Use a bounded paper texture and retain rendering follow-up evidence

.gitattributes

@@ -72,3 +72,4 @@ workstation-mirror/v01/mirror-ui/workstation-1440.png filter=lfs diff=lfs merge=
 workstation-mirror/v01/mirror-ui/workstation-390.png filter=lfs diff=lfs merge=lfs -text
 workstation-editorial/v01/mobile-layouts.png filter=lfs diff=lfs merge=lfs -text
 workstation-editorial/v01/workstation-1440.png filter=lfs diff=lfs merge=lfs -text
+workstation-rendering-followup/v01/workstation-1440.png filter=lfs diff=lfs merge=lfs -text

provenance.json

@@ -7295,7 +7295,7 @@
   },
   "live_workstation": {
     "path": "workstation/v01",
-    "source_commit": "908dd1ed2ad6992c28b607d8b7a30565d3b46ee4",
+    "source_commit": "71db3325a97dbe6f66c2d024ecce335afbad7f32",
     "mujoco": "3.15.0",
     "physical_robot_ready": false,
     "learned_policy": false,
@@ -7310,11 +7310,11 @@
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       "workstation-integrity.json": {
         "bytes": 14224,
-        "sha256": "d8402a15ff4427cb90b0ab13a8cdf2850bfce374321167265c606c01f0fffe5f"
+        "sha256": "55f47b1ec37eff68ed6315afa511f42568c536b9e1fb24a0fdf6ca1a1601634d"
       },
       "index.html": {
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-        "sha256": "60b7faccb371988985fc92c25a5889cdd06425e4a15aa6379a46a9017c3f8fbc"
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+        "sha256": "84b3e707b45c9c41c2c824c6b9ca08ed51d5d66f2b4f26923cb75e421d6b5d1f"
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       "LICENSE": {
         "bytes": 1076,
@@ -7921,6 +7921,16 @@
         "bytes": 1419,
         "sha256": "ab26ccdab1c44caa7c6d7f7ef7c914b252cfc4fab09215bf13ea363153470b8c"
       }
+    },
+    "rendering_followup": {
+      "path": "workstation-rendering-followup/v01",
+      "source_commit": "71db3325a97dbe6f66c2d024ecce335afbad7f32",
+      "prior_source_commit": "908dd1ed2ad6992c28b607d8b7a30565d3b46ee4",
+      "prior_publication_commit": "f66384904e7c7e3012b77e5700c342c736b64d77",
+      "integrity": {
+        "bytes": 1485,
+        "sha256": "d7ba6515dd02141a2838e30ad10a88c700390cdc76ac93826960922087836926"
+      }
     }
   }
 }

workstation-rendering-followup/v01/README.md

@@ -0,0 +1,27 @@
+# Workstation paper-texture follow-up
+
+This source change replaces one SVG turbulence background with a repeating
+4 px CSS radial-gradient texture. Physics, controller, loader, model, meshes and
+binary assets are unchanged. The corrected native export retains all 101 files.
+
+Source: `71db3325a97dbe6f66c2d024ecce335afbad7f32`.
+Prior Hugging Face publication: `f66384904e7c7e3012b77e5700c342c736b64d77`.
+
+The same native-browser CI job passed on the corrected source in both
+[run 38402256437](https://github.com/Dvidia-Inference/dvidia-training/actions/runs/38402256437)
+and [run 38402248685](https://github.com/Dvidia-Inference/dvidia-training/actions/runs/38402248685).
+Checks include screenshots, UI controls, receipt export, download recovery and
+native parity. These are existing acceptance checks, not a new rendering
+performance benchmark or public-network startup qualification.
+
+The corrected local export reached native-ready in the browser. The included
+1440 CSS-pixel preview has no horizontal overflow. The original CUA JPEG was
+retained privately; the PNG is a format-only conversion with EXIF removed.
+This local preview does not establish public-network startup reliability.
+The 390 and 320 CSS-pixel local layouts also reached native-ready without
+horizontal overflow. A separate manual CUA receipt-event wait timed out;
+the receipt-export success above is the CI result.
+
+Two public CUA startup attempts at the prior publication exhausted the unchanged
+`geometry.bin.gz` download deadline. This CSS change does not fix or qualify that
+network behavior. The earlier download and editorial evidence remains intact.

