diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f4f8067ea..cce660612 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1397,7 +1397,7 @@ jobs:
         # The composer capstones shell out to a real composer; `composer:`
         # pins the release line (1, 2.2 LTS, 2) so the composer.lock grammar
         # the edits assert stays stable across runners.
-        uses: shivammathur/setup-php@f3e473d116dcccaddc5834248c87452386958240 # v2
+        uses: shivammathur/setup-php@f3e473d116dcccaddc5834248c87452386958240 # 2.37.2
         with:
           php-version: '8.2'
           tools: composer:${{ matrix.composer }}
diff --git a/crates/socket-patch-core/src/vendor/lock_inventory/recover.rs b/crates/socket-patch-core/src/vendor/lock_inventory/recover.rs
index 55933228e..bf72f1ec3 100644
--- a/crates/socket-patch-core/src/vendor/lock_inventory/recover.rs
+++ b/crates/socket-patch-core/src/vendor/lock_inventory/recover.rs
@@ -4,11 +4,14 @@
 use std::path::Path;
 
 use serde_json::Value;
+use toml_edit::{DocumentMut, Item, TableLike};
 
 use crate::crawlers::python_crawler::canonicalize_pypi_name;
 use crate::formats::composer::ComposerLockPackage;
 use crate::utils::digest::{is_hex, is_sri_pin, sha256_hex};
 use crate::utils::purl::percent_decode_purl_component;
+use crate::utils::python_lock::package_artifacts;
+use crate::vendor::pypi_distribution::is_portable_wheel_url;
 
 use super::gem::{gem_download_url, gem_remotes};
 use super::pypi::python_lock_inventory;
@@ -451,29 +454,28 @@ pub(super) fn inline_yaml_field(line: &str, field: &str) -> Option<String> {
     (!v.is_empty()).then_some(v)
 }
 
