{
  "mode": "Built-in imagegen",
  "scope": "Generated fictional humans in pose sequences; photographic illustration, not recorded footage, motion capture, 3D human geometry or validated gait.",
  "playback": "Eight generated poses per action in a 0.74-second montage shot; Canvas frame blending and camera translation.",
  "grid": {
    "columns": 4,
    "rows": 2,
    "width": 1774,
    "height": 887
  },
  "image_format": "Original PNGs preserved in artifacts/photographic-v3-originals; WebP quality88 encoding without resizing for public playback.",
  "generations": [
    {
      "generator": "built-in image_gen",
      "generatedOn": "2026-09-18",
      "role": "life_motion_v2",
      "assets": [
        {
          "id": "infant",
          "prompt": "Use case: photorealistic-natural. Asset type: eight-frame locomotion contact sheet for a medical life-course website animation. Generate a single 2048 x 1024 landscape image with EXACTLY FOUR columns and TWO rows of equally sized square frames; eight frames total, read left-to-right across the top row then bottom row. No borders, no gutters, no labels, no text. Each frame is a high-end studio photograph of the SAME fictional 10-month-old infant in the SAME pale muted teal fully covering cotton romper, naturally crawling on hands and knees, side profile facing RIGHT. Anatomically natural baby, real soft skin and tiny hands, same short fine dark hair, realistic cotton fabric and creases. The eight frames depict eight DISTINCT consecutive evenly spaced poses through ONE complete natural crawl cycle, alternately advancing opposite hand and knee, then transferring weight. Each frame shows the COMPLETE infant including all fingertips and toes; baby occupies about 75 percent of frame width and 55 percent of frame height, centered horizontally, hand/knee ground plane at exactly 82 percent frame height in EVERY frame. Fixed orthographic-like 85 mm lens side camera, absolutely consistent person identity, scale, camera, lighting, and background for every frame. Flat seamless uniform solid #111c21 dark ink-teal studio background and floor, only a soft unobtrusive contact shadow. Soft photographic key lighting from upper front left, natural skin tones. Infant is fully clothed and safe on the floor, no objects. Photoreal captured sequential motion, not a drawing, not a mannequin, not a toy, not CGI, not a plastic 3D render. Precise 4-by-2 layout; one infant per cell, exactly eight infants total. No frame overlaps or cropped body parts.",
          "sourcePath": "local-source/exec-4c2299e5-3391-45f2-ae74-23f419a504cc.png",
          "savedPath": "dist/data/intro/photographic-v3/infant.png",
          "width": 1774,
          "height": 887,
          "columns": 4,
          "rows": 2,
          "notes": "Photoreal fictional infant with eight crawl poses. Equal 4x2 cells, all body parts visible. Background has subtle photographic floor texture/soft illumination rather than exact flat hex. Half-pixel logical frame edges; sample using floating source rectangles."
        },
        {
          "id": "child",
          "prompt": "Use case: photorealistic-natural. Asset type: eight-frame locomotion contact sheet for a medical life-course website animation. Generate ONE 2048 x 1024 landscape image laid out as EXACTLY FOUR columns and TWO rows of equal square frames, eight frames total, read top row left-to-right then bottom row left-to-right. No visible borders, gutters, labels, text or numbers. In every cell photograph the SAME fictional happy energetic 8-year-old child wearing the SAME muted teal short-sleeve cotton shirt, navy shorts, white socks and off-white sneakers. Full body in RIGHT-facing side profile. Natural real human child anatomy, actual facial features, real hair, real cloth texture. Eight DISTINCT sequential poses of a playful skipping and hopping cycle: frame 1 gentle knee bend with hands slightly back, frame 2 upward push on right foot left knee rising, frame 3 airborne skip with left knee high and both feet off ground, frame 4 soft left-foot landing with knees bending, frame 5 right knee rising with hands swinging forward, frame 6 upward push off left foot, frame 7 second airborne hop right knee raised, frame 8 soft right-foot landing preparing first pose. These are photographic motion-analysis frames of actual movement, not static walking portraits. Fixed 85 mm lens camera, identical subject identity/outfit/scale, consistent lighting and a uniform seamless solid #111c21 dark ink-teal studio floor/background in all cells. Ground at exactly 87 percent frame height throughout. Standing height about 70 percent of each cell; leave enough headroom for jumps. Centered subject in each cell with entire head, arms, hands, shoes fully visible, never cropped. Short soft grounding shadows beneath shoes. Natural warm skin, soft studio key light from upper front left, premium editorial photographic realism. No other people, no props. Not a toy, not a sculpture, not plastic, not a mannequin, not a cartoon, not CGI. Strict 4-by-2 equal grid, exactly one child in each of eight frames.",
          "sourcePath": "local-source/exec-2149ff05-1e6e-4284-86b0-3e0ec9ff280d.png",
          "savedPath": "dist/data/intro/photographic-v3/child.png",
          "width": 1774,
          "height": 887,
          "columns": 4,
          "rows": 2,
          "notes": "Photoreal fictional child with eight skip/hop poses including bent knees, takeoff, airborne and landing. Equal 4x2 cells, full bodies. Background has subtle floor texture/soft illumination, with percell seams; crop one frame at a time. Half-pixel logical frame edges."
