, specifications as of Apr. 15, 2026",
  "retrieved": "2026-10-20"
 },
 "datasheet_check": {
  "overlay": "docs/verify/gjm1555c1h1r5wb01d-overlay.png",
  "numbers": "docs/verify/gjm1555c1h1r5wb01d-check.json",
  "tools": "provenance/tools/ (ortho.py, overlay_chip.py, spec json)",
  "result": "PASS",
  "crop": "page 2 of the PDF rendered with pdftoppm -r 200, crop [111,462,1030,895] (the Type & Dimension block)"
 },
 "lod": {
  "manifest": "lod/manifest.json",
  "generator": "provenance/tools/lod.py",
  "source_sha256": "03e44c4b2b727b8d4b6b1fd598cbd12dd5e614f1dfeefa96a92a07e3a3b312a2"
 },
 "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": "GJM1555C1H1R5WB01D.step",
   "component.kicad_mod": "C_0402_1005Metric_GJM1555C1H1R5WB01D.kicad_mod"
  },
  "footprint_name": {
   "C_0402_1005Metric": "C_0402_1005Metric_GJM1555C1H1R5WB01D"
  },
  "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"
 }
}