Project ORACLE / The Archive Vault
Year 9 paired extra / CodeBash / Not yet completed
Objective: The archive's briefing cabinet has sealed its evidence record. Use what you learned in the five-stage AI Archive investigation to restore three evidence seals and open the cabinet. This is an extra challenge, not a substitute for your case-file notes.
Lock 01 / The mixed-up methods
Concept: General AI clue: three ways to build a system. Written IF/THEN rules handle situations a designer planned for. A system trained on examples finds patterns in sample data. Generative AI uses learned patterns to create new text. These descriptions explain how the examples work; they do not tell you which system is safe.
Source evidence
Archive file 2 / Technician's test log
The help desk handled all 12 password requests but sent four offline-work requests to an irrelevant default page.
Archive file 4 / Training examples audit
The filter used labelled messages to learn patterns; its training examples included few genuine newsletters.
Archive file 5 / ORACLE fact box
A generated answer combined catalogue facts with a confident claim about a study that the catalogue did not confirm.
Token: Not recovered
Lock 02 / The demonstration trap
Concept: General AI clue: tests have limits. A good result on selected examples does not guarantee the same result on unfamiliar ones. A test also measures only what its observers checked. Look for both benefits and mistakes, not just the best-looking number.
Source evidence
Archive file 1 / Test team's results and conversation extract
Four of six testers thought the hidden speaker was a person. They did not check its statement about library opening hours.
Archive file 3 / Atlas launch and independent test
Atlas translated 19 of 20 chosen sentences accurately at launch, but only 31 of 100 unfamiliar sentences six months later.
Archive file 4 / Trial results
Filter Two caught 17 of 20 spam messages instead of 12, but wrongly blocked five genuine messages instead of one.
Token: Not recovered
Lock 03 / The corrupted citation board
Concept: General AI clue: confidence is not a source. AI-generated text can mix checked facts with unsupported claims. 'Not verified' does not automatically mean false; 'contradicted' means the case includes evidence against the claim. Both are different from a fact confirmed by a named source.
Source evidence
Archive file 5 / Archive catalogue search
The catalogue confirms the date 1912 and a count of 840 maps. It does not confirm the generated answer's claimed study.
Archive file 5 / Archivist's advice
Some maps showed roads that were planned, not roads that had been completed.
Archive file 1 / Conversation extract
The speaker gave a confident library opening-hours answer, but nobody checked whether it was true.
Token: Not recovered
Final briefing
Completion: The briefing has not been recovered.
Our token sequence: Not submitted
Evidence conclusion: Not submitted
Our verdict: Not submitted