        }
      ]
    },
    {
      "assets": [
        {
          "role": "youth",
          "mode": "built-in imagegen",
          "prompt": "Use case: photorealistic-natural. Asset type: eight-frame running animation sprite contact sheet for a medical life-course website. Generate exactly 2048 by 1024 pixels, a seamless 4-column by 2-row grid of eight equal 512-square cells. In each cell: ONE full-body photograph of the SAME fictional 25-year-old adult man, natural human face, short dark hair, wearing the SAME muted teal athletic running top, dark charcoal shorts, and neutral grey sneakers. True side profile facing RIGHT, looking forward. Same fixed orthographic-like studio camera, same apparent body size, torso center aligned to the same point in every square, feet and all limbs fully contained within their own square. Flat solid #111c21 studio background throughout, very subtle grounding shadow only. Human body occupies about 78 percent of each square's height. Photographic skin texture, realistic fabric folds, anatomically natural hands, muscles and joints. These are eight successive distinct time samples of ONE complete running stride cycle, row-major from upper left to lower right: right foot contact, right leg compression with left leg swinging, right push-off, airborne switching, left foot contact, left compression with right leg swinging, left push-off, airborne switching back. Both feet clearly airborne at appropriate running phases; bent elbows counter-swing naturally. The pelvis stays at approximately the same horizontal position, with only slight real vertical bounce. All eight views depict the same person and clothing; only gait phase changes. Frame eight connects smoothly back to frame one. NO text, numbers, labels, borders, grid lines, gutters, logos, scenery, cropped feet, extra limbs, mannequin, puppet, sculpture, cartoon, illustration, plastic, game character or 3D render. The overall image must look like a precise professional high-speed photographic motion study, not an illustrated diagram.",
          "source": "local-source/exec-832ebe11-f4cd-48b5-b1c9-c9b2761ba55f.png",
          "destination": "/data/intro/photographic-v3/youth.png",
          "requestedDimensions": [
            2048,
            1024
          ],
          "layout": {
            "columns": 4,
            "rows": 2,
            "frames": 8
          },
          "synthetic": true,
          "observations": "Photoreal, fixed grid; running compression/flight variation visible. This is synthetic imagery, not motion capture.",
          "actualDimensions": [
            1774,
            887
          ],
          "sha256": "032dffc9fa2bd2e6298e9dea276caa62551977c321fbf77b8a78a017fdd2233f",
          "bytes": 1511681
        },
        {
          "role": "adult",
          "mode": "built-in imagegen",
          "prompt": "Use case: precise-object-edit / identity-preserve. Edit target: the attached walking motion contact sheet. Preserve the SAME fictional middle-aged man, face, grey-brown hair, teal shirt, charcoal trousers, shoes, side-profile facing RIGHT, photographic quality, background #111c21, lighting, camera scale, cell size, 4-COLUMN by 2-ROW grid, and body/ground alignment. Change ONLY the limb poses to fix the gait. The original incorrectly repeats a spread-leg silhouette; corrected image MUST contain eight distinct sequential phases of ONE full WALKING cycle, with BOTH a wide stance and narrow passing stance. Numbering below is explanatory only: DO NOT print numbers or any text. TOP ROW left to right: 1) LEFT foot extended forward/right heel contact, right leg extended behind, right arm forward; 2) left leg bears weight with knee slightly bent, right heel lifts with foot trailing; 3) PASSING: left support leg vertical under pelvis, right knee bent and moving forward directly alongside it, the two shoes nearly horizontally aligned underneath the torso, NOT a spread stance; 4) left supporting heel rises behind, right knee and swinging