{"schema": "too.foo.history.image-prompt.v1", "slug": "1842-08-29-the-treaty-of-nanking-an-unequal-treaty-between-the-united-kingdom-an", "release": "4b157fe58dc3a255", "image_key": "1842-08-29-the-treaty-of-nanking-an-unequal-treaty-between-the-united-kingdom-an", "image_sha256": "75b30705284c03ecfb65c30c78d5db80c6657ea44a6e5b17f20066040224b852", "job": "20260827-004333-tier2", "model": "Ideogram 4 (fp8)", "preset": "V4_DEFAULT_20", "steps": 20, "seed": 20260823, "width": 1216, "height": 832, "caption_mode": "json", "caption": {"high_level_description": "In the great cabin of a British warship at anchor, British plenipotentiary Henry Pottinger presses a brass seal-die into a disc of red wax at the corner of a paper folio while three Qing commissioners in silk robes sit opposite, watching, their own pens already set down. The stern cabin of HMS Cornwallis off Nanjing, late August 1842: tall multi-paned stern windows looking out over the anchored fleet on the river, a run of the ship's iron guns lashed along one bulkhead, a mahogany table under green baize cloth. Pottinger and the three Qing commissioners sit around the same baize-covered table the paper folio rests on. the ship's guns are lashed to the same bulkhead the stern windows are set into behind the seated men. It is 29 August 1842, aboard HMS Cornwallis, off Nanjing: Pottinger in a dark, high-collared civilian diplomatic coat with a black cravat; the Qing commissioners in silk court robes with embroidered rank roundels, dark satin skullcaps, a single long braided queue down the back; mahogany and brass fittings, dark green baize, cream paper, red sealing wax, cast iron, blue river water beyond the glass; a brass hand seal-die, quill pens, an inkstand, the ship's own cast-iron guns lashed along the cabin wall.", "style_description": {"aesthetics": "Quiet procedural formality settling an imposed peace. Documentary photographic realism: subtle film grain, believable wear on every material, candid imperfect framing.", "lighting": "Warm late-summer afternoon light through the tall stern windows, glinting off the brass fittings and the cooling wax", "photo": "40mm, f/4, 3.5 m, medium wide, across the cabin at seated eye height", "medium": "photograph", "color_palette": ["#1E1913", "#4A3B28", "#8A7350", "#C9B892", "#2B2B2A"]}, "compositional_deconstruction": {"background": "The stern cabin of HMS Cornwallis off Nanjing, late August 1842: tall multi-paned stern windows looking out over the anchored fleet on the river, a run of the ship's iron guns lashed along one bulkhead, a mahogany table under green baize cloth. Warm late-summer afternoon light through the tall stern windows, glinting off the brass fittings and the cooling wax.", "elements": [{"type": "obj", "bbox": [680, 300, 900, 700], "desc": "a mahogany table under green baize cloth holding a folded paper folio, its face turned down against the cloth, a quill laid beside it and two discs of red wax already pressed and cooling at its near corner", "color_palette": ["#7A2E22"]}, {"type": "obj", "bbox": [330, 120, 780, 420], "desc": "a British plenipotentiary in a dark tailcoat with a high collar, leaning forward over the table with a small brass seal-die in one hand, pressing it into a fresh disc of wax"}, {"type": "obj", "bbox": [300, 560, 800, 970], "desc": "three Qing officials in silk mandarin robes with rank-badge roundels on the chest, dark satin caps, hair worn in a single long braid down the back, seated opposite with hands folded on the table edge"}, {"type": "obj", "bbox": [430, 0, 640, 260], "desc": "two of the ship's cast-iron guns lashed fast along the cabin bulkhead behind the seated men, their barrels dark and dull"}, {"type": "obj", "bbox": [0, 150, 420, 900], "desc": "a run of tall multi-paned stern windows filling the upper wall, the anchored fleet and the wide brown river visible beyond the glass", "color_palette": ["#8FA6B0"]}]}}, "rendered_input": "{\"high_level_description\": \"In the great cabin of a British warship at anchor, British plenipotentiary Henry Pottinger presses a brass seal-die into a disc of red wax at the corner of a paper folio while three Qing commissioners in silk robes sit opposite, watching, their own pens already set down. The stern cabin of HMS Cornwallis off Nanjing, late August 1842: tall multi-paned stern windows looking out over the anchored fleet on the river, a run of the ship's iron guns lashed along one bulkhead, a mahogany table under green baize cloth. Pottinger and the three Qing commissioners sit around the same baize-covered table the paper folio rests on. the ship's guns are lashed to the same bulkhead the stern windows are set into behind the seated men. It is 29 August 1842, aboard HMS Cornwallis, off Nanjing: Pottinger in a dark, high-collared civilian diplomatic coat with a black cravat; the Qing commissioners in silk court robes with embroidered rank roundels, dark satin skullcaps, a single long braided queue down the back; mahogany and brass fittings, dark green baize, cream paper, red sealing wax, cast iron, blue river water beyond the glass; a brass hand seal-die, quill pens, an inkstand, the ship's own cast-iron guns lashed along the cabin wall.\", \"style_description\": {\"aesthetics\": \"Quiet procedural formality settling an imposed peace. Documentary photographic realism: subtle film grain, believable wear on every material, candid imperfect framing.\", \"lighting\": \"Warm late-summer afternoon light through the tall stern windows, glinting off the brass fittings and the cooling wax\", \"photo\": \"40mm, f/4, 3.5 m, medium wide, across the cabin at seated eye height\", \"medium\": \"photograph\", \"color_palette\": [\"#1E1913\", \"#4A3B28\", \"#8A7350\", \"#C9B892\", \"#2B2B2A\"]}, \"compositional_deconstruction\": {\"background\": \"The stern cabin of HMS Cornwallis off Nanjing, late August 1842: tall multi-paned stern windows looking out over the anchored fleet on the river, a run of the ship's iron guns lashed along one bulkhead, a mahogany table under green baize cloth. Warm late-summer afternoon light through the tall stern windows, glinting off the brass fittings and the cooling wax.\", \"elements\": [{\"type\": \"obj\", \"bbox\": [680, 300, 900, 700], \"desc\": \"a mahogany table under green baize cloth holding a folded paper folio, its face turned down against the cloth, a quill laid beside it and two discs of red wax already pressed and cooling at its near corner\", \"color_palette\": [\"#7A2E22\"]}, {\"type\": \"obj\", \"bbox\": [330, 120, 780, 420], \"desc\": \"a British plenipotentiary in a dark tailcoat with a high collar, leaning forward over the table with a small brass seal-die in one hand, pressing it into a fresh disc of wax\"}, {\"type\": \"obj\", \"bbox\": [300, 560, 800, 970], \"desc\": \"three Qing officials in silk mandarin robes with rank-badge roundels on the chest, dark satin caps, hair worn in a single long braid down the back, seated opposite with hands folded on the table edge\"}, {\"type\": \"obj\", \"bbox\": [430, 0, 640, 260], \"desc\": \"two of the ship's cast-iron guns lashed fast along the cabin bulkhead behind the seated men, their barrels dark and dull\"}, {\"type\": \"obj\", \"bbox\": [0, 150, 420, 900], \"desc\": \"a run of tall multi-paned stern windows filling the upper wall, the anchored fleet and the wide brown river visible beyond the glass\", \"color_palette\": [\"#8FA6B0\"]}]}}", "prompt_sha256": "8a1d7f1dfd46c505688a64dd9c1c13feb12f515bba1769cf9c566f9dda5ea72f"}