Labpics-Team · lemone112 · Jul 27, 2026 · Jul 27, 2026 · Jul 27, 2026 · Jul 27, 2026
diff --git a/.gitattributes b/.gitattributes
@@ -21,3 +21,13 @@ conformance/vectors/*.json text eol=lf
 # Bash-скрипт Swift-conformance исполняется в контейнере через `bash <файл>`.
 # Пин к LF: CR в shebang/командах ломает исполнение на Linux.
 bindings/swift/ci/*.sh text eol=lf
+
+# Точные идентичности clean-set считаются по байтам репозитория. Кодек бинарный;
+# юридические тексты, происхождение и receipt канонизированы как UTF-8 с LF.
+crates/labcolors-core/contracts/clean-set-srgb8-v1/*.bin binary
+crates/labcolors-core/contracts/clean-set-srgb8-v1/*.json text eol=lf
+crates/labcolors-core/contracts/clean-set-srgb8-v1/*.sha256 text eol=lf
+crates/labcolors-core/LICENSES/*.txt text eol=lf whitespace=-blank-at-eof
+crates/labcolors-core/NOTICE.md text eol=lf
+scripts/verify_clean_set_receipt.py text eol=lf
+scripts/test_verify_clean_set_receipt.py text eol=lf
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -66,6 +66,10 @@ jobs:
       - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
+      - name: verify exact clean-set product receipt
+        run: python3 scripts/verify_clean_set_receipt.py product --product-root "$GITHUB_WORKSPACE"
+      - name: clean-set receipt verifier hostile tests
+        run: python3 scripts/test_verify_clean_set_receipt.py
       - name: toolchain env (runner.temp)
         run: |
           echo "RUSTUP_HOME=$RUNNER_TEMP/rustup-$GITHUB_JOB" >> "$GITHUB_ENV"
@@ -178,14 +182,9 @@ jobs:
           tar -xzf "target/package/labcolors-core-${crate_version}.crate" -C "$package_root"
           crate_dir="$package_root/labcolors-core-${crate_version}"
           test -f "$crate_dir/README.md"
-          test -f "$crate_dir/LICENSE"
-          test ! -L "$crate_dir/LICENSE"
-          cmp LICENSE "$crate_dir/LICENSE"
-          grep -q '^license = "MIT"$' "$crate_dir/Cargo.toml"
-          if grep -q '^license-file[[:space:]]*=' "$crate_dir/Cargo.toml"; then
-            echo "packaged manifest must not carry both SPDX license and license-file" >&2
-            exit 1
-          fi
+          python3 scripts/verify_clean_set_receipt.py core-package \
+            --source-root "$GITHUB_WORKSPACE" \
+            --package-root "$crate_dir"
           cargo test --doc --manifest-path "$crate_dir/Cargo.toml" --locked
 
   test:

diff --git a/crates/labcolors-core/Cargo.toml b/crates/labcolors-core/Cargo.toml
@@ -5,7 +5,7 @@ readme = "README.md"
 version.workspace = true
 edition.workspace = true
 authors.workspace = true
-license.workspace = true
+license = "MIT AND CC-BY-4.0 AND CC-BY-SA-4.0"
 repository.workspace = true
 rust-version.workspace = true
 

diff --git a/crates/labcolors-core/LICENSES/CC-BY-4.0.txt b/crates/labcolors-core/LICENSES/CC-BY-4.0.txt
diff --git a/crates/labcolors-core/LICENSES/CC-BY-SA-4.0.txt b/crates/labcolors-core/LICENSES/CC-BY-SA-4.0.txt
diff --git a/crates/labcolors-core/NOTICE.md b/crates/labcolors-core/NOTICE.md
@@ -0,0 +1,49 @@
+# Данные и атрибуция
+
+Исходный код `labcolors-core` распространяется по лицензии MIT из файла
+`LICENSE`. Встроенная таблица
+`contracts/clean-set-srgb8-v1/point-clean-set-srgb8-column-rle-v1.bin`
+является адаптированным набором данных и распространяется одновременно по
+условиям CC-BY-4.0 и CC-BY-SA-4.0. Полные тексты находятся в
+`LICENSES/CC-BY-4.0.txt` и `LICENSES/CC-BY-SA-4.0.txt`.