workstation-rendering-followup/v01/evidence-integrity.json

@@ -0,0 +1,39 @@
+{
+  "schema": "dvidia.workstation-rendering-followup-evidence/v1",
+  "source_commit": "71db3325a97dbe6f66c2d024ecce335afbad7f32",
+  "prior_publication_commit": "f66384904e7c7e3012b77e5700c342c736b64d77",
+  "scope": "Replace one body-background CSS line; simulator mechanics, loader and assets unchanged",
+  "prior_workstation_integrity": {
+    "bytes": 14224,
+    "sha256": "d8402a15ff4427cb90b0ab13a8cdf2850bfce374321167265c606c01f0fffe5f"
+  },
+  "workstation_integrity": {
+    "bytes": 14224,
+    "sha256": "55f47b1ec37eff68ed6315afa511f42568c536b9e1fb24a0fdf6ca1a1601634d"
+  },
+  "changed_workstation_files": [
+    "index.html",
+    "workstation-integrity.json"
+  ],
+  "exact_css_lines_changed": 1,
+  "physics_loader_and_assets_unchanged": true,
+  "known_public_startup_limit": "Two prior CUA attempts exhausted the unchanged geometry download total deadline. This CSS correction does not establish a download fix.",
+  "files": {
+    "README.md": {
+      "bytes": 1631,
+      "sha256": "ed004195ce9c0589f84314c57862bb67565f24988d38c5684879da885d0fe21b"
+    },
+    "native-browser-ci.json": {
+      "bytes": 635,
+      "sha256": "5534daeeb7917289c273e3a0b5f9f985e6aa287ebc583eb4906a7d29e6093227"
+    },
+    "status.json": {
+      "bytes": 1306,
+      "sha256": "ea764439710a4bcb26f7f53a6162b9a09eca39a9395cbcdb94d1247ecc7e0a26"
+    },
+    "workstation-1440.png": {
+      "bytes": 675730,
+      "sha256": "c22f30c55a06308e605397e1f768c36d7349ac554f6e74d55c9bcd25e86ea2a9"
+    }
+  }
+}

workstation-rendering-followup/v01/native-browser-ci.json

@@ -0,0 +1,21 @@
+{
+  "source_commit": "71db3325a97dbe6f66c2d024ecce335afbad7f32",
+  "conclusion": "success",
+  "job": "native-browser",
+  "run_ids": [
+    38402256437,
+    38402248685
+  ],
+  "run_urls": [
+    "https://github.com/Dvidia-Inference/dvidia-training/actions/runs/38402256437",
+    "https://github.com/Dvidia-Inference/dvidia-training/actions/runs/38402248685"
+  ],
+  "checks": [
+    "screenshots",
+    "UI controls",
+    "receipt export",
+    "download recovery",
+    "native parity"
+  ],
+  "scope": "Existing native-browser CI acceptance on the corrected source; not a new performance benchmark or public-network startup qualification."
+}

workstation-rendering-followup/v01/status.json

@@ -0,0 +1,35 @@
+{
+  "schema": "dvidia.workstation-rendering-followup-status/v1",
+  "source_commit": "71db3325a97dbe6f66c2d024ecce335afbad7f32",
+  "publication_status": "native-browser-ci-validated",
+  "change_scope": "One CSS body-background line; runtime bundles and all native assets unchanged.",
+  "local_preview": {
+    "native_ready": true,
+    "viewport_css_width": 1440,
+    "horizontal_overflow": false,
+    "screenshot": "workstation-1440.png",
+    "image_conversion": "CUA JPEG converted to PNG without content edits; EXIF removed. Original retained privately.",
+    "performance_benchmark": false,
+    "responsive_checks": [
+      {
+        "viewport_css_width": 390,
+        "native_ready": true,
+        "horizontal_overflow": false
+      },
+      {
+        "viewport_css_width": 320,
+        "native_ready": true,
+        "horizontal_overflow": false
+      }
+    ],
+    "manual_receipt_download": "The CUA event wait timed out; no manual receipt-download success is claimed."
+  },
+  "prior_public_startup": {
+    "huggingface_commit": "f66384904e7c7e3012b77e5700c342c736b64d77",
+    "failed_cua_attempts": 2,
+    "resource": "geometry.bin.gz",
+    "reported_failure": "total download deadline exhausted",
+    "runtime_changed_by_this_followup": false,
+    "public_startup_reliability_qualified": false
+  }
+}

workstation/v01/index.html

@@ -22,7 +22,7 @@ Full font license is retained below. This identity reuse grants no trademark rig
 /* Editorial presentation: DVIDIA identity with clear reading and quiet controls.
    Native physics, scene assets, and interaction bindings are unchanged. */
 :root{--ink:#202523;--muted:#616963;--line:#dedfd8;--cream:#faf9f6;--soft:#f1f2ee;font-family:"IBM Plex Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--cream)}
-body{background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='grain'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath fill='%23000' opacity='.022' filter='url(%23grain)' d='M0 0h180v180H0z'/%3E%3C/svg%3E")}
+body{background-image:radial-gradient(rgba(32,37,35,.025) .45px,transparent .55px);background-size:4px 4px}
 .skip-link{position:absolute;top:8px;left:16px;transform:translateY(-160%);z-index:10;padding:12px;background:white;border:1px solid var(--ink)}
 .skip-link:focus{transform:none}
 .masthead{height:76px;background:transparent;padding-inline:32px}

workstation/v01/workstation-integrity.json

@@ -353,8 +353,8 @@
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     "licenses/agilex_piper/LICENSE": {
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