From fb7775182c3330a5d2d45b0ef42ec890e612668e Mon Sep 17 00:00:00 2001
From: "Hans J. Johnson" <hans-johnson@uiowa.edu>
Date: Wed, 29 Apr 2026 07:18:12 -0500
Subject: [PATCH] ENH: Convert ExternalData .md5 and .sha512 tags to .cid (IPFS
 content IDs)

Migrate the 3 ExternalData tag files to CIDv1-raw form:
  test/Input/LineLoadDisplacement.mha   (.md5    -> .cid)
  test/Input/parametersBSpline.txt      (.md5    -> .cid)
  test/Baseline/LineLoadStrain.mha      (.sha512 -> .cid)

The CID blobs are added to InsightSoftwareConsortium/ITKTestingData
gh-pages branch in PR InsightSoftwareConsortium/ITKTestingData#39.
---
 test/Baseline/LineLoadStrain.mha.cid    | 1 +
 test/Baseline/LineLoadStrain.mha.sha512 | 1 -
 test/Input/LineLoadDisplacement.mha.cid | 1 +
 test/Input/LineLoadDisplacement.mha.md5 | 1 -
 test/Input/parametersBSpline.txt.cid    | 1 +
 test/Input/parametersBSpline.txt.md5    | 1 -
 6 files changed, 3 insertions(+), 3 deletions(-)
 create mode 100644 test/Baseline/LineLoadStrain.mha.cid
 delete mode 100644 test/Baseline/LineLoadStrain.mha.sha512
 create mode 100644 test/Input/LineLoadDisplacement.mha.cid
 delete mode 100644 test/Input/LineLoadDisplacement.mha.md5
 create mode 100644 test/Input/parametersBSpline.txt.cid
 delete mode 100644 test/Input/parametersBSpline.txt.md5

diff --git a/test/Baseline/LineLoadStrain.mha.cid b/test/Baseline/LineLoadStrain.mha.cid
new file mode 100644
index 0000000..9e87291
--- /dev/null
+++ b/test/Baseline/LineLoadStrain.mha.cid
@@ -0,0 +1 @@
+bafkreihnqisdtedln5y25tez3jhzbtoson5dq72d3mgb25c5e7pzycbbsy
diff --git a/test/Baseline/LineLoadStrain.mha.sha512 b/test/Baseline/LineLoadStrain.mha.sha512
deleted file mode 100644
index 88602d3..0000000
--- a/test/Baseline/LineLoadStrain.mha.sha512
+++ /dev/null
@@ -1 +0,0 @@
-4db9362a6460d741a5ae16d12323aee97929488a6315e4a0adcd4ef8e35b0e59da71c4d5805bfcbd2318d0e2090715eb46afab922ac4a2c5438aa933e27f975a
diff --git a/test/Input/LineLoadDisplacement.mha.cid b/test/Input/LineLoadDisplacement.mha.cid
new file mode 100644
index 0000000..c1902d7
--- /dev/null
+++ b/test/Input/LineLoadDisplacement.mha.cid
@@ -0,0 +1 @@
+bafkreicmdetyoj7juuklpookshdyaecxff2xl3jnyfcabfdiiw3zlpir3u
diff --git a/test/Input/LineLoadDisplacement.mha.md5 b/test/Input/LineLoadDisplacement.mha.md5
deleted file mode 100644
index 17b6891..0000000
--- a/test/Input/LineLoadDisplacement.mha.md5
+++ /dev/null
@@ -1 +0,0 @@
-5a7dc6c57649bc6fc145422bda72675f
\ No newline at end of file
diff --git a/test/Input/parametersBSpline.txt.cid b/test/Input/parametersBSpline.txt.cid
new file mode 100644
index 0000000..a45f3f0
--- /dev/null
+++ b/test/Input/parametersBSpline.txt.cid
@@ -0,0 +1 @@
+bafkreicc6ldouhxxgo7lkabmkvjptocdcck5vrqsjfqv3kzahroida2r6e
diff --git a/test/Input/parametersBSpline.txt.md5 b/test/Input/parametersBSpline.txt.md5
deleted file mode 100644
index 2a72435..0000000
--- a/test/Input/parametersBSpline.txt.md5
+++ /dev/null
@@ -1 +0,0 @@
-996cb635b6a71f0f6da2fddc7b4852c8