+
+## Sato и Inoue
+
+- Keiko Sato, Takaaki Inoue. *Perception of color emotions for single colors
+  in red-green defective observers*. PeerJ 4:e2751 (2016).
+- Источник: Data S1, DOI `10.7717/peerj.2751`.
+- Лицензия источника: CC-BY-4.0.
+
+Две сессии усреднены внутри участника, после чего участники получили равный вес
+внутри объявленной когорты. Полученная постфактум граница является
+версионированной политикой пакета, а не универсальным законом человеческой
+«чистоты» цвета.
+
+## CIE 1931 2° и D65
+
+- International Commission on Illumination. *Colour-matching functions of CIE
+  1931 standard colorimetric observer* (2019), DOI
+  `10.25039/CIE.DS.xvudnb9b`, CC-BY-SA-4.0.
+- International Commission on Illumination. *CIE standard illuminant D65*
+  (2019), DOI `10.25039/CIE.DS.hjfjmt59`, CC-BY-SA-4.0.
+
+Из официальных таблиц взяты значения стандартного наблюдателя на
+`360..780 nm` и D65; объявленная геометрия суммы точек, точный вывод и конечная
+sRGB8-классификация описаны в закреплённом исследовательском выпуске.
+
+## Изменения и точное происхождение
+
+Labpics связал источники с номинальным мостом sRGB8, выполнил точный рациональный
+вывод и преобразовал итоговую таблицу в канонический column-RLE-кодек.
+
+- research commit: `ac6d9654fc722334d8bc2054afb903770f2aad80`;
+- release SHA-256:
+  `67cadaae38bbaea3096dba69142b5bf3d7776b7574ec224022abbcd119c45ce6`;
+- raw table SHA-256:
+  `97bcc9f793adb7f13bd70c89e9788c8ab61baf8c77e9f8cd80335ad767d71ae2`;
+- runtime codec SHA-256:
+  `aa6aa7c0b630437f1c1ba8c2ceafb0dadf6551c42331559504076a6cd44e6331`.
+
+Использование источников не означает одобрения Labpics их авторами или
+издателями. Дополнительные гарантии сверх условий соответствующих лицензий не
+предоставляются.
diff --git a/crates/labcolors-core/contracts/clean-set-srgb8-v1/point-clean-set-srgb8-column-rle-v1.bin b/crates/labcolors-core/contracts/clean-set-srgb8-v1/point-clean-set-srgb8-column-rle-v1.bin
diff --git a/crates/labcolors-core/contracts/clean-set-srgb8-v1/receipt-v1.json b/crates/labcolors-core/contracts/clean-set-srgb8-v1/receipt-v1.json
@@ -0,0 +1,206 @@
+{
+  "admission": {
+    "authority": "ExactTechnicalDerivation",
+    "convention": "DeclaredPackagePolicyCandidate",
+    "production_auto_minted": false
+  },
+  "artifacts": [
+    {
+      "bytes": 84737,
+      "license": "MIT",
+      "path": "crates/labcolors-core/src/appearance.rs",
+      "role": "appearance_executor_source",
+      "sha256": "2302258dec70a76acbb4ac5c3a1a472997716c3e58fc7bc1b9aaeb105526a709"
+    },
+    {
+      "bytes": 6373,
+      "license": "MIT",
+      "path": "crates/labcolors-core/src/clean_set.rs",
+      "role": "classifier_source",
+      "sha256": "584ede95e80aa1a4a66a1dc38b1441f661e6de6eac7513f4ab8945a21a39373e"
+    },
+    {
+      "bytes": 3417,
+      "license": "MIT",
+      "path": "crates/labcolors-core/src/clean_set_tests.rs",
+      "role": "classifier_tests",
+      "sha256": "30c7b3c5ce7b7f876c2cf475a2815b6ac8e53b9986e471864b03de1558978d99"
+    },
+    {
+      "bytes": 5981,
+      "license": "MIT",
+      "path": "crates/labcolors-core/src/composition.rs",
+      "role": "composition_executor_source",
+      "sha256": "195a67327a3bd86d7816b634481389930bf68577bb1202fad14c2ea152df8625"