foot move forward ahead of torso, arms reverse. BOTTOM ROW left to right: 5) RIGHT foot now extended forward/right heel contact, left leg extended behind, LEFT arm forward; 6) right leg bears weight with slightly bent knee, left heel lifts trailing; 7) PASSING: right support leg vertical beneath pelvis, left knee bent moving past it, both feet close together horizontally directly below the torso, NOT spread apart; 8) right heel rises behind, left knee and foot swing forward, arms reverse into frame one. IMPORTANT: The TOP-ROW THIRD and BOTTOM-ROW THIRD cells must have visibly NARROW feet-together silhouettes, the TOP-ROW FIRST and BOTTOM-ROW FIRST cells must have WIDE separated feet. All faces still point to the RIGHT; do not mirror the whole person. Always one foot on floor. Keep full head, hands and shoes inside each cell. Precise anatomically natural leg movements and counter-swinging arms. Maintain photoreal skin/fabric, no cartoon, no 3D render, no numbers, no labels, no borders, no extra limbs. Output one image, same 2:1 aspect ratio, exact four equal columns and two equal rows.",
          "source": "local-source/exec-c0434c01-3a35-407e-9442-488dfc0a689a.png",
          "destination": "/data/intro/photographic-v3/adult.png",
          "requestedDimensions": [
            2048,
            1024
          ],
          "layout": {
            "columns": 4,
            "rows": 2,
            "frames": 8
          },
          "synthetic": true,
          "observations": "Targeted revision visibly adds narrow passing stances in frames 3 and 7, with wide contact stances in frames 1 and 5, retaining identity, full-body grid and clothing. Synthetic photographic-style sequence, not real motion capture.",
          "actualDimensions": [
            1774,
            887
          ],
          "sha256": "733a231d5d5874fc9977de199da28045e92a8d0d38701350202b2e30418e1431",
          "bytes": 1519596,
          "originalRevision": {
            "role": "adult",
            "mode": "built-in imagegen",
            "prompt": "Use case: photorealistic-natural. Asset type: eight-frame walking animation sprite contact sheet for a medical life-course website. Generate a 2048 by 1024 image, exactly 4 columns by 2 rows of eight equal square cells, with NO visible grid. Each cell contains one FULL-BODY studio photograph of the SAME fictional 50-year-old middle-aged man, natural moderately lined face, short brown and grey hair, average adult proportions, wearing the SAME muted teal long-sleeved shirt, dark charcoal trousers, and dark simple walking shoes. Strict SIDE PROFILE facing RIGHT. Same fixed eye-level orthographic-like camera, same scale and illumination, torso aligned to each cell's horizontal center, feet fully visible, body occupies approximately 78 percent of cell height with margins for limbs. The same solid #111c21 dark background everywhere and only subtle grounding shadows. Eight consecutive frames of one complete normal WALKING gait cycle in row-major order, left to right then next row: forward right heel strike, right loading, left foot passing, right toe-off/left swing, left heel strike, left loading, right foot passing, left toe-off/right swing. Natural counter-swinging arms, gradual anatomically believable leg transitions; always at least one foot contacting the ground. Only pose changes; exact same face, hair, body, clothing, camera, background and floor level across frames. Frame eight leads back to frame one. Real photographic human skin pores, mature face, detailed real fabric folds and shoes; crisp high-speed photography without motion blur. NO text, labels, numbers, borders, gutters, logos, props, scenery, illustration, puppet, mannequin, sculpture, toy, game character or 3D rendering. Do not crop head, hands or feet. Do not duplicate limbs. This must look like a professional photographic motion capture contact sheet of a real middle-aged person walking.",
            "source": "local-source/exec-0eef86f9-8f16-4431-ab20-f97e39c91efd.png",
