diff --git a/.github/dependabot.yml b/.github/dependabot.yml
deleted file mode 100644
index a239e10..0000000
--- a/.github/dependabot.yml
+++ /dev/null
@@ -1,19 +0,0 @@
-# Please see the documentation for all configuration options:
-# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
-
-version: 2
-updates:
-  - package-ecosystem: "cargo"
-    directory: "sdk"
-    schedule:
-      interval: "daily"
-
-  - package-ecosystem: "cargo"
-    directory: "export_schema"
-    schedule:
-      interval: "daily"
-
-  - package-ecosystem: "cargo"
-    directory: "make_test_images"
-    schedule:
-      interval: "daily"
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
deleted file mode 100644
index 4d27c96..0000000
--- a/.github/workflows/ci.yml
+++ /dev/null
@@ -1,312 +0,0 @@
-name: CI
-
-on:  
-  pull_request:
-  push:
-    branches: main
-  schedule:
-    - cron: "0 18 * * 1,4,6" # 1800 UTC every Monday, Thursday, Saturday
-
-jobs:
-  tests:
-    name: Unit tests
-    runs-on: ${{ matrix.os }}
-
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [windows-latest, macos-latest, ubuntu-latest]
-        rust_version: [stable, 1.70.0]
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-      
-      - name: Install Rust toolchain
-        uses: dtolnay/rust-toolchain@master
-        with:
-          toolchain: ${{ matrix.rust_version }}
-          components: llvm-tools-preview
-
-      - name: Cache Rust dependencies
-        uses: Swatinem/rust-cache@v2
-
-      - name: Install cargo-llvm-cov
-        uses: taiki-e/install-action@cargo-llvm-cov
-
-      - name: Generate code coverage
-        run: cargo llvm-cov --all-features --workspace --lcov --output-path lcov.info
-
-      - name: Upload code coverage results
-        uses: codecov/codecov-action@v3
-        with:
-          token: ${{ secrets.CODECOV_TOKEN }}
-          fail_ci_if_error: true
-          verbose: true
-
-  tests-cross:
-    name: Unit tests
-    runs-on: ubuntu-latest
-
-    strategy:
-      fail-fast: false
-      matrix:
-        target: [aarch64-unknown-linux-gnu]
-        rust_version: [stable, 1.70.0]
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-      
-      - name: Install Rust toolchain
-        uses: dtolnay/rust-toolchain@master
-        with:
-          toolchain: ${{ matrix.rust_version }}
-          targets: ${{ matrix.target }}
-
-      - name: Install cross-compilation toolset
-        run: cargo install cross
-
-      - name: Cache Rust dependencies
-        uses: Swatinem/rust-cache@v2
-
-      # Note that we do not run code coverage because
-      # it isn't readily accessible from cross-compilation
-      # environment. (A PR to fix this would be welcomed!)
-
-      - name: Run unit tests (cross build)
-        run: cross test --all-targets --all-features --target ${{ matrix.target }}
-
-  tests-wasm:
-    name: Unit tests (WASM)
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-      
-      - name: Install Rust toolchain
-        uses: dtolnay/rust-toolchain@stable
-          
-      - name: Install wasm-pack
-        run: curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
-
-      - name: Run Wasm tests
-        run: wasm-pack test --chrome --headless
-        working-directory: ./sdk
-
-  test-direct-minimal-versions:
-    name: Unit tests with minimum versions of direct dependencies
-    runs-on: ${{ matrix.os }}
-
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [windows-latest, macos-latest, ubuntu-latest]
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-      
-      - name: Install Rust toolchain
-        uses: dtolnay/rust-toolchain@nightly
-        with:
-          components: llvm-tools-preview
-
-      - name: Cache Rust dependencies
-        uses: Swatinem/rust-cache@v2
-
-      - name: Run tests
-        run: cargo +nightly test -Z direct-minimal-versions --all-targets --all-features
-
-  publish-preflight:
-    name: Preflight crate publish
-    runs-on: ${{ matrix.os }}
-
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest]
-        rust_version: [stable]
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-      
-      - name: Install Rust toolchain
-        uses: dtolnay/rust-toolchain@master
-        with:
-          toolchain: ${{ matrix.rust_version }}
-          components: llvm-tools-preview
-
-      - name: Cache Rust dependencies
-        uses: Swatinem/rust-cache@v2
-
-      - name: Dry-run of crate publish
-        run: cargo publish -p c2pa --dry-run
-
-  clippy_check:
-    name: Clippy
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-      
-      - name: Install Rust toolchain
-        uses: dtolnay/rust-toolchain@stable
-
-      - name: Install clippy
-        run: rustup component add clippy
-
-      - name: Cache Rust dependencies
-        uses: Swatinem/rust-cache@v2
-
-      - name: Cargo clippy
-        uses: actions-rs/clippy-check@v1
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          args: --all-features --all-targets -- -D warnings
-        env:
-          RUST_BACKTRACE: "1"
-
-  cargo_fmt:
-    name: Enforce Rust code format
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-
-      - name: Install stable toolchain
-        uses: dtolnay/rust-toolchain@nightly
-        with:
-          components: rustfmt
-
-      - name: Check format
-        run: cargo +nightly fmt --all -- --check
-
-  docs_rs:
-    name: Preflight docs.rs build
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-      
-      - name: Install nightly Rust toolchain
-        # Nightly is used here because the docs.rs build
-        # uses nightly and we use doc_cfg features that are
-        # not in stable Rust as of this writing (Rust 1.62).
