{
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        "ok": true,
        "versions": 1,
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    },
    "formula": "content_hash = sha256(content); hash = sha256(prev_hash + \"\\n\" + tender_id + \"\\n\" + version + \"\\n\" + recorded_at + \"\\n\" + content_hash [+ \"\\n\" + actor, when the version has one])",
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            "recorded_at": "2026-11-04T11:14:17Z",
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