{"hash":"a838