{"hash":"f18b7b13ce459b598197d3cd99166b8bb26d188c2c654d301bb8133f523ca804","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20180422064536id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15/\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15/\",\"mementoDatetime\":\"2018-04-22T06:45:36.000Z\",\"contentSha256\":\"715103aa99d019b19734f36c5c5ef5d6ad4943d7005ceb78ca0878667c49d748\",\"contentBytes\":7207,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":null,\"retrievedAt\":\"2026-09-16T19:20:53.986Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20180422064536id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15/","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15/","mementoDatetime":"2018-04-22T06:45:36.000Z","contentSha256":"715103aa99d019b19734f36c5c5ef5d6ad4943d7005ceb78ca0878667c49d748","contentBytes":7207,"contentType":"text/html; charset=utf-8","archiveDigest":null,"responseHeaders":{"memento-datetime":"Sun, 22 Apr 2018 06:45:36 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20180422-50/51_64_20180422064421_crawl303.arc.gz","x-archive-orig-date":"Sun, 22 Apr 2018 06:45:41 GMT"},"httpStatus":200,"retrievedAt":"2026-09-16T19:20:53.986Z","anchored":true,"txid":"1bc30bc18152698204ae6287b4a773a4d09e749b9f5120b67de5492837f54a2a","network":"main","status":"active","spv":{"blockHeight":967047,"merkleRoot":"a16ca87bb3fb430554269a37889a4a9c8292d08b8ed0b3feacbc6d94a97da4b7","index":1746,"nodes":["45a1cf494d6367b4911505d1d7a789b4fd00fb793036c07d15007a24975b6821","035ad5ebf2a9b43a89e80cc3735c9680a0e43ed49df5a888c2132afe60b88d23","3282e3d0e6c6348bde286da90ebfbd76ab69aa3790bf39f8865285fda1a3c10b","721144fcfe97e79ee544d00e8a2a5605b8d9b86b4575ad7ac747e1bb4e5d3fb9","d0278438e1ad8a6eb0c88398f0894d1d9e4def212e62dd31207fcf4f390546b3","7a94957e4c88e2d515dd3dcb3aa141d28b2266175e6091bdb37164c6f69ee77e","b07cbcb37d8e24d571598961c7acccabf46d8bcb967adf5fa05d9d35cfb506a9","ea3a4a0d7bc11644a1c927eabe1813d89230e8cb8fdff2292b499b8fdb99d28e","bc9fdc314ac1a6f4b2c8de8e986678ef13b0c35fbbf3f83e2408b6d575dfa782","17ddb5c8ccab2c415a26a3635a064f662fe866fcf92ee22820226bcb59997cde","4121bfce44509d37e9b46c2bcf43e1f6b2ba2ef7210c0fc36ec479e1057d8fcb","95fcb855ac39073a6947b016f8118c21e613652f89fe5ca2377e89bab90ecb9d"],"provedAt":"2026-09-16T20:53:47.413Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/f18b7b13ce459b598197d3cd99166b8bb26d188c2c654d301bb8133f523ca804/manifest","contentUrl":"https://bsv.cx/wb/f18b7b13ce459b598197d3cd99166b8bb26d188c2c654d301bb8133f523ca804/content","explorer":"https://whatsonchain.com/tx/1bc30bc18152698204ae6287b4a773a4d09e749b9f5120b67de5492837f54a2a","howToVerify":["sha256(content bytes) must equal manifest.contentSha256","sha256(manifest bytes) must equal this hash","that hash appears in the OP_RETURN of txid (bsv.cx / wb1 / <hash>)"],"proves":"the archive served this exact content for this snapshot as of the anchor block time; NOT the archive's original capture date","preserve":{"note":"Download and keep your own copy — bsv.cx does not guarantee to host these bytes indefinitely. Your saved file plus the manifest and the on-chain hash prove this snapshot without depending on bsv.cx.","keep":["content","manifest"],"content":"https://bsv.cx/wb/f18b7b13ce459b598197d3cd99166b8bb26d188c2c654d301bb8133f523ca804/content","manifest":"https://bsv.cx/wb/f18b7b13ce459b598197d3cd99166b8bb26d188c2c654d301bb8133f523ca804/manifest","verify":"sha256(content) === 715103aa99d019b19734f36c5c5ef5d6ad4943d7005ceb78ca0878667c49d748 (the manifest's contentSha256), and sha256(manifest) === f18b7b13ce459b598197d3cd99166b8bb26d188c2c654d301bb8133f523ca804 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / f18b7b13ce459b598197d3cd99166b8bb26d188c2c654d301bb8133f523ca804\"."}}