Fictional teaching inputs. Keep originals, reference answers and actual tool outputs separate.

Import initial-project.json in Material Tracker. This empty checklist has one member and three required PDF materials. Register FORM-01.pdf (2 pages), PROOF-01.pdf and RECEIPT-01.pdf separately. Registration alone gives three Awaiting review items, not acceptance. Inspect all four PDF pages, confirm member/page markers and USD 18.00, then record manual acceptance. Replacing a registered file clears its acceptance; review again. wrong-extension.txt must show Needs correction. CSV/HTML/JSON exports contain checklist metadata, not original PDFs. These searchable teaching PDFs are not scanned originals or an OCR benchmark.
