Keep research tools reachable and streamline snapshot comparison

docs/reports/experience-refinement-20261026/README.md

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+# Reader experience refinement, 26 October 2026
+
+The Go to disclosure keeps nine existing destinations reachable during long
+reading sessions on all eleven current reader pages. Native links work without
+JavaScript; Formal stays script-free. Optional dismissal preserves normal outside
+focus. The launcher yields while another element has visible keyboard focus;
+it remains in tab order and returns when its summary receives focus. This also
+works without JavaScript. Compare now has synchronized upper/lower page controls and verifies its
+separate source inventory on demand, avoiding one duplicate initial payload
+transfer while preserving both independent validators and all source refusals.
+
+The original mobile audit measured Library11275px and Compare9498px tall, with no
+visible task navigation at scroll3000. Compare's original pager was5879px below
+the first result. Browser baseline0/5 lacked Go to; Compare's three baseline
+conditions failed (top pager absent, two initial current payload transfers, eager
+inventory). Native navigation now passes6 cases; Compare11 focused and12 existing
+browser checks passed in four desktop/phone themes, including final-page controls,
+refusal/retry, delayed source acquisition and newer outside focus.
+
+Required local checks passed after a narrow compatibility repair: the existing
+Research script allowlist rejected the new same-origin reader-jump module. Only
+that exact name was added to its anchored/path whitelist; two negative-boundary
+tests preserve rejection of arbitrary, remote, inline and duplicate scripts.
+Original75/77 plus two failures remain recorded; the corrected79/79 run passed.
+The remaining original public-shop groups, focused Node26/26 and118 browser cases
+(navigation6, Library16, desk13, Undo80, Cite3) passed with zero page errors.
+Two expected standalone museum skips passed with their prescribed fixture.
+
+The first browser attempts executed no cases because a deeply nested test TMPDIR
+exceeded Chromium's Unix-socket path limit. A fresh short /tmp task directory fixed
+the runner; the same product/browser/sandbox then executed all118 cases. No browser
+policy was weakened. Compare's old driver also needed an explicit function wait
+predicate instead of its CSP-unsafe expression; the original failure is retained.
+All original logs and diagnostic failures stay in the private delivery evidence.
+
+Exact53-open-PR/1121-path inventory found only derived URL-key overlaps with399,
+501 and644; no semantic hunk or657 documentation overlap.210 protected source,
+snapshot, public-math, payload, registry, loader/model and generator members were
+unchanged. SOURCE.json binds the tested working bytes at authored baseline8a7c59a1;
+later composition, native review and deployment have their own receipts.
+
+A separate local v24 dashboard repair is delivered from its own repository and
+package, not as a Main commit or a public worker integration. Its original
+104-record namespace remains separate from this website's49. Its real loopback
+planner GET/SSE check showed zero claims/completions/certificates and no journal
+mutation after initialization. It is a planner snapshot view, not worker execution.
+
+Engineering only, actual OpenAI/Codex same GPT-6 family, organizational-independence
+credit0 and scientific effect NONE. No statements, dependencies, source admission,
+classifications or mathematical certification changed. Emulated Chromium checks
+do not establish physical Safari/touch, spoken AT, full WCAG or large-graph FPS.
+
+The first hosted run and whole-branch review exposed ER-I1: the fixed launcher
+covered the evidence table focus ring at320px with text spacing. A controlled
+reviewer comparison measured65.6% coverage with it present and100% with it hidden.
+The CSS focus-yield repair passed ten navigation cases (including Tab/Shift+Tab,
+no-JS Formal, input focus and blur restoration), the exact original painted-ring
+case at100%, thirty existing focus targets and twenty text-layout cases. No
+pixel threshold was relaxed. Original AMEND review and failures are retained.
+See focus-amendment.json and the previous SOURCE-before-focus.json receipt.
+The initial full-suite qualification remains scoped to its original bytes; later
+checks are separately bound rather than retroactively changing that evidence.
+
+A final test-tool amendment repairs an ineffective HTTPS URL glob in the navigation
+driver. The selected site is admitted through the matching guard; offsite HTTPS
+requests are refused. Actual browser fixtures first reproduced an external probe
+escaping the old guard, then passed ten navigation cases,451 local-fixture HTTPS
+requests and seven blocked offsite probes. Loopback replay also passed10/10.
+These are synthetic origin fixtures, not deployed-byte/TLS/source-authentication
+evidence. The initial own-origin-block diagnosis was disproved and corrected;
+initial import/tunnel fixture setup failures remain preserved. Product bytes and
+all scientific gates are unchanged. See origin-guard-amendment.json.

