The idea landed in Mara like a stone. The Titanic was not only hull and hull’s ledger. It was a carrier of things that gathered memory: a child’s toy that hummed with lullabies, a violin that still found song when fingers passed over it, a pocket watch that counted not hours but choices. Q2, the entries implied, was a hold for “verified artifacts”—objects declared by a small circle to be vessels of lives that could not be properly catalogued.