            "destination": "/data/intro/photographic-v3/adult.png",
            "requestedDimensions": [
              2048,
              1024
            ],
            "layout": {
              "columns": 4,
              "rows": 2,
              "frames": 8
            },
            "synthetic": true,
            "observations": "Photoreal and consistent, but many phases repeat a long-stride silhouette; foot-passing phases are weak.",
            "actualDimensions": [
              1774,
              887
            ],
            "sha256": "b0acf66f903bbac63abb03f3a99e4165caa50ebe209e997d17ea9b76cc17b7b4",
            "bytes": 1510358
          },
          "revisionFile": "local-source/photographic-v3-adult-revision.json"
        },
        {
          "role": "elder",
          "mode": "built-in imagegen",
          "prompt": "Use case: photorealistic-natural. Asset type: eight-frame elderly cane-walking animation sprite contact sheet. Generate one landscape image 2048 by 1024 pixels with EXACTLY 4 columns by 2 rows, eight equal square cells and no visible grid or gutters. Each cell shows one FULL-BODY studio photograph of the SAME fictional 80-year-old man with short grey hair, a naturally lined elderly face and subtle forward stoop, wearing the SAME muted teal knitted cardigan over a neutral shirt, charcoal trousers, and dark comfortable shoes. Strict SIDE PROFILE facing RIGHT. He holds ONE simple wooden walking cane in his right hand, visible on the camera-facing side, with the tip reaching the floor. The exact same human, outfit, cane, fixed orthographic-like studio camera, scale, lighting and body alignment in every cell. Body center fixed in each square, body fills around 78 percent of square height, all feet, cane and head safely inside each cell. Flat solid #111c21 background and minimal grounding shadow. Eight consecutive genuinely DIFFERENT phases of ONE slow careful walking cycle, in row-major order: (1) cane planted ahead, right leg forward heel touching; (2) weight shifts forward, rear heel rises; (3) feet nearly side-by-side under body, trailing foot passes forward; (4) left foot extends toward next contact and cane lifts; (5) left heel lands with feet separated; (6) body passes over left foot and right heel lifts; (7) feet again nearly side-by-side as right foot swings forward, cane moving ahead; (8) right foot and cane reach ahead to repeat first pose. Crucial: frames three and seven show the feet CLOSE TOGETHER underneath the body, while frames one and five have feet clearly SEPARATED; do not repeat the same spread-leg silhouette eight times. Genuine age-related gentle joint movement, small stride, cautious balanced motion, not exaggerated frailty. Photographic skin, hair, fabric, wood grain, subtle natural shadows. NO words, labels, numbers, frames, borders, collage gutters, logos, extra limbs, two canes, cropped body parts, illustration, cartoon, puppet, doll, mannequin, sculpture, stylized character or 3D render. Looks like an authentic high-speed photographic motion study of an elderly man, no motion blur.",
          "source": "local-source/exec-71e10adc-aa10-4958-acdc-6cf2c96aba50.png",
          "destination": "/data/intro/photographic-v3/elder.png",
          "requestedDimensions": [
            2048,
            1024
          ],
          "layout": {
            "columns": 4,
            "rows": 2,
            "frames": 8
          },
          "synthetic": true,
          "observations": "Photoreal, cane and close-foot passing phases visible; subtle lighting and floor variation exists across cells.",
          "actualDimensions": [
            1774,
            887
          ],
          "sha256": "b74a5d17112ca7483b20637c494d406ef2e282e7f28a533dce1e812b5425ce99",
          "bytes": 2176061
        }
      ]
    }
  ],
  "adult_revision": {
    "role": "adult",
    "mode": "built-in imagegen edit",