-/// First `{ url = "…", hash = "sha256:…" }` wheel in a uv.lock `[[package]]`
-/// unit whose filename is a PURE wheel (`-none-any.whl`).
+/// The first hash-pinned, portable, http(s) wheel of a recorded uv / pdm
+/// `[[package]]` unit (or a bare artifact-array fragment), as
+/// `(url, sha256)`. The unit is read as TOML through the shared lock model
+/// ([`package_artifacts`]), so each artifact's url is paired with **that
+/// artifact's** hash (#1079), and portability is the shared
+/// [`is_portable_wheel_url`] rule vendored and hosted mode use. Anything
+/// unparseable, unpinned or platform-bound yields `None`: fail-closed,
+/// never a guessed pairing.
 pub(super) fn pure_wheel_from_uv_unit(unit: &str) -> Option<(String, String)> {
-    let mut search = unit;
-    while let Some(uidx) = search.find("url = \"") {
-        let after = &search[uidx + 7..];
-        let uend = after.find('"')?;
-        let url = &after[..uend];
-        let rest = &after[uend..];
-        let advance = uidx + 7 + uend;
-        if url.ends_with("-none-any.whl") {
-            if let Some(hidx) = rest.find("hash = \"sha256:") {
-                let hafter = &rest[hidx + 15..];
-                let hend = hafter.find('"')?;
-                let sha = &hafter[..hend];
-                if is_hex(sha, 64) {
-                    if let Some(url) = http_url(url) {
-                        return Some((url, sha.to_ascii_lowercase()));
-                    }
-                }
+    let document: DocumentMut = unit.parse().ok()?;
+    let root = document.as_table();
+    let package: &dyn TableLike = match root.get("package").and_then(Item::as_array_of_tables) {
+        Some(units) => units.get(0)?,
+        None => root,
+    };
+    package_artifacts(package, &["archive", "wheels", "wheel", "files"])
+        .into_iter()
+        .find_map(|artifact| {
+            let url = artifact.url?;
+            if !is_portable_wheel_url(url) {
+                return None;
             }
-        }
-        search = &search[advance..];
-    }
-    None
+            Some((http_url(url)?, artifact.sha256?))
+        })
 }
diff --git a/crates/socket-patch-core/src/vendor/lock_inventory/recover_tests.rs b/crates/socket-patch-core/src/vendor/lock_inventory/recover_tests.rs
index 04ed9056d..ebe3cad9d 100644
--- a/crates/socket-patch-core/src/vendor/lock_inventory/recover_tests.rs
+++ b/crates/socket-patch-core/src/vendor/lock_inventory/recover_tests.rs
@@ -661,3 +661,91 @@ async fn recover_present_but_invalid_npm_fragments_fail_closed() {
         "every invalid fragment must fall through to the fail-closed error: {err}"
     );
 }
+
+/// #1079 repro: a uv unit whose pure wheel carries no hash, followed by a
+/// hashed platform wheel. The old string scanner paired the pure wheel's
+/// URL with the NEXT wheel's digest; recovery must instead report that no
+/// hash-pinned pure wheel exists.
+#[tokio::test]
+async fn recover_uv_never_pairs_a_pure_wheel_with_another_wheels_hash() {
+    let tmp = tempfile::tempdir().unwrap();
+    let unit = format!(
+        "[[package]]\nname = \"six\"\nversion = \"1.16.0\"\nsource = {{ registry = \"https://pypi.org/simple\" }}\nwheels = [\n    {{ url = \"https://files.example/six-1.16.0-py3-none-any.whl\" }},\n    {{ url = \"https://files.example/six-1.16.0-cp312-cp312-manylinux_2_17_x86_64.whl\", hash = \"sha256:{}\" }},\n]\n",
+        "b".repeat(64)
+    );
+    assert_eq!(pure_wheel_from_uv_unit(&unit), None);
+    let uv = entry(
+        "pypi",
+        "pkg:pypi/six@1.16.0",
+        vec![rec("uv_lock_package", serde_json::json!(unit))],
+    );
+    let err = recover_lock_entry(tmp.path(), &uv).await.unwrap_err();
+    assert!(err.contains("no fetchable registry URL"), "{err}");
+}
+
+/// Recovery's pure-wheel pick agrees with the shared classifier that
+/// vendored (`vendor_platform_locked`) and hosted
+/// (`redirect_pypi_platform_wheel`) mode use, on every wheel tag where the
+/// old `-none-any.whl` suffix rule disagreed with it or could misread the
+/// URL. Each row runs through a uv `wheels` unit and a pdm `files` unit.
+#[test]
+fn recovery_pure_wheel_matches_the_shared_portability_rule() {
+    let sha = "a".repeat(64);
+    let rows: &[(&str, bool)] = &[
+        ("https://h/x-1.0-py3-none-any.whl", true),
+        ("https://h/x-1.0-py2.py3-none-any.whl", true),
+        ("https://h/x-1.0-py310-none-any.whl", true),
+        ("https://h/x-1.0-1-py3-none-any.whl", true),
+        // Interpreter-bound / Python 2-only: non-portable since #1048.
+        ("https://h/x-1.0-cp311-none-any.whl", false),
+        ("https://h/x-1.0-pp310-none-any.whl", false),
+        ("https://h/x-1.0-py2-none-any.whl", false),
+        ("https://h/x-1.0-cp38-abi3-manylinux_2_17_x86_64.whl", false),
+        // Query / fragment are stripped before classifying; the recorded
+        // URL is kept whole.
+        ("https://h/x-1.0-py3-none-any.whl#sha256=abc", true),
+        ("https://h/x-1.0-py3-none-any.whl?raw=1", true),
+        ("https://h/x-1.0.tar.gz", false),
+    ];
+    for (url, portable) in rows {
+        let file = url
+            .split(['?', '#'])
+            .next()
+            .unwrap()
+            .rsplit('/')
+            .next()
+            .unwrap();
+        let shared = file.ends_with(".whl")
+            && !crate::vendor::pypi_distribution::wheel_platform_from_filename(file).0;
+        assert_eq!(shared, *portable, "shared classifier on {url}");
+        for key in ["wheels", "files"] {
+            let unit = format!(
+                "[[package]]\nname = \"x\"\nversion = \"1.0\"\n{key} = [\n    {{ url = \"{url}\", hash = \"sha256:{sha}\" }},\n]\n"
+            );
+            let want = portable.then(|| (url.to_string(), sha.clone()));
+            assert_eq!(pure_wheel_from_uv_unit(&unit), want, "{key}: {url}");
+        }
+    }
+}
+
+/// Every artifact keeps its own hash: the first portable PINNED wheel
+/// wins even when an unpinned portable wheel comes first, an uppercase
+/// digest is lowercased, and a unit that is not TOML (a bare
+/// `requirements_line`) recovers nothing.
+#[test]
+fn recovery_pure_wheel_pairs_each_url_with_its_own_hash() {
+    let upper = "C".repeat(64);
+    let unit = format!(
+        "[[package]]\nname = \"six\"\nversion = \"1.16.0\"\nsdist = {{ url = \"https://h/six-1.16.0.tar.gz\", hash = \"sha256:{}\" }}\nwheels = [\n    {{ url = \"https://h/six-1.16.0-py3-none-any.whl\" }},\n    {{ url = \"https://h/six-1.16.0-py2.py3-none-any.whl\", hash = \"sha256:{upper}\" }},\n]\n\n[package.metadata]\nrequires-dist = [{{ name = \"a\" }}]\n",
+        "d".repeat(64)
+    );
+    assert_eq!(
+        pure_wheel_from_uv_unit(&unit),
+        Some((
+            "https://h/six-1.16.0-py2.py3-none-any.whl".to_string(),
+            "c".repeat(64)
+        ))
+    );
+    let line = format!("six==1.16.0 --hash=sha256:{}", "a".repeat(64));
+    assert_eq!(pure_wheel_from_uv_unit(&line), None);
+}
diff --git a/crates/socket-patch-core/src/vendor/pypi_distribution.rs b/crates/socket-patch-core/src/vendor/pypi_distribution.rs
index 12248196e..2fa651fea 100644
--- a/crates/socket-patch-core/src/vendor/pypi_distribution.rs
+++ b/crates/socket-patch-core/src/vendor/pypi_distribution.rs
@@ -108,6 +108,17 @@ pub(crate) fn wheel_platform_from_filename(wheel_name: &str) -> (bool, String) {
     }
 }
 
+/// Whether a lock artifact URL (or bare filename) names a wheel every
+/// Python 3 interpreter on every platform installs: `?query` / `#fragment`
+/// stripped, the last path segment a `.whl` that
+/// [`wheel_platform_from_filename`] calls portable. Ledger recovery's pick
+/// of a "pure" wheel, so it agrees with vendored and hosted mode.
+pub(crate) fn is_portable_wheel_url(url: &str) -> bool {
+    let path = url.split(['?', '#']).next().unwrap_or(url);
+    let file = path.rsplit('/').next().unwrap_or(path);
+    file.ends_with(".whl") && !wheel_platform_from_filename(file).0
+}
+
 /// Platform-specific unless every Python 3 interpreter on every platform
 /// installs the wheel: the ABI must be `none`, the platform `any`, and the
 /// python tag set must hold a generic Python 3 tag. pip accepts `py3` and