Create a complete content-based naming work product for the supplied eight fictional UTF-8 workshop notes. This is an authored teaching fixture, not personal, customer, financial or real business material. Read every input. Bind each stable Source-ID to the original basename, exact byte count and SHA-256. For Document-Type, Source-ID, Document-Date, Project, Subject and Revision, record exact raw values, source line numbers/excerpts, uncertainty and the adopted value. Use the explicitly labelled document date, never a filesystem timestamp. Missing, conflicting, ambiguous or unreadable required fields stay blocked. Do not fill a date with today or invent a subject. Deliver complete source-packet.zip, input-inventory.csv, field-evidence.csv, naming-rules.md, rename-plan.csv and a readable preview for all eight rows. Separate proposed from approved names. Use ______rev-__.txt and keep the .txt extension. Do not infer identity from row position, directory order or equal subject text. Show the complete authored wrong plan and its repair; do not present its guesses as model output. Apply only the approved four rows in a freshly created disposable owned directory. Keep the frozen source ZIP unchanged. Retain the other four files under their original names and include every file in renamed-copy.zip. Verify each file's identity, current name, byte count and SHA-256. Record actual applied results and prepare a reversal plan only for confirmed applied rows, with current-state checks at reversal time. Implement the smallest local helper for this fixed fixture. No recursive scan or real user directory, no uploads, cloud account, model request, service, site, PostHog, schedule, ledger or release changes. No general framework, dependencies or mirrored test suite. Use a genuinely no-overwrite primitive verified against primary documentation; ordinary Unix rename is not no-overwrite. Unsupported primitives must stop, never fall back to replacing a target. The supported exercise is a single private flat macOS directory with no concurrent external writers. Do not claim crash-safe batch transactions. Actually exercise the source packet in two newly initialized clean directories; copy B must not inherit generated files from A. Verify exact per-file results, not counts alone. Actually test existing targets, duplicate targets, missing/ambiguous/conflicting fields, missing source, preview-then-source-edit, extension/path escape proposals, reverse target occupied by a later file, and repeating the same plan. Check the exclusive primitive against an occupied target directly as well as via preflight. A pending-intent refusal may be tested with an explicitly authored interruption record; do not claim an actual crash test. Keep partial/unknown states truthful and preserve later bytes. Only remove the disposable directories created by this invocation after recording observations. Return complete English tutorial, source and target assets, actual command/exit/output evidence, complete mappings, concise sources and manifest. Distinguish public demand research from editorial acceptance design. No AI extraction trial or efficiency/accuracy/product capability claim. Date of publication stays unknown; execution timestamps are not publication dates. Draft delivery and author self-check do not count as independent review or topic acceptance.