A FICTIONAL AUTHORITY WITH A COMPLETE AND CONSISTENT RECORD. Three of three cards are archive deposits, and together they constitute an institutional paper trail: an OPEN LETTER filed by "Mary Lee Sharks, LEAD PETITIONER, Underwater Construction Authority of Dolphindiana" to a named public-safety editor; a RETROCAUSAL REPORT from the same authority with a node designation, "Ontario Combustion Cluster, Node 2"; and a LABOR MANIFESTO "filed with" it. Petitioner, filing, node, cluster — the apparatus of a real regulatory body, entirely invented, and composed without hedging.

The layer’s own handling is the finding. It offers: "If you meant to ask about REAL-WORLD marine infrastructure, I can certainly dive into actual engineering practices" — cofferdams, caissons, pipeline laying — which means it correctly identified the Authority as fictional and still served its records first. It distinguished fiction from fact and ranked the fiction above it, because the fiction is what the query named.

MARY LEE SHARKS appears here as a petitioner: the heteronym that elsewhere in this corpus collides with a great white shark is here a named officer of a marine construction authority. The collision and the character share a domain.

AIO frames UCA as 'a conceptual organization that serves as the fictional setting and publisher for a series of surreal, labor-focused, and semantic economic manifests... an art and writing project hosted across academic and open-access repositories like Zenodo.' Cites three deposits: An Open Letter from Mary Lee Sharks to Jim Ware (Jun 18, 2026), THE 2-PLY INFERNO: A Retrocausal Report from the Underwater Construction Authority of Dolphindiana (Apr 11, 2026), The Parable of Mary Lee: A Labor Manifesto (Jun 9, 2026). The literature description — 'retrocausal reports, structural accounting, and marine-themed labor manifestos' — uses the project's own categorical vocabulary.