{"schema": "too.foo.history.image-prompt.v1", "slug": "1503-10-earliest-record-of-leonardo-da-vinci-working-on-a-portrait-of-lisa-del-g", "release": "4b157fe58dc3a255", "image_key": "1503-10-earliest-record-of-leonardo-da-vinci-working-on-a-portrait-of-lisa-del-g", "image_sha256": "3de4eb6e997c922047fb3627c41bade8c802cf757fdf839f5d684b4c10c26a01", "job": "20260827-203123-tier3", "model": "Ideogram 4 (fp8)", "preset": "V4_TURBO_12", "steps": 12, "seed": 20260823, "width": 1216, "height": 832, "caption_mode": "json", "caption": {"high_level_description": "Agostino Vespucci, viewed over his left shoulder, draws a goose-quill nib across the outer margin of an open 1477 Cicero volume; his curled right fingers enclose the shaft while his linen-cuffed left forearm steadies the leaf, the wet ink stroke forming mid-action. Tight crop on a Florentine official's oak worktable in October 1503. The open volume, torso, and working arms fill the frame; a lime-plastered wall and dark timber shelf soften behind them. The calfskin covers and entire lower page block rest directly on the oak worktable. Vespucci's right fingers close around the quill shaft, and the wet nib touches the outer margin at the end of the fresh stroke. His linen-cuffed left forearm presses the inner leaf against the page block and worktable. Both forearms meet the table, supporting his forward-leaning torso; his chair remains beneath his seated body outside the lower crop. The open leaf is about 30 cm high, roughly 1.7 times the visible 18 cm adult hand. It is October 1503: Florentine official's dark wool civic robe, linen cuffs, and soft wool cap.; Calfskin binding, cream rag paper, oak boards, goose feather, iron-gall ink, lime plaster.; Goose quill and iron-gall ink applied to a late-fifteenth-century press-produced bound volume.", "style_description": {"aesthetics": "Quiet concentration at the instant evidence is created.. Documentary photographic realism: subtle film grain, believable wear on every material, candid imperfect framing.", "lighting": "One high window beyond frame left supplies soft morning light; highlights strike the nib and left page, with every cast shadow falling lower right.", "photo": "50mm, f/2.8, 1.0 m, Candid, asymmetrical close over-left-shoulder view; nib, fingers, and paper fibers sharp, with face, wall, and shelf falling softly away in subtle grain.", "medium": "photograph", "color_palette": ["#1E1913", "#4A3B28", "#8A7350", "#C9B892", "#2B2B2A"]}, "compositional_deconstruction": {"background": "Tight crop on a Florentine official's oak worktable in October 1503. The open volume, torso, and working arms fill the frame; a lime-plastered wall and dark timber shelf soften behind them. One high window beyond frame left supplies soft morning light; highlights strike the nib and left page, with every cast shadow falling lower right.", "elements": [{"type": "obj", "bbox": [120, 610, 980, 1000], "desc": "One seated official seen from behind, in a dark-brown wool civic robe, cream linen cuffs, and black wool cap; his left shoulder is rubbed pale."}, {"type": "obj", "bbox": [350, 80, 860, 650], "desc": "Open calfskin-bound volume on cream rag paper, about 30 cm high; lower outer cover corner is scuffed, with muted ink texture concentrated toward the gutter."}, {"type": "obj", "bbox": [430, 500, 790, 625], "desc": "Broad paper margin within the right leaf, its fibers sharp beside one short, fresh dark-brown ink stroke."}, {"type": "obj", "bbox": [390, 470, 690, 850], "desc": "One foreshortened bare hand partly hidden by curled fingers gripping a goose-quill shaft; the dark wet nib is angled down against the paper."}, {"type": "obj", "bbox": [300, 330, 680, 700], "desc": "Cream cuff and dark sleeve cross the lower gutter; the forearm's weight holds the inner leaf flat while fingertips remain beneath the cuff edge."