+    },
+    {
+      "bytes": 7419,
+      "license": "MIT",
+      "path": "crates/labcolors-core/src/sha256.rs",
+      "role": "content_digest_source",
+      "sha256": "57f3eb04c91a3562d40523a601d435caf1181dd0a24df0d9162100c13a7c5262"
+    },
+    {
+      "bytes": 45142,
+      "license": "MIT",
+      "path": "crates/labcolors-core/src/joint.rs",
+      "role": "joint_selection_source",
+      "sha256": "5add7d50fbaacd4849552f81461d6c7c584b985be0f4485112c4b5705dee991a"
+    },
+    {
+      "bytes": 13873,
+      "license": "MIT",
+      "path": "crates/labcolors-core/src/lib.rs",
+      "role": "module_registration_source",
+      "sha256": "b30300edd3910e3d9da1e56896ce14c3db508b1a6fc5608e01032a5ad95777b1"
+    },
+    {
+      "bytes": 34218,
+      "license": "MIT",
+      "path": "crates/labcolors-core/src/observation.rs",
+      "role": "observation_runtime_source",
+      "sha256": "8c9838107077775c51d80638ba0b59f9672d14347ca404dfd4c63e2fb62d1c45"
+    },
+    {
+      "bytes": 169898,
+      "license": "MIT",
+      "path": "crates/labcolors-core/src/program.rs",
+      "role": "program_facade_source",
+      "sha256": "10195d665228073345b3c453c49c4cce99bc168da5dd5e70932f34e0cead1873"
+    },
+    {
+      "bytes": 71522,
+      "license": "MIT",
+      "path": "crates/labcolors-core/src/program_identity.rs",
+      "role": "program_identity_source",
+      "sha256": "8f0366079e6fa0006360ab19b0449e622add48fdb08431a02258236e1371d78a"
+    },
+    {
+      "bytes": 154789,
+      "license": "MIT",
+      "path": "crates/labcolors-core/src/program_session.rs",
+      "role": "program_source",
+      "sha256": "a236381dcf80760e1ea39743b3a20d10de938fe1a9d6c64e9a9075f6265b6eb3"
+    },
+    {
+      "bytes": 21581,
+      "license": "MIT",
+      "path": "crates/labcolors-core/src/program_clean_set_tests.rs",
+      "role": "program_tests",
+      "sha256": "4a02dc8aa1c08649fb04797bdcb713c0356e167b63c5f8e17207fdee92556f2b"
+    },
+    {
+      "bytes": 11370,
+      "license": "CC-BY-4.0 AND CC-BY-SA-4.0",
+      "path": "crates/labcolors-core/contracts/clean-set-srgb8-v1/point-clean-set-srgb8-column-rle-v1.bin",
+      "role": "runtime_codec",
+      "sha256": "aa6aa7c0b630437f1c1ba8c2ceafb0dadf6551c42331559504076a6cd44e6331"
+    },
+    {
+      "bytes": 11785,
+      "license": "MIT",
+      "path": "crates/labcolors-core/src/session.rs",
+      "role": "session_runtime_source",
+      "sha256": "4f77643206077c080e5e9b182e896145bfb69bf3db8aa4c1ac7d4c5360ea8504"
+    },
+    {
+      "bytes": 34105,
+      "license": "MIT",
+      "path": "crates/labcolors-core/src/lcs_occurrence.rs",
+      "role": "signal_transport_source",
+      "sha256": "78d37406e9bdc37f126b72987c9c92b452c13b3233c0aeb0a75ed25dadb83a68"
+    },
+    {
+      "bytes": 5154,
+      "license": "MIT",
+      "path": "crates/labcolors-core/src/srgb8.rs",
+      "role": "srgb8_source",
+      "sha256": "6c95324eb05476f35f75375a9af0b2b4a41b8b2978c46e67d2ce1aea5adde342"
+    },
+    {
+      "bytes": 39302,
+      "license": "MIT",
+      "path": "scripts/verify_clean_set_receipt.py",
+      "role": "verifier_source",
+      "sha256": "c6d9025235c1c53b54ce4c7b231fb02a412d5505740f82cdbba42f80ea375472"
+    },
+    {
+      "bytes": 31194,