    "prompt": "Use case: precise-object-edit / identity-preserve. Edit target: the attached walking motion contact sheet. Preserve the SAME fictional middle-aged man, face, grey-brown hair, teal shirt, charcoal trousers, shoes, side-profile facing RIGHT, photographic quality, background #111c21, lighting, camera scale, cell size, 4-COLUMN by 2-ROW grid, and body/ground alignment. Change ONLY the limb poses to fix the gait. The original incorrectly repeats a spread-leg silhouette; corrected image MUST contain eight distinct sequential phases of ONE full WALKING cycle, with BOTH a wide stance and narrow passing stance. Numbering below is explanatory only: DO NOT print numbers or any text. TOP ROW left to right: 1) LEFT foot extended forward/right heel contact, right leg extended behind, right arm forward; 2) left leg bears weight with knee slightly bent, right heel lifts with foot trailing; 3) PASSING: left support leg vertical under pelvis, right knee bent and moving forward directly alongside it, the two shoes nearly horizontally aligned underneath the torso, NOT a spread stance; 4) left supporting heel rises behind, right knee and swinging foot move forward ahead of torso, arms reverse. BOTTOM ROW left to right: 5) RIGHT foot now extended forward/right heel contact, left leg extended behind, LEFT arm forward; 6) right leg bears weight with slightly bent knee, left heel lifts trailing; 7) PASSING: right support leg vertical beneath pelvis, left knee bent moving past it, both feet close together horizontally directly below the torso, NOT spread apart; 8) right heel rises behind, left knee and foot swing forward, arms reverse into frame one. IMPORTANT: The TOP-ROW THIRD and BOTTOM-ROW THIRD cells must have visibly NARROW feet-together silhouettes, the TOP-ROW FIRST and BOTTOM-ROW FIRST cells must have WIDE separated feet. All faces still point to the RIGHT; do not mirror the whole person. Always one foot on floor. Keep full head, hands and shoes inside each cell. Precise anatomically natural leg movements and counter-swinging arms. Maintain photoreal skin/fabric, no cartoon, no 3D render, no numbers, no labels, no borders, no extra limbs. Output one image, same 2:1 aspect ratio, exact four equal columns and two equal rows.",
    "source": "local-source/exec-c0434c01-3a35-407e-9442-488dfc0a689a.png",
    "input": "/data/intro/photographic-v3/adult.png",
    "output": "/data/intro/photographic-v3/adult-v2.png",
    "observations": "Targeted revision visibly adds narrow passing stances in frames 3 and 7, with wide contact stances in frames 1 and 5, retaining identity, full-body grid and clothing. Synthetic photographic-style sequence, not real motion capture.",
    "actualDimensions": [
      1774,
      887
    ],
    "bytes": 1519596,
    "sha256": "733a231d5d5874fc9977de199da28045e92a8d0d38701350202b2e30418e1431",
    "replacedDestination": "/data/intro/photographic-v3/adult.png",
    "discardedOriginal": "local-source/photographic-v3-adult-discarded-v1.png"
  },
  "assets": [
    {
      "file": "adult.webp",
      "original": "artifacts/photographic-v3-originals/adult.png",
      "bytes": 64424,
      "sha256": "fe6d3b6b75a25ca7269c3629582db338f6142a86d0f7405e23e5a1d987017d4b"
    },
    {
      "file": "child.webp",
      "original": "artifacts/photographic-v3-originals/child.png",
      "bytes": 70748,
      "sha256": "bb430266919ce438b9a449bd04da1058ad53d86e70cd3ef476f583616b479ea6"
    },
    {
      "file": "elder.webp",
      "original": "artifacts/photographic-v3-originals/elder.png",
      "bytes": 450872,
      "sha256": "f54bb98d5758838cc65a2c93d86c9995adc43f977f2e8e59a57a161842c79ee1"
    },
    {
      "file": "infant.webp",
      "original": "artifacts/photographic-v3-originals/infant.png",
      "bytes": 77086,
      "sha256": "5a82e4bebc18b0028d3b539d497783f518664e9c24ffd1452450926bc6710da9"
    },
    {
      "file": "youth.webp",
      "original": "artifacts/photographic-v3-originals/youth.png",
      "bytes": 71388,
      "sha256": "ce385169429890db108b072a411b171da7b1d59d4e265ff0553ea692ac91d835"
    }
  ]
}
