{"version":"1.0","type":"card","id":"bb248fb9-c634-4b56-abec-60fd7a8e81b9","url":"https://stacklist.com/card/bb248fb9-c634-4b56-abec-60fd7a8e81b9","title":"55 Hudson: Looking Up the Core","source_url":null,"note":"Looking up the concrete core at 55 Hudson with structural steel framing in the foreground, one of the Manhattan jobs in Barone's project archive.","image":{"url":"https://ucarecdn.com/459b34f6-c203-4e79-96a9-c30056ecd7e0/","alt":"55 Hudson: Looking Up the Core","width":1800,"height":1013},"stack":{"id":"eedaf970-db2d-4c6c-b301-b7e447e7818a","title":"Projects: Barone Steel Across New York, 2021 to 2025","url":"https://stacklist.com/c/business/stack/eedaf970-db2d-4c6c-b301-b7e447e7818a"},"created_at":"2026-09-11T14:06:15.017Z","updated_at":null,"aco":{"summary":"55 Hudson is an architectural project featuring a steel core structure viewed from below. The image captures the upward perspective of the building's core construction.","tags":["hudson","architecture","building","steel","core","structural"],"key_entities":[{"name":"55 Hudson","type":"location","confidence":0.95},{"name":"steel core","type":"concept","confidence":0.9},{"name":"structural steel","type":"technology","confidence":0.85}],"classification":"reference","language":"en","confidence":0.85,"provenance":{"model":"claude-haiku-4-5","tool":"@stacklist/be@0.1.0","confidence":0.85,"timestamp":"2026-09-11T14:06:20.684Z"},"token_counts":{"approximate":15,"cl100k":17},"content_hash":"sha256:293082061b44b70863b657abd50649490803885c0840c18815c878e8d46cb5b2","acp_version":"0.2","body_available":true,"body_tokens":15,"visibility":"public","agent_accessible":true,"status":"final"},"_links":{"self":"/api/public/card/bb248fb9-c634-4b56-abec-60fd7a8e81b9.json","html":"https://stacklist.com/card/bb248fb9-c634-4b56-abec-60fd7a8e81b9","md":"/api/public/card/bb248fb9-c634-4b56-abec-60fd7a8e81b9.md","stack_json":"/api/public/stack/eedaf970-db2d-4c6c-b301-b7e447e7818a.json"}}