{
  "changed_checkpoint": true,
  "independent_verification_note": "Verify a complete .ots proof with the original file using OpenTimestamps and your own Bitcoin Core node. A pending calendar receipt is not a confirmed Bitcoin timestamp.",
  "latest_checkpoint_sha256": "35f4011c1fd4d36d7572484f946b68a77e5d7fdca51b7518a772c88e115132d9",
  "launch_original_sha256": "81c3f1341e7ad7a33ae325b52d7dfae6e340d66430c305db25f4a1a9db09f325",
  "observed_utc": "2026-10-12T04:52:15.312625+00:00",
  "pages": 47069,
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      ],
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        "https://bob.btc.calendar.opentimestamps.org",
        "https://btc.calendar.catallaxy.com",
        "https://finney.calendar.eternitywall.com"
      ],
      "file": "lancamento-150-dias-original.html",
      "file_sha256": "81c3f1341e7ad7a33ae325b52d7dfae6e340d66430c305db25f4a1a9db09f325",
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      "status": "bitcoin_attestation_available_not_independently_verified"
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        "https://bob.btc.calendar.opentimestamps.org",
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        "https://finney.calendar.eternitywall.com"
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        "https://finney.calendar.eternitywall.com"
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      "file": "checkpoint-97915d3edf9dfb30603e70a57293bc9eff77d37910049137d0586959597f1d81.json",
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        "https://finney.calendar.eternitywall.com"
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}