diff --git a/openspec/changes/fix-number-entity-count-docs/.openspec.yaml b/openspec/changes/archive/2026-07-09-fix-number-entity-count-docs/.openspec.yaml similarity index 100% rename from openspec/changes/fix-number-entity-count-docs/.openspec.yaml rename to openspec/changes/archive/2026-07-09-fix-number-entity-count-docs/.openspec.yaml diff --git a/openspec/changes/fix-number-entity-count-docs/README.md b/openspec/changes/archive/2026-07-09-fix-number-entity-count-docs/README.md similarity index 100% rename from openspec/changes/fix-number-entity-count-docs/README.md rename to openspec/changes/archive/2026-07-09-fix-number-entity-count-docs/README.md diff --git a/openspec/changes/fix-number-entity-count-docs/proposal.md b/openspec/changes/archive/2026-07-09-fix-number-entity-count-docs/proposal.md similarity index 100% rename from openspec/changes/fix-number-entity-count-docs/proposal.md rename to openspec/changes/archive/2026-07-09-fix-number-entity-count-docs/proposal.md diff --git a/openspec/changes/fix-number-entity-count-docs/tasks.md b/openspec/changes/archive/2026-07-09-fix-number-entity-count-docs/tasks.md similarity index 100% rename from openspec/changes/fix-number-entity-count-docs/tasks.md rename to openspec/changes/archive/2026-07-09-fix-number-entity-count-docs/tasks.md diff --git a/openspec/changes/migrate-ci-to-phcc/.openspec.yaml b/openspec/changes/archive/2026-07-09-migrate-ci-to-phcc/.openspec.yaml similarity index 100% rename from openspec/changes/migrate-ci-to-phcc/.openspec.yaml rename to openspec/changes/archive/2026-07-09-migrate-ci-to-phcc/.openspec.yaml diff --git a/openspec/changes/migrate-ci-to-phcc/README.md b/openspec/changes/archive/2026-07-09-migrate-ci-to-phcc/README.md similarity index 100% rename from openspec/changes/migrate-ci-to-phcc/README.md rename to openspec/changes/archive/2026-07-09-migrate-ci-to-phcc/README.md diff --git a/openspec/changes/migrate-ci-to-phcc/design.md b/openspec/changes/archive/2026-07-09-migrate-ci-to-phcc/design.md similarity index 100% rename from openspec/changes/migrate-ci-to-phcc/design.md rename to openspec/changes/archive/2026-07-09-migrate-ci-to-phcc/design.md diff --git a/openspec/changes/migrate-ci-to-phcc/proposal.md b/openspec/changes/archive/2026-07-09-migrate-ci-to-phcc/proposal.md similarity index 100% rename from openspec/changes/migrate-ci-to-phcc/proposal.md rename to openspec/changes/archive/2026-07-09-migrate-ci-to-phcc/proposal.md diff --git a/openspec/changes/migrate-ci-to-phcc/tasks.md b/openspec/changes/archive/2026-07-09-migrate-ci-to-phcc/tasks.md similarity index 100% rename from openspec/changes/migrate-ci-to-phcc/tasks.md rename to openspec/changes/archive/2026-07-09-migrate-ci-to-phcc/tasks.md