{
 "slug": "a-folder-that-remembers",
 "title": "A folder that remembers",
 "subtitle": "Ravi gets a new version every week; Maya puts the files in a vault, shares the read key once, and every version stays. 9 panels.",
 "status": "built",
 "by": "send.build, 20 October 2026",
 "shelf": "For everyone",
 "try_it": [
  [
   "Vaults",
   "/vaults/"
  ]
 ],
 "rule": "Every line a character says is the storyboard's, not a quote, and is marked not_a_quote; evidence panels quote this site's pages word for word, which the build checks.",
 "scenes": [
  {
   "kind": "cover",
   "title": "A folder that remembers",
   "subtitle": "Files in a vault: versioned, updatable, shared once.",
   "cast": [
    {
     "who": "maya",
     "pose": "point",
     "mood": "happy"
    },
    {
     "who": "ravi",
     "pose": "think",
     "mood": "thinking"
    },
    {
     "who": "server",
     "pose": "stand",
     "mood": "calm"
    }
   ],
   "note": "The second thing the brief asked for: files kept in vaults, not one-shot transfers.",
   "source": "learn/vaults-and-keys/index.md"
  },
  {
   "kind": "scene",
   "setting": "none",
   "caption": "Which one is current?",
   "cast": [
    {
     "who": "ravi",
     "pose": "think",
     "mood": "worried",
     "x": 0.2,
     "says": "Every week a new link. Which one is current?",
     "max": 18
    }
   ],
   "props": [
    {
     "kind": "board",
     "x": 0.64,
     "y": 900,
     "scale": 1.0,
     "lines": [
      "report-v1.pdf",
      "report-v2.pdf",
      "report-v2-final.pdf",
      "report-v2-final-FINAL.pdf"
     ]
    }
   ],
   "note": "The problem a transfer cannot solve: there is no second version of a transfer.",
   "source": "vaults/index.html",
   "not_a_quote": true
  },
  {
   "kind": "scene",
   "setting": "none",
   "caption": "Into a vault instead",
   "cast": [
    {
     "who": "maya",
     "pose": "point",
     "mood": "determined",
     "x": 0.2,
     "says": "Into a vault. One place, every version.",
     "max": 16
    }
   ],
   "props": [
    {
     "kind": "vault",
     "x": 0.62,
     "y": 880,
     "label": "Project Q4"
    }
   ],
   "note": "A vault is a folder of files, encrypted here, versioned like git.",
   "source": "learn/vaults-and-keys/index.md",
   "not_a_quote": true
  },
  {
   "kind": "scene",
   "setting": "none",
   "caption": "Every change is a commit",
   "cast": [
    {
     "who": "maya",
     "pose": "stand",
     "mood": "happy",
     "x": 0.18
    }
   ],
   "props": [
    {
     "kind": "record",
     "x": 0.58,
     "y": 880,
     "lines": [
      "Add report.pdf",
      "Update report.pdf",
      "Add photos/",
      "Update report.pdf"
     ],
     "stamp": false,
     "label": "the history"
    }
   ],
   "note": "Each write is one commit with a message; two devices merge with compare-and-swap.",
   "source": "learn/vaults-and-keys/index.md"
  },
  {
   "kind": "scene",
   "setting": "none",
   "caption": "Two keys",
   "cast": [
    {
     "who": "maya",
     "pose": "point",
     "mood": "happy",
     "x": 0.16,
     "says": "The read key is the one I share.",
     "max": 14
    }
   ],
   "props": [
    {
     "kind": "key",
     "x": 0.5,
     "y": 640,
     "label": "vault key: read and write",
     "private": true,
     "colour": "#b91c1c"
    },
    {
     "kind": "key",
     "x": 0.82,
     "y": 640,
     "label": "read key: read only",
     "colour": "#2563eb"
    }
   ],
   "note": "The read key is derived one way from the vault key; it can never become write access.",
   "source": "learn/vaults-and-keys/index.md",
   "not_a_quote": true
  },
  {
   "kind": "scene",
   "setting": "none",
   "caption": "Ravi always sees the latest",
   "cast": [
    {
     "who": "ravi",
     "pose": "arms-up",
     "mood": "happy",
     "x": 0.22,
     "says": "Same link. New version.",
     "max": 14
    }
   ],
   "props": [
    {
     "kind": "phoneqr",
     "x": 0.56,
     "y": 860,
     "text": "send.sgit.ai/open/#sgit_public_read_…"
    },
    {
     "kind": "mark",
     "x": 0.82,
     "y": 860,
     "ok": true,
     "label": "4 files, 4 commits"
    }
   ],
   "note": "The read-key link opens every file and every version, read only.",
   "source": "open/index.html",
   "not_a_quote": true
  },
  {
   "kind": "scene",
   "setting": "none",
   "caption": "And on a laptop",
   "cast": [
    {
     "who": "ravi",
     "pose": "point",
     "mood": "thinking",
     "x": 0.18,
     "says": "My laptop too?",
     "max": 12
    }
   ],
   "props": [
    {
     "kind": "terminal",
     "x": 0.62,
     "y": 880,
     "lines": [
      "$ sgit clone sgit_public_read_…:q4",
      "cloning… 4 files, 4 commits",
      "$ ls",
      "report.pdf  photos/"
     ]
    }
   ],
   "note": "The browser and the CLI are two clones of one vault.",
   "source": "learn/vaults-and-keys/index.md",
   "not_a_quote": true
  },
  {
   "kind": "evidence",
   "setting": "none",
   "caption": "Why the read key can be shared",
   "evidence": {
    "quote": "The read key is derived from the vault key one way, so a read key can never be turned back into write access.",
    "source": "learn/vaults-and-keys/index.md"
   },
   "cast": [
    {
     "who": "maya",
     "pose": "point",
     "mood": "happy",
     "x": 0.14
    }
   ],
   "note": "Quoted from the vaults and keys page, word for word.",
   "source": "learn/vaults-and-keys/index.md"
  },
  {
   "kind": "punchline",
   "setting": "none",
   "punchline": "Share the read key once. Keep the vault key. Every version stays.",
   "cast": [
    {
     "who": "maya",
     "pose": "wave",
     "mood": "happy",
     "x": 0.14
    },
    {
     "who": "ravi",
     "pose": "arms-up",
     "mood": "happy",
     "x": 0.34
    },
    {
     "who": "server",
     "pose": "stand",
     "mood": "calm",
     "x": 0.86,
     "flip": true
    }
   ],
   "note": "Create, add, publish, open by read key: driven by the browser test.",
   "source": "tests/test_app.mjs"
  }
 ]
}