{"id": "card_v_6667cbff7155", "kind": "verified", "title": "/24 → 2⁸ − 2 = 254 usable hosts", "body": "Verdict: HOLDS.\n• networking.subnet_host_count: /24 has 254 usable hosts (matches claim)\nSealed and independently re-checkable: https://narrowhighway.com/s/75c4e49ba527c335c5c03226ddc0c5f22454d9d35393f76e0c8047851034a618", "source": {"label": "Verified by the engine — networking", "url": "https://narrowhighway.com/s/75c4e49ba527c335c5c03226ddc0c5f22454d9d35393f76e0c8047851034a618", "ref": "", "domain": "networking", "authority_tier": "engine"}, "shelf": "networking", "box": "verified", "bands": ["verified", "networking", "HOLDS"], "connections": [{"to_card_id": "card_k_spine_created_order", "relationship": "part_of", "evidence": "a verified seed of the created order (networking)"}, {"to_card_id": "card_works_subnet", "relationship": "demonstrates", "evidence": "A worked demonstration in the same field (networking)."}], "author": "engine", "created_at": 1784892568.1220229, "updated_at": 1784892568.1220233, "visibility": "public", "lifecycle_stage": "public", "volatility": "durable", "surface": "secular", "generated": false, "presentation": {"glyph": "•", "kind_label": "verified", "by": "Verified by the engine — networking", "authority": "engine", "posted": "1 month ago", "standing": "", "link": {"url": "https://narrowhighway.com/s/75c4e49ba527c335c5c03226ddc0c5f22454d9d35393f76e0c8047851034a618", "host": "narrowhighway.com", "provider": "", "titled": "/24 → 2⁸ − 2 = 254 usable hosts", "waybill_line": "", "reach": "", "embed": ""}}, "neighbors": [{"id": "card_k_spine_created_order", "title": "The created order — the science of the floor", "relationship": "part of", "why": "a verified seed of the created order (networking)", "href": "/card/card_k_spine_created_order", "resolved": true}, {"id": "card_works_subnet", "title": "How many hosts fit in a /24", "relationship": "demonstrates", "why": "A worked demonstration in the same field (networking).", "href": "/card/card_works_subnet", "resolved": true}]}