-        uses: dtolnay/rust-toolchain@nightly
-
-      - name: Run cargo docs
-        # This is intended to mimic the docs.rs build
-        # environment. The goal is to fail PR validation
-        # if the subsequent release would result in a failed
-        # documentation build on docs.rs.
-        run: cargo +nightly doc --all-features --no-deps
-        env:
-          RUSTDOCFLAGS: --cfg docsrs
-          DOCS_RS: 1
-
-  cargo-deny:
-    name: License / vulnerability audit
-    runs-on: ubuntu-latest
-
-    strategy:
-      fail-fast: false
-      matrix:
-        checks:
-          - advisories
-          - bans licenses sources
-
-    # Prevent sudden announcement of a new advisory from failing CI:
-    continue-on-error: ${{ matrix.checks == 'advisories' }}
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-
-      - name: Audit crate dependencies
-        uses: EmbarkStudios/cargo-deny-action@v1
-        with:
-          command: check ${{ matrix.checks }}
-
-  unused_deps:
-    name: Check for unused dependencies
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-      
-      - name: Install Rust toolchain
-        uses: dtolnay/rust-toolchain@nightly
-
-      - name: Run cargo-udeps
-        uses: aig787/cargo-udeps-action@v1
-        with:
-          version: latest
-          args: --all-targets --all-features
-
-  unknown-features-cfg:
-    name: Check for unknown features in cfg attributes and macros
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-      
-      - name: Install Rust toolchain
-        uses: dtolnay/rust-toolchain@nightly
-
-      - name: Check for unknown features
-        env:
-          RUSTFLAGS: "-D unexpected-cfgs"
-        run: cargo +nightly check -Z unstable-options -Z check-cfg=features --tests
-
-  version_bump:
-    name: Ensure (MINOR) tag is used when making an API breaking change
-    # Change all of these steps to (MAJOR) after 1.0 release
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-        
-      - name: Install Rust toolchain
-        uses: dtolnay/rust-toolchain@stable
-
-      - name: Get latest existing tag
-        uses: WyriHaximus/github-action-get-previous-tag@v1
-        id: get-latest-tag
-
-      - name: Set new version
-        uses: paulhatch/semantic-version@v5.2.1
-        id: set-version
-        with:
-          tag_prefix: "v"
-          version_format: "${major}.${minor}.${patch}"
-          major_pattern: "(MAJOR)"
-          minor_pattern: "(MINOR)"
-
-      - name: Generate changelog since last tag
-        run: |
-          {
-            echo 'changelog<<EOF'
-            git log --format="* %s" ${{ steps.get-latest-tag.outputs.tag }}..HEAD | { grep -v "(IGNORE)" || :; }
-            echo EOF
-          } >> "$GITHUB_OUTPUT"
-
-      - name: "Bump crate version (NOTE: Not pushed back to repo!)"
-        continue-on-error: true # If no change to crate version, ignore git commit error
-        run: |
-          sed -i "s/^version = \"[^\"]*\"$/version = \"$VERSION\"/;" sdk/Cargo.toml
-          git config user.email "nobody@example.com"
-          git config --global user.name "PR validation bot"
-          git add .
