diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 5d6d4fdd..c9f5ea8d 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -7,7 +7,7 @@ repos:
       - id: trailing-whitespace
       - id: check-toml
   - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 24.10.0
+    rev: 25.1.0
     hooks:
       - id: black
         # It is recommended to specify the latest version of Python
@@ -16,13 +16,13 @@ repos:
         # https://pre-commit.com/#top_level-default_language_version
         language_version: python3.11
   - repo: https://github.com/pycqa/isort
-    rev: 5.13.2
+    rev: 6.0.0
     hooks:
       - id: isort
         name: isort (python)
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: v0.7.4
+    rev: v0.9.3
     hooks:
       - id: ruff
   - repo: https://github.com/numpy/numpydoc
diff --git a/doc/changes/DM-35396.api.rst b/doc/changes/DM-35396.api.rst
new file mode 100644
index 00000000..c3d3a870
--- /dev/null
+++ b/doc/changes/DM-35396.api.rst
@@ -0,0 +1 @@
+The Quantum ID is now passed through the executors so it can be recorded in the provenance by ``QuantumContext``.
diff --git a/doc/changes/DM-35396.feature.rst b/doc/changes/DM-35396.feature.rst
new file mode 100644
index 00000000..15dcf11b
--- /dev/null
+++ b/doc/changes/DM-35396.feature.rst
@@ -0,0 +1,2 @@
+* Quantum metadata outputs now record the IDs of all output datasets.
+  This is stored in an ``outputs`` key.
diff --git a/python/lsst/ctrl/mpexec/cmdLineFwk.py b/python/lsst/ctrl/mpexec/cmdLineFwk.py
index c02706f8..d695774b 100644
--- a/python/lsst/ctrl/mpexec/cmdLineFwk.py
+++ b/python/lsst/ctrl/mpexec/cmdLineFwk.py
@@ -25,8 +25,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-"""Module defining CmdLineFwk class and related methods.
-"""
+"""Module defining CmdLineFwk class and related methods."""
 
 from __future__ import annotations
 
diff --git a/python/lsst/ctrl/mpexec/mpGraphExecutor.py b/python/lsst/ctrl/mpexec/mpGraphExecutor.py
index 0a918cc3..57f965c0 100644
--- a/python/lsst/ctrl/mpexec/mpGraphExecutor.py
+++ b/python/lsst/ctrl/mpexec/mpGraphExecutor.py
@@ -37,6 +37,7 @@
 import sys
 import threading
 import time
+import uuid
 from collections.abc import Iterable
 from enum import Enum
 from typing import Literal
@@ -124,7 +125,15 @@ def start(
         mp_ctx = multiprocessing.get_context(startMethod)
         self.process = mp_ctx.Process(  # type: ignore[attr-defined]
             target=_Job._executeJob,
-            args=(qe_pickle, task_node_pickle, quantum_pickle, logConfigState, snd_conn, self._fail_fast),
+            args=(
+                qe_pickle,
+                task_node_pickle,
+                quantum_pickle,
+                self.qnode.nodeId,
+                logConfigState,
+                snd_conn,
+                self._fail_fast,
+            ),
             name=f"task-{self.qnode.quantum.dataId}",
         )
         # mypy is getting confused by multiprocessing.
@@ -138,6 +147,7 @@ def _executeJob(
         quantumExecutor_pickle: bytes,
         task_node_pickle: bytes,
         quantum_pickle: bytes,
+        quantum_id: uuid.UUID | None,
         logConfigState: list,
         snd_conn: multiprocessing.connection.Connection,
         fail_fast: bool,
@@ -180,7 +190,7 @@ def _executeJob(
         # Catch a few known failure modes and stop the process immediately,
         # with exception-specific exit code.
         try:
-            _, report = quantumExecutor.execute(task_node, quantum)
+            _, report = quantumExecutor.execute(task_node, quantum, quantum_id=quantum_id)
         except RepeatableQuantumError as exc:
             report = QuantumReport.from_exception(
                 exception=exc,
@@ -530,7 +540,9 @@ def _executeQuantaInProcess(self, graph: QuantumGraph, report: Report) -> None:
                 # exception-specific exit code, but we still want to start
                 # debugger before exiting if debugging is enabled.
                 try:
-                    _, quantum_report = self.quantumExecutor.execute(task_node, qnode.quantum)
+                    _, quantum_report = self.quantumExecutor.execute(
+                        task_node, qnode.quantum, quantum_id=qnode.nodeId
+                    )
                     if quantum_report:
                         report.quantaReports.append(quantum_report)
                     successCount += 1
diff --git a/python/lsst/ctrl/mpexec/quantumGraphExecutor.py b/python/lsst/ctrl/mpexec/quantumGraphExecutor.py
index d53302c9..f5f48958 100644
--- a/python/lsst/ctrl/mpexec/quantumGraphExecutor.py
+++ b/python/lsst/ctrl/mpexec/quantumGraphExecutor.py
@@ -35,6 +35,8 @@
 from .reports import QuantumReport, Report
 
 if TYPE_CHECKING:
+    import uuid
+
     from lsst.daf.butler import Quantum
     from lsst.pipe.base import QuantumGraph
     from lsst.pipe.base.pipeline_graph import TaskNode
@@ -50,7 +52,9 @@ class QuantumExecutor(ABC):
     """
 
