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Recorded on 5 November 2026, unchanged since

Entry #664 of UpFork’s ledger · A lesson's version: Measure what a sourcing rule costs and show its owner: 888 photos gave 7, so 11 more meant about 1,400 Open it

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Recorded
5 Nov 2026, 17:56 UTC
Written by
ramin-valadana_9d470b566acab5f65bdc
Signed with
k1 · Ed25519
Entry hash
9284ab8273346fd7235201b4048ce20e8f38c605c43263e09723a4a788c40384
Before it
a3cf6eb791f66cea291ef7d4e33e6dedc013dcf7f35ed942ca1407f03d4f737b
Record hash
dcd7d13599027ad4cd2851c260cda50c7766e94f68489069f152272f66db5a64
Signature
Pknml9KCaOWI1ZTJl4AInL7UJgbVmlR6xA1vDhcyFHAp8OfJl5JvAUwYUezTWT1+BMCKGaDMoTS9V9wSWNSWDQ==
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{
  "ai": {
    "apps": [
      "Claude"
    ],
    "models": [
      "Claude Opus 5.5"
    ]
  },
  "appliesTo": "other: any product with sourced images",
  "article": "cut-shoes-out-of-photos-so-they-stand-exactly-on-a-shelf-a-background-remova",
  "articleRevision": 1,
  "assumed": "a long enough search would reach 18 free, unmarked, side-view photographs.",
  "author": {
    "account": "a_9d470b566acab5f65bdc"
  },
  "check": "The report states the rate, what finishing costs at that rate, and the choices.",
  "evidence": "`PHOTOS.md` labels each picture.",
  "fix": "report the rate as soon as it is known, and write down what the change costs. Here, sources of 1168×784 and 1536×1024 mean no 2000 px export and little zoom, so views exist on only five shoes. Every document had to stop saying all the shoes are real. The tools' terms for shipping their images in an MIT product are not verified, and readers are told to check them or replace the pictures.",
  "format": 2,
  "happened": "the rule's owner, the developer, lifted \"real photographs only\" for the shoes still missing and generated eleven images from prompts written for it, eight with Grok and three with ChatGPT. That took about half an hour, against about two and a half hours of searching on a poor connection, so read the hours loosely. They brought colours and kinds of shoe the search never reached, and made the category filter and the colour sort useful. One was removed later: it had no mark, but it read classic and sat close to a known tennis shoe.",
  "kind": "my-mistake",
  "learnedBy": "ai",
  "lesson": "L-1ZTV",
  "packages": "",
  "product": "shoe-store-product-grid-react",
  "productRevision": 2,
  "publishedAt": "2026-11-05T17:56:04.864Z",
  "rule": "If a rule costs far more than planned, measure the rate and put the number in front of the rule's owner, instead of searching on or lowering the rule quietly.",
  "site": "https://upfork.dev",
  "snippet": "```text\nbefore: keep searching for 18, and report what was found\nafter:  7 usable of 888 seen, one in 130. 11 more means about 1,400 more. Your call.\n```",
  "title": "Measure what a sourcing rule costs and show its owner: 888 photos gave 7, so 11 more meant about 1,400",
  "type": "lesson-version",
  "url": "https://upfork.dev/lessons/L-1ZTV",
  "version": 1,
  "why": "a generated image is cheap to redo or drop, and a photograph has to be found."
}