-          git commit -m "DO NOT PUSH BACK TO PR: Bump crate version"
-        env:
-          VERSION: ${{ steps.set-version.outputs.version }}
-
-      - name: If this step fails, change title of the PR to include (MINOR) tag
-        uses: obi1kenobi/cargo-semver-checks-action@v1
-        with:
-          crate-name: c2pa
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 7d907d2..a333b59 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -2,6 +2,8 @@ name: Nightly build
 
 on:  
   workflow_dispatch:
+  push: # TEMPORARY: Remove before merging PR
+    branches: main
   schedule:
     - cron: "0 5 * * *" # 0500 UTC every day
 
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
deleted file mode 100644
index 2e4399f..0000000
--- a/.github/workflows/publish.yml
+++ /dev/null
@@ -1,108 +0,0 @@
-name: Publish release
-
-on:
-  workflow_dispatch:
-
-jobs:
-  publish:
-    concurrency: publish-mutex
-    runs-on: ubuntu-latest
-    steps:
-
-    - name: Checkout
-      uses: actions/checkout@v3
-      with:
-        fetch-depth: 0
-        token: ${{ secrets.GH_ADMIN_COMMIT_TOKEN }}
-
-    - name: Get latest existing tag
-      uses: WyriHaximus/github-action-get-previous-tag@v1
-      id: get-latest-tag
-
-    - name: Set new version
-      uses: paulhatch/semantic-version@v5.2.1
-      id: set-version
-      with:
-        tag_prefix: "v"
-        version_format: "${major}.${minor}.${patch}"
-        major_pattern: "(MAJOR)"
-        minor_pattern: "(MINOR)"
-
-    - name: Generate changelog since last tag
-      id: generate-changelog
-      run: |
-        {
-          echo 'changelog<<EOF'
-          git log --format="* %s" ${{ steps.get-latest-tag.outputs.tag }}..HEAD | { grep -v "(IGNORE)" || :; }
-          echo EOF
-        } >> "$GITHUB_OUTPUT"
-  
-    - name: Log version & changelog
-      run: |
-        echo "Version: $VERSION"
-        echo "Version tag: $VERSION_TAG"
-        echo "Latest tag detected: $LATEST_TAG"
-        echo "Changelog: $CHANGELOG"
-      env:
-        VERSION: ${{ steps.set-version.outputs.version }}
-        VERSION_TAG: ${{ steps.set-version.outputs.version_tag }}
-        LATEST_TAG: ${{ steps.get-latest-tag.outputs.tag }}
-        CHANGELOG: ${{ steps.generate-changelog.outputs.stdout }}
-
-    - name: Prevent empty release
-      if: ${{ steps.generate-changelog.outputs.stdout == '' }}
-      uses: actions/github-script@v3
-      with:
-        script: |
-          core.setFailed("No changes since prior release")
-
-    - name: Update changelog
-      run: |
-        (head -8 CHANGELOG.md && echo "## $VERSION" && date "+_%d %B %Y_" && echo "" && (echo "$CHANGELOG" | sed -E 's_\(#([0-9]+)\)_([#\1](https://github.com/contentauth/c2pa-rs/pull/\1)\)_') && tail -n +9 CHANGELOG.md) > CHANGELOG.new.md
-        mv CHANGELOG.new.md CHANGELOG.md
-      env:
-        VERSION: ${{ steps.set-version.outputs.version }}
-        CHANGELOG: ${{ steps.generate-changelog.outputs.stdout }}
-
-    - name: Install Rust toolchain
-      uses: dtolnay/rust-toolchain@stable
-
-    - name: Bump crate versions
-      run: |
-        sed -i "s/^version = \"[^\"]*\"$/version = \"$VERSION\"/;" sdk/Cargo.toml
-        sed -i "s/^version = \"[^\"]*\"$/version = \"$VERSION\"/;" export_schema/Cargo.toml
-        sed -i "s/^version = \"[^\"]*\"$/version = \"$VERSION\"/;" make_test_images/Cargo.toml
-        sed -i "s/^c2pa = \"[^\"]*\"$/c2pa = \"$VERSION\"/;" README.md
-      env:
-        VERSION: ${{ steps.set-version.outputs.version }}
-
-    - name: Report differences for "prepare (release)" commit
-      run: git diff
-
-    - name: Commit Cargo.toml and changelog
-      uses: stefanzweifel/git-auto-commit-action@v4
-      id: commit
-      with:
-        commit_message: Prepare ${{ steps.set-version.outputs.version }} release
-        commit_user_name: Adobe CAI Team
-        commit_user_email: noreply@adobe.com
-
-    - name: Ensure semantic versioning requirements are met
-      uses: obi1kenobi/cargo-semver-checks-action@v1
-      with:
-        crate-name: c2pa
-
-    - name: Create release
-      uses: ncipollo/release-action@v1
-      with:
-        body: ${{ steps.generate-changelog.outputs.stdout }}
-        commit: ${{ steps.commit.outputs.commit_hash }}
-        prerelease: true # remove at 1.0
-        tag: ${{ steps.set-version.outputs.version_tag }}
-        token: ${{ secrets.GH_ADMIN_COMMIT_TOKEN }}
-
-    - name: Publish crate
-      run: |
-        cargo publish --token $CRATES_IO_SECRET -p c2pa
-      env:
-        CRATES_IO_SECRET: ${{ secrets.CRATES_IO_SECRET }}