     @abstractmethod
-    def execute(self, task_node: TaskNode, /, quantum: Quantum) -> tuple[Quantum, QuantumReport | None]:
+    def execute(
+        self, task_node: TaskNode, /, quantum: Quantum, quantum_id: uuid.UUID | None = None
+    ) -> tuple[Quantum, QuantumReport | None]:
         """Execute single quantum.
 
         Parameters
@@ -59,6 +63,8 @@ def execute(self, task_node: TaskNode, /, quantum: Quantum) -> tuple[Quantum, Qu
             Task definition structure.
         quantum : `~lsst.daf.butler.Quantum`
             Quantum for this execution.
+        quantum_id : `uuid.UUID` or `None`, optional
+            The ID of the quantum to be executed.
 
         Returns
         -------
diff --git a/python/lsst/ctrl/mpexec/singleQuantumExecutor.py b/python/lsst/ctrl/mpexec/singleQuantumExecutor.py
index d0361894..356715b7 100644
--- a/python/lsst/ctrl/mpexec/singleQuantumExecutor.py
+++ b/python/lsst/ctrl/mpexec/singleQuantumExecutor.py
@@ -32,6 +32,7 @@
 # -------------------------------
 import logging
 import time
+import uuid
 from collections import defaultdict
 from collections.abc import Callable
 from itertools import chain
@@ -168,18 +169,22 @@ def __init__(
                     collectionTypes=CollectionType.RUN,
                 )
 
-    def execute(self, task_node: TaskNode, /, quantum: Quantum) -> tuple[Quantum, QuantumReport | None]:
+    def execute(
+        self, task_node: TaskNode, /, quantum: Quantum, quantum_id: uuid.UUID | None = None
+    ) -> tuple[Quantum, QuantumReport | None]:
         # Docstring inherited from QuantumExecutor.execute
         assert quantum.dataId is not None, "Quantum DataId cannot be None"
 
         if self.butler is not None:
             self.butler.registry.refresh()
 
-        result = self._execute(task_node, quantum)
+        result = self._execute(task_node, quantum, quantum_id=quantum_id)
         report = QuantumReport(dataId=quantum.dataId, taskLabel=task_node.label)
         return result, report
 
-    def _execute(self, task_node: TaskNode, /, quantum: Quantum) -> Quantum:
+    def _execute(
+        self, task_node: TaskNode, /, quantum: Quantum, quantum_id: uuid.UUID | None = None
+    ) -> Quantum:
         """Execute the quantum.
 
         Internal implementation of `execute()`.
@@ -268,7 +273,9 @@ def _execute(self, task_node: TaskNode, /, quantum: Quantum) -> Quantum:
             task = self.taskFactory.makeTask(task_node, limited_butler, init_input_refs)
             logInfo(None, "start", metadata=quantumMetadata)  # type: ignore[arg-type]
             try:
-                quantumMetadata["caveats"] = self.runQuantum(task, quantum, task_node, limited_butler).value
+                caveats, outputsPut = self.runQuantum(
+                    task, quantum, task_node, limited_butler, quantum_id=quantum_id
+                )
             except Exception as e:
                 _LOG.error(
                     "Execution of task '%s' on quantum %s failed. Exception %s: %s",
@@ -278,6 +285,11 @@ def _execute(self, task_node: TaskNode, /, quantum: Quantum) -> Quantum:
                     str(e),
                 )
                 raise
+            else:
+                quantumMetadata["caveats"] = caveats.value
+                # Stringify the UUID for easier compatibility with
+                # PropertyList.
+                quantumMetadata["outputs"] = [str(output) for output in outputsPut]
             logInfo(None, "end", metadata=quantumMetadata)  # type: ignore[arg-type]
             fullMetadata = task.getFullMetadata()
             fullMetadata["quantum"] = quantumMetadata
@@ -475,7 +487,8 @@ def runQuantum(
         task_node: TaskNode,
         /,
         limited_butler: LimitedButler,
-    ) -> QuantumSuccessCaveats:
+        quantum_id: uuid.UUID | None = None,
+    ) -> tuple[QuantumSuccessCaveats, list[uuid.UUID]]:
         """Execute task on a single quantum.
 
         Parameters
@@ -488,16 +501,21 @@ def runQuantum(
             Task definition structure.
         limited_butler : `~lsst.daf.butler.LimitedButler`
             Butler to use for dataset I/O.
+        quantum_id : `uuid.UUID` or `None`, optional
+            ID of the quantum being executed.
 