docs/reports/experience-refinement-20261026/SOURCE-before-focus.json

@@ -0,0 +1,25 @@
+{
+  "authored_base": "8a7c59a1f99f43622aa5135e90f2dafb814d2c19",
+  "execution": "Working-tree bytes before source commit; actual execution bound by these SHA-256s, not a future Git commit.",
+  "source_sha256": {
+    "docs/site/index.html": "dc8fd4cb12d2ebbdd5602e6399d84b0696aea17484feb5a4f054bb49d98ebf66",
+    "docs/site/explore.html": "89381433e40ae5a09557dd3be4b4e84f07f4a54b45f79664bbdd2035d9270341",
+    "docs/site/research.html": "8d723716743f5e8886d0b335bd43ee53adef9c2fe4f76a360188d734cd05ab01",
+    "docs/site/workspace.html": "24415a778c77b0569cfa0867216b9ddd5781335aa928502386438fa0bdb335f1",
+    "docs/site/compare.html": "8a14095d5667d76171adae15861a5c3001aaf193aac07ad63d74e86c344d96a5",
+    "docs/site/cite.html": "83f8f7ff36d3361bf53d376f70e9b2c27f3fc0b497100550760f71b483ff86f9",
+    "docs/site/reproduce.html": "344e544c5a29d95ab3d5c5f34d9a169a15ce80eab573ef2601ef0be3c85c82c2",
+    "docs/site/dependencies.html": "adfb24760b07dc68859d7d38a34c8eb9863280f27fca14bfbe2c3e3664db159a",
+    "docs/site/measure.html": "20807835f5240726b8acccd476f046b13b8dbda456c730def0fa2d7ced953e21",
+    "docs/site/museum.html": "12ed1246c8daca162aa619b5fb3800d7ff73338ba07c9dbcdbfabd0e2ff1ed99",
+    "docs/site/formal.html": "a49cd8bb2ffcbb514cf8d77ca150d0f2b7e8822d786b2e3af8896a7ffe22da94",
+    "docs/site/reader-jump.css": "d5bffeb195aa71f99763237fe647143fb0143faa2c310b346d790ae022815fc2",
+    "docs/site/reader-jump.mjs": "103fe02d6ecdefe2d3017a9de7e56fe78a85992e6816c42e226c48ae79a38f30",
+    "docs/site/compare.mjs": "581a618d7feac9fafc02cc0e9da89aeb92f8eb99d00f1899b922a813b87c43ce",
+    "docs/site/compare.css": "8ac956c88c829c902a252aec94154ecd010a599f8abc2c29f4dec21fbdf849f3",
+    "docs/site/compare-source-panel.mjs": "6436b2c6651dfea4ec1dfd6612028ddbcd341ce6d662794a73b0625c37d96b3f",
+    "tests/test_reader_links.py": "726d487e49c9dbb5968666af0dabf09b2a83f8bba60832782bfd9e4d6e1a14bc"
+  },
+  "release": "a7a202880f103f04e8685236c1770a846e31a9909064fd6b3cbd60377dce984d",
+  "scientific_effect": "NONE"
+}

