From 12d6ab9855f071b34913c8343e384b5b3e1b4c63 Mon Sep 17 00:00:00 2001
From: Federico Amato <98230423+fedesss98@users.noreply.github.com>
Date: Thu, 9 Apr 2026 16:45:18 +0200
Subject: [PATCH 1/3] Update date of last modification in metadata.json

---
 .../tutorial_stochastic_parameter_shift/metadata.json         | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/demonstrations_v2/tutorial_stochastic_parameter_shift/metadata.json b/demonstrations_v2/tutorial_stochastic_parameter_shift/metadata.json
index e1058082ab..826a454ff7 100644
--- a/demonstrations_v2/tutorial_stochastic_parameter_shift/metadata.json
+++ b/demonstrations_v2/tutorial_stochastic_parameter_shift/metadata.json
@@ -8,7 +8,7 @@
     "executable_stable": true,
     "executable_latest": true,
     "dateOfPublication": "2020-05-25T00:00:00+00:00",
-    "dateOfLastModification": "2026-01-14T15:48:14+00:00",
+    "dateOfLastModification": "2026-04-09T16:40:00+00:00",
     "categories": [
         "Optimization"
     ],
@@ -73,4 +73,4 @@
             "weight": 1.0
         }
     ]
-}
\ No newline at end of file
+}

From dfc4494ce9e141851e5be7a8f786e8e820072e34 Mon Sep 17 00:00:00 2001
From: Federico Amato <98230423+fedesss98@users.noreply.github.com>
Date: Thu, 9 Apr 2026 16:52:00 +0200
Subject: [PATCH 2/3] Fix typo in demo.py

Fixed '...with respect to *an measurement*...' to '...with respect to *a measurement* operator...'
---
 demonstrations_v2/tutorial_stochastic_parameter_shift/demo.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/demonstrations_v2/tutorial_stochastic_parameter_shift/demo.py b/demonstrations_v2/tutorial_stochastic_parameter_shift/demo.py
index 9447e2203b..e456d4899d 100644
--- a/demonstrations_v2/tutorial_stochastic_parameter_shift/demo.py
+++ b/demonstrations_v2/tutorial_stochastic_parameter_shift/demo.py
@@ -53,7 +53,7 @@
 The Parameter-Shift Rule
 ------------------------
 
-In the quantum case, the expectation value of a circuit with respect to an measurement operator
+In the quantum case, the expectation value of a circuit with respect to a measurement operator
 :math:`\hat{C}` depends smoothly on the the circuit's gate parameters :math:`\theta.` We can write this
 expectation value as :math:`\langle \hat{C}(\theta)\rangle.` This means that the derivatives
 :math:`\nabla_\theta \langle \hat{C} \rangle` exist and gradient descent can be used.

From b7b80e65bc80e49fa00934391fd8509dea35177c Mon Sep 17 00:00:00 2001
From: Federico Amato <98230423+fedesss98@users.noreply.github.com>
Date: Thu, 9 Apr 2026 16:53:39 +0200
Subject: [PATCH 3/3] Update date of last modification

---
 .../tutorial_stochastic_parameter_shift/metadata.json           | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/demonstrations_v2/tutorial_stochastic_parameter_shift/metadata.json b/demonstrations_v2/tutorial_stochastic_parameter_shift/metadata.json
index 826a454ff7..80a0e103fd 100644
--- a/demonstrations_v2/tutorial_stochastic_parameter_shift/metadata.json
+++ b/demonstrations_v2/tutorial_stochastic_parameter_shift/metadata.json
@@ -8,7 +8,7 @@
     "executable_stable": true,
     "executable_latest": true,
     "dateOfPublication": "2020-05-25T00:00:00+00:00",
-    "dateOfLastModification": "2026-04-09T16:40:00+00:00",
+    "dateOfLastModification": "2026-04-09T16:53:00+00:00",
     "categories": [
         "Optimization"
     ],