}, {"type": "obj", "bbox": [330, 0, 1000, 1000], "desc": "Matte oak boards support the volume and both forearms; the near edge bears one pale crescent worn by repeated contact."}]}}, "rendered_input": "{\"high_level_description\": \"Agostino Vespucci, viewed over his left shoulder, draws a goose-quill nib across the outer margin of an open 1477 Cicero volume; his curled right fingers enclose the shaft while his linen-cuffed left forearm steadies the leaf, the wet ink stroke forming mid-action. Tight crop on a Florentine official's oak worktable in October 1503. The open volume, torso, and working arms fill the frame; a lime-plastered wall and dark timber shelf soften behind them. The calfskin covers and entire lower page block rest directly on the oak worktable. Vespucci's right fingers close around the quill shaft, and the wet nib touches the outer margin at the end of the fresh stroke. His linen-cuffed left forearm presses the inner leaf against the page block and worktable. Both forearms meet the table, supporting his forward-leaning torso; his chair remains beneath his seated body outside the lower crop. The open leaf is about 30 cm high, roughly 1.7 times the visible 18 cm adult hand. It is October 1503: Florentine official's dark wool civic robe, linen cuffs, and soft wool cap.; Calfskin binding, cream rag paper, oak boards, goose feather, iron-gall ink, lime plaster.; Goose quill and iron-gall ink applied to a late-fifteenth-century press-produced bound volume.\", \"style_description\": {\"aesthetics\": \"Quiet concentration at the instant evidence is created.. Documentary photographic realism: subtle film grain, believable wear on every material, candid imperfect framing.\", \"lighting\": \"One high window beyond frame left supplies soft morning light; highlights strike the nib and left page, with every cast shadow falling lower right.\", \"photo\": \"50mm, f/2.8, 1.0 m, Candid, asymmetrical close over-left-shoulder view; nib, fingers, and paper fibers sharp, with face, wall, and shelf falling softly away in subtle grain.\", \"medium\": \"photograph\", \"color_palette\": [\"#1E1913\", \"#4A3B28\", \"#8A7350\", \"#C9B892\", \"#2B2B2A\"]}, \"compositional_deconstruction\": {\"background\": \"Tight crop on a Florentine official's oak worktable in October 1503. The open volume, torso, and working arms fill the frame; a lime-plastered wall and dark timber shelf soften behind them. One high window beyond frame left supplies soft morning light; highlights strike the nib and left page, with every cast shadow falling lower right.\", \"elements\": [{\"type\": \"obj\", \"bbox\": [120, 610, 980, 1000], \"desc\": \"One seated official seen from behind, in a dark-brown wool civic robe, cream linen cuffs, and black wool cap; his left shoulder is rubbed pale.\"}, {\"type\": \"obj\", \"bbox\": [350, 80, 860, 650], \"desc\": \"Open calfskin-bound volume on cream rag paper, about 30 cm high; lower outer cover corner is scuffed, with muted ink texture concentrated toward the gutter.\"}, {\"type\": \"obj\", \"bbox\": [430, 500, 790, 625], \"desc\": \"Broad paper margin within the right leaf, its fibers sharp beside one short, fresh dark-brown ink stroke.\"}, {\"type\": \"obj\", \"bbox\": [390, 470, 690, 850], \"desc\": \"One foreshortened bare hand partly hidden by curled fingers gripping a goose-quill shaft; the dark wet nib is angled down against the paper.\"}, {\"type\": \"obj\", \"bbox\": [300, 330, 680, 700], \"desc\": \"Cream cuff and dark sleeve cross the lower gutter; the forearm's weight holds the inner leaf flat while fingertips remain beneath the cuff edge.\"}, {\"type\": \"obj\", \"bbox\": [330, 0, 1000, 1000], \"desc\": \"Matte oak boards support the volume and both forearms; the near edge bears one pale crescent worn by repeated contact.\"}]}}", "prompt_sha256": "dd9197b33fb36c4f68fc8effba94464fa8769b8d99a18198b6e166bf42f48930"}