docs/reports/experience-refinement-20261026/SOURCE.json

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+{
+  "authored_base": "8a7c59a1f99f43622aa5135e90f2dafb814d2c19",
+  "execution": "Product focus amendment tested on working bytes at b145; final two-line test-origin guard amendment tested as working bytes on f24a48af0fb68747c8cea37ba441ba0dbf4631c9. SHA-256s bind exact consumed files, not future commit execution.",
+  "source_sha256": {
+    "docs/site/index.html": "e9074f87a018e9b95065493b84224c23e436c8c56e8de008e901e906e22826b1",
+    "docs/site/explore.html": "b08a9de5a3112a203f3f32a77ce7676f0069d24f846c21b95e74ef67a7961d8e",
+    "docs/site/research.html": "d36072d6aecfc8606426b23b3ba41b808226a91bac02b333fa49232d8cb1fb02",
+    "docs/site/workspace.html": "360193a92faa12dec1ce84dc702529b4e2d8d78fbf988877cbdc23733bc98c86",
+    "docs/site/compare.html": "4b59f99dce19a399c7ff93796cda400d314bde0c8a08d8cde20b3a3f13b35824",
+    "docs/site/cite.html": "df624ee7d1db2fa09d891f90641b6cf0a5265eeaea93d4f71d42df3cc24cd2b3",
+    "docs/site/reproduce.html": "4d9a3210ba02d80119b1c919a09a5f850255d24ba2fe6028c7255b1b3858da54",
+    "docs/site/dependencies.html": "c1c982e3c481554d8b476ce0e733f96bec4f46c930adc644a0d629ba0cbb56e3",
+    "docs/site/measure.html": "56c960fa6a6761dd3f9989863d8eb5e5aa61fa000ca785333204a24c66150a4f",
+    "docs/site/museum.html": "f7a7d7134c7a9cace2bfc5f238f9119b9a19e78883ddeffc25cf8bf2a9dce27a",
+    "docs/site/formal.html": "9b0460ff4ce4744f91266d3a9bacace7a120124febbda7eabb10cec2604beaaa",
+    "docs/site/reader-jump.css": "23b581f4265d2e37f5b8008b4ce66c2b70d8b278e07d2e36bd2856ad69c87fb0",
+    "docs/site/reader-jump.mjs": "103fe02d6ecdefe2d3017a9de7e56fe78a85992e6816c42e226c48ae79a38f30",
+    "docs/site/compare.mjs": "581a618d7feac9fafc02cc0e9da89aeb92f8eb99d00f1899b922a813b87c43ce",
+    "docs/site/compare.css": "8ac956c88c829c902a252aec94154ecd010a599f8abc2c29f4dec21fbdf849f3",
+    "docs/site/compare-source-panel.mjs": "6436b2c6651dfea4ec1dfd6612028ddbcd341ce6d662794a73b0625c37d96b3f",
+    "tests/test_reader_links.py": "726d487e49c9dbb5968666af0dabf09b2a83f8bba60832782bfd9e4d6e1a14bc",
+    "tools/reader_jump_browser_check.py": "dd1fc35fb7565c5671cd0d87a8c399091df16a00369d6ac1a0274b807edbad94"
+  },
+  "release": "913672ed65a56581c57b0d3763ea3cc57045ac708ba0752e0434472f7864fa51",
+  "scientific_effect": "NONE",
+  "previous_source_receipt": "SOURCE-before-focus.json"
+}

docs/reports/experience-refinement-20261026/compare-summary.json

@@ -0,0 +1,41 @@
+{
+  "base": "8a7c59a1f99f43622aa5135e90f2dafb814d2c19",
+  "files": {
+    "docs/site/compare.html": "98c1125e982ca927e159b863b108f4c7115ee9dd33dd50d2cfb85d9a825841eb",
+    "docs/site/compare.css": "8ac956c88c829c902a252aec94154ecd010a599f8abc2c29f4dec21fbdf849f3",
+    "docs/site/compare.mjs": "581a618d7feac9fafc02cc0e9da89aeb92f8eb99d00f1899b922a813b87c43ce",
+    "docs/site/compare-source-panel.mjs": "6436b2c6651dfea4ec1dfd6612028ddbcd341ce6d662794a73b0625c37d96b3f",
+    "tests/test_compare_source_panel.mjs": "4bca6e043b16ee10876aec19d29696a16e630ce57cffb5ca995e51abac32155d",
+    "tools/compare_experience_browser_check.py": "962713a9786e624b13a1e3588dae19570ab21679f4e3a25224a515836f38d80c",
+    "tools/snapshot_compare_browser_check.py": "b8b4e1c49368f8ae68862d4515b7805e7219d846193b7bfc6d4c6183e7e9cdc4"
+  },
+  "baseline": {
+    "top_pager_exists": false,
+    "current_payload_requests": 2,
+    "separate_inventory_disabled": false,
+    "expected": {
+      "top_pager_exists": true,
+      "current_payload_requests": 1,
+      "separate_inventory_disabled": true
+    },
+    "failures": [
+      "top_pager_exists",
+      "current_payload_requests",
+      "separate_inventory_disabled"
+    ]
+  },
+  "unit_pass": 21,
+  "source_guard_pass": 24,
+  "focused_browser": "/workspace/research/experience-refinement-20261026/compare/browser-final/report.json",
+  "existing_browser": "/workspace/research/experience-refinement-20261026/compare/existing-browser-green/report.json",
+  "source_preservation": "/workspace/research/experience-refinement-20261026/compare/source-preservation.json",
+  "retained_failures": [
+    "unit-red.txt",
+    "existing-browser-run.txt: original string predicate hit CSP unsafe-eval; explicit function predicate fixed the driver without relaxing CSP"
+  ],
+  "scientific_effect": "NONE",
+  "provider": "OpenAI",
+  "model_family": "GPT-6",
+  "organizational_independence_credit": 0,
+  "release_keys": "Not regenerated by this task; Root owns final stable rekey and full public-shop checks."
+}