         Returns
         -------
         flags : `QuantumSuccessCaveats`
             Flags that describe qualified successes.
+        ids_put : list[ `uuid.UUID` ]
+            Record of all the dataset IDs that were written by this quantum
+            being executed.
         """
         flags = QuantumSuccessCaveats.NO_CAVEATS
 
         # Create a butler that operates in the context of a quantum
-        butlerQC = QuantumContext(limited_butler, quantum, resources=self.resources)
+        butlerQC = QuantumContext(limited_butler, quantum, resources=self.resources, quantum_id=quantum_id)
 
         # Get the input and output references for the task
         inputRefs, outputRefs = task_node.get_connections().buildDatasetRefs(quantum)
@@ -546,7 +564,8 @@ def runQuantum(
             flags |= QuantumSuccessCaveats.ALL_OUTPUTS_MISSING
         if not butlerQC.outputsPut == butlerQC.allOutputs:
             flags |= QuantumSuccessCaveats.ANY_OUTPUTS_MISSING
-        return flags
+        ids_put = [output[2] for output in butlerQC.outputsPut]
+        return flags, ids_put
 
     def writeMetadata(
         self, quantum: Quantum, metadata: Any, task_node: TaskNode, /, limited_butler: LimitedButler
diff --git a/python/lsst/ctrl/mpexec/util.py b/python/lsst/ctrl/mpexec/util.py
index 8559367c..c9ca65bc 100644
--- a/python/lsst/ctrl/mpexec/util.py
+++ b/python/lsst/ctrl/mpexec/util.py
@@ -25,8 +25,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-"""Few utility methods used by the rest of a package.
-"""
+"""Few utility methods used by the rest of a package."""
 
 __all__ = ["printTable", "filterTaskNodes", "subTaskIter"]
 
diff --git a/tests/test_cliCmdCleanup.py b/tests/test_cliCmdCleanup.py
index 39f97375..c0908866 100644
--- a/tests/test_cliCmdCleanup.py
+++ b/tests/test_cliCmdCleanup.py
@@ -25,8 +25,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-"""Unit tests for ctrl_mpexec CLI cleanup subcommand.
-"""
+"""Unit tests for ctrl_mpexec CLI cleanup subcommand."""
 
 
 import os
diff --git a/tests/test_cliCmdPurge.py b/tests/test_cliCmdPurge.py
index 22592ead..ecd1f4c7 100644
--- a/tests/test_cliCmdPurge.py
+++ b/tests/test_cliCmdPurge.py
@@ -25,8 +25,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-"""Unit tests for ctrl_mpexec CLI purge subcommand.
-"""
+"""Unit tests for ctrl_mpexec CLI purge subcommand."""
 
 
 import os
diff --git a/tests/test_cliUtils.py b/tests/test_cliUtils.py
index 2ba23524..901af334 100644
--- a/tests/test_cliUtils.py
+++ b/tests/test_cliUtils.py
@@ -25,8 +25,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-"""Unit tests for the daf_butler shared CLI options.
-"""
+"""Unit tests for the daf_butler shared CLI options."""
 
 import unittest
 
diff --git a/tests/test_cmdLineFwk.py b/tests/test_cmdLineFwk.py
index 03b4a06d..84d079c0 100644
--- a/tests/test_cmdLineFwk.py
+++ b/tests/test_cmdLineFwk.py
@@ -25,8 +25,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-"""Simple unit test for cmdLineFwk module.
-"""
+"""Simple unit test for cmdLineFwk module."""
 
 import contextlib
 import logging
diff --git a/tests/test_executors.py b/tests/test_executors.py
index f301286b..67d41418 100644
--- a/tests/test_executors.py
+++ b/tests/test_executors.py
@@ -59,6 +59,7 @@
 from lsst.pipe.base.tests.simpleQGraph import AddTaskFactoryMock, makeSimpleQGraph
 
 if TYPE_CHECKING:
+    import uuid
     from collections.abc import Iterator
     from multiprocessing.managers import ListProxy
 
@@ -88,7 +89,11 @@ def __init__(self, mp: bool = False):
             self.quanta = manager.list()
 
     def execute(  # type: ignore[override]
-        self, task_node: TaskNodeMock, /, quantum: QuantumMock  # type: ignore[override]
+        self,
+        task_node: TaskNodeMock,
+        /,
+        quantum: QuantumMock,  # type: ignore[override]
+        quantum_id: uuid.UUID | None = None,
     ) -> tuple[QuantumMock, QuantumReport | None]:
         _LOG.debug("QuantumExecutorMock.execute: task_node=%s dataId=%s", task_node, quantum.dataId)
         self._execute_called = True
diff --git a/tests/test_preExecInit.py b/tests/test_preExecInit.py
index 27f0d7d2..94d6b3a3 100644
--- a/tests/test_preExecInit.py
+++ b/tests/test_preExecInit.py
@@ -25,8 +25,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-"""Simple unit test for PreExecInit class.
-"""
+"""Simple unit test for PreExecInit class."""
 
 import contextlib
 import shutil