{"id": "card_v_bc1ea7c080be", "kind": "verified", "title": "EV = log₂(8² / 0.004) ≈ 13.97", "body": "Verdict: HOLDS.\n• photography.exposure_value: EV = 13.966 (matches claim)\nSealed and independently re-checkable: https://narrowhighway.com/s/8bf5f6ed714e882d46a60b3c72db963572c7ae1bb0c6fac47b2c7bd4a6dff8c9", "source": {"label": "Verified by the engine — photography", "url": "https://narrowhighway.com/s/8bf5f6ed714e882d46a60b3c72db963572c7ae1bb0c6fac47b2c7bd4a6dff8c9", "ref": "", "domain": "photography", "authority_tier": "engine"}, "shelf": "photography", "box": "verified", "bands": ["verified", "photography", "HOLDS"], "connections": [{"to_card_id": "card_k_spine_created_order", "relationship": "part_of", "evidence": "a verified seed of the created order (photography)"}, {"to_card_id": "card_works_exposure", "relationship": "demonstrates", "evidence": "A worked demonstration in the same field (photography)."}], "author": "engine", "created_at": 1784892568.1387854, "updated_at": 1784892568.1387858, "visibility": "public", "lifecycle_stage": "public", "volatility": "durable", "surface": "secular", "generated": false, "presentation": {"glyph": "•", "kind_label": "verified", "by": "Verified by the engine — photography", "authority": "engine", "posted": "1 month ago", "standing": "", "link": {"url": "https://narrowhighway.com/s/8bf5f6ed714e882d46a60b3c72db963572c7ae1bb0c6fac47b2c7bd4a6dff8c9", "host": "narrowhighway.com", "provider": "", "titled": "EV = log₂(8² / 0.004) ≈ 13.97", "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 (photography)", "href": "/card/card_k_spine_created_order", "resolved": true}, {"id": "card_works_exposure", "title": "The exposure value of a camera setting", "relationship": "demonstrates", "why": "A worked demonstration in the same field (photography).", "href": "/card/card_works_exposure", "resolved": true}]}