docs/reports/experience-refinement-20261026/focus-amendment.json

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+{
+  "finding": "ER-I1: fixed Go to obscured the evidence-region focus ring at320px with text-spacing override.",
+  "original_public_head": "b14519045c88d91c2a9bdde3b09fccc396c362ba",
+  "original_hosted_job": 121726619256,
+  "reviewer_controlled_ring": {
+    "launcher_present": 0.656,
+    "launcher_hidden": 1.0
+  },
+  "repair": "CSS yields opacity/pointer events during external :focus-visible, retains tab order and restores on menu focus. No display:none, focus redirection, scroll/layout change or test threshold change.",
+  "native_focus_regression": {
+    "cases": [
+      {
+        "case": "persistent-keyboard-1440-light",
+        "passed": true
+      },
+      {
+        "case": "persistent-keyboard-1440-dark",
+        "passed": true
+      },
+      {
+        "case": "persistent-keyboard-390-light",
+        "passed": true
+      },
+      {
+        "case": "persistent-keyboard-390-dark",
+        "passed": true
+      },
+      {
+        "case": "persistent-keyboard-320-dark",
+        "passed": true
+      },
+      {
+        "case": "focus-yield-light-scripted",
+        "passed": true
+      },
+      {
+        "case": "focus-yield-dark-scripted",
+        "passed": true
+      },
+      {
+        "case": "focus-yield-light-native-no-js",
+        "passed": true
+      },
+      {
+        "case": "focus-yield-dark-native-no-js",
+        "passed": true
+      },
+      {
+        "case": "native-no-js-and-script-free-formal",
+        "passed": true
+      }
+    ],
+    "page_errors": [],
+    "limits": "Headless Chromium/Linux, emulated widths; no physical/Safari/spoken AT/full WCAG claim.",
+    "browser": "154.0.8037.57",
+    "passed": 10,
+    "failed": 0
+  },
+  "exact_original_ring_case": [
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+      "hidden": false,
+      "screenshot": 1,
+      "viewport": {
+        "width": 320,
+        "height": 1127
+      },
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+        "height": 1045.5
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+        "width": 100.65625,
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+    },
+    {
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+      "pass": true,
+      "least_side": 1
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+    {
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+      "screenshot": 1,
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+        "height": 1127
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+        "width": 288,
+        "height": 1045.5
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+        "width": 307,
+        "height": 1064
+      }
+    },
+    {
+      "hidden": true,
+      "screenshot": 2,
+      "viewport": {
+        "width": 320,
+        "height": 1127
+      },
+      "region": {
+        "x": 16,
+        "y": 52.296875,
+        "width": 288,
+        "height": 1045.5
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+      "menu": null,
+      "clip": {
+        "x": 7,
+        "y": 43,
+        "width": 307,
+        "height": 1064
+      }
+    },
+    {
+      "hidden": true,
+      "pass": true,
+      "least_side": 1
+    }
+  ],
+  "existing_layout_checks": {
+    "focus_ring_targets": 30,
+    "text_layouts": 20,
+    "passed": true
+  },
+  "limits": "Current sandboxed Chromium154/Linux; pointer-focused inputs may also match :focus-visible and hide launcher. Ordinary non-focused reading may still overlap it. No broader browser/physical/AT/fullWCAG claim.",
+  "artifacts": [
+    {
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+      "bytes": 2801,
+      "sha256": "d5a3cc6957d740b20d9d9fdf309caaa85ed7bb6b63e94b9643d8ca67b0950bc8"
+    },
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+      "sha256": "5dd0bf0ec28ca1351666734033d2617293efb1ff38fc841e40ebc1b402d759d6"
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+      "bytes": 1014,
+      "sha256": "b312709e80743d4135e08ed972ba38efb24259db8c532976103d3feb2d6638a3"
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+      "sha256": "ceee4f765929629ee42139af889ddcd4a3ab9ca01b28040702394ec2bd050a96"
+    },
+    {
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+      "bytes": 1622,
+      "sha256": "feddea932d98cc99050c8f4181a07c1566eb95aef6251aadd84b547925d89408"
+    },
+    {
+      "path": "check_layout.py",
+      "bytes": 1475,
+      "sha256": "aeac8d611c9af631b9d22ce11c745af9ff9298a26748f7422da2fcc13cd248cc"
+    },
+    {
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+      "bytes": 2095,
+      "sha256": "dd121f5c534123c788ec909ae5e2c9fa31f77f29877b9ef8ba800a4a592784bf"
+    }
+  ]
+}