+      "license": "MIT",
+      "path": "scripts/test_verify_clean_set_receipt.py",
+      "role": "verifier_tests",
+      "sha256": "2831e67431294c28ba60753a892d0ad5e3ff972144d483500eeb10c47bb9d760"
+    }
+  ],
+  "excluded_claims": [
+    "ideal algebraic IEC 61966-2-1 transfer semantics",
+    "chromatic adaptation",
+    "physical applicability of object-colour geometry to self-luminous display",
+    "human cleanliness law or population guarantee"
+  ],
+  "license_scope": {
+    "codec_spdx": "CC-BY-4.0 AND CC-BY-SA-4.0",
+    "core_package_spdx": "MIT AND CC-BY-4.0 AND CC-BY-SA-4.0",
+    "legal_files": [
+      {
+        "bytes": 2952,
+        "path": "crates/labcolors-core/NOTICE.md",
+        "role": "attribution_notice",
+        "sha256": "caf524260873a2daa9f727d81b9b49f571f444e9452d48099a516a8a9f9f7684"
+      },
+      {
+        "bytes": 18657,
+        "path": "crates/labcolors-core/LICENSES/CC-BY-4.0.txt",
+        "role": "cc_by_4_0_text",
+        "sha256": "9ba9550ad48438d0836ddab3da480b3b69ffa0aac7b7878b5a0039e7ab429411"
+      },
+      {
+        "bytes": 20138,
+        "path": "crates/labcolors-core/LICENSES/CC-BY-SA-4.0.txt",
+        "role": "cc_by_sa_4_0_text",
+        "sha256": "28a9529c7d0bb4dc51f4bf5c116a3d16ef247a052f7591466768ddf563fd1cf5"
+      },
+      {
+        "bytes": 969,
+        "path": "crates/labcolors-core/Cargo.toml",
+        "role": "core_manifest",
+        "sha256": "819952e6aab56e930031c6d68d0b87363e89f10f0bcf20e4ed4179916a296650"
+      },
+      {
+        "bytes": 1065,
+        "path": "LICENSE",
+        "role": "mit_text",
+        "sha256": "af88b29f7cdf9f243ab5a72807e9e90cd31403a5517dda61731ea639a2c73ac1"
+      }
+    ],
+    "receipt_spdx": "CC-BY-4.0 AND CC-BY-SA-4.0",
+    "software_spdx": "MIT"
+  },
+  "release_id": "exact-nominal-srgb8-point-clean-set-v1",
+  "research": {
+    "commit": "ac6d9654fc722334d8bc2054afb903770f2aad80",
+    "object_format": "sha1",
+    "release_path": "evidence/point-clean-set-srgb8/release-v1.json",
+    "release_sha256": "67cadaae38bbaea3096dba69142b5bf3d7776b7574ec224022abbcd119c45ce6"
+  },
+  "runtime_contract": {
+    "accepted_points": 8232849,
+    "codec": {
+      "bytes": 11370,
+      "header_hex": "4c50434301010000",
+      "id": "green-column-red-run-start-rle-v1",
+      "records": 3616,
+      "sha256": "aa6aa7c0b630437f1c1ba8c2ceafb0dadf6551c42331559504076a6cd44e6331"
+    },
+    "domain_id": "encoded-srgb8-u8-cube-v1",
+    "domain_points": 16777216,
+    "law_id": "neutral-or-blue-outside-closed-dirty-interval-v1",
+    "neutral_axis_id": "srgb8-output-neutral-axis-v1",
+    "raw": {
+      "bytes": 131072,
+      "id": "raw-dirty-blue-interval-u8-pair-v1",
+      "sha256": "97bcc9f793adb7f13bd70c89e9788c8ab61baf8c77e9f8cd80335ad767d71ae2"
+    }
+  },
+  "schema": "labcolors-exact-point-clean-set-product-receipt/1"
+}
diff --git a/crates/labcolors-core/contracts/clean-set-srgb8-v1/receipt-v1.sha256 b/crates/labcolors-core/contracts/clean-set-srgb8-v1/receipt-v1.sha256
@@ -0,0 +1 @@
+874926f880901e5b9ffeb0fb23a6466f9745a5a120ca29b47309b7c078aa9a40  receipt-v1.json
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		874926f880901e5b9ffeb0fb23a6466f9745a5a120ca29b47309b7c078aa9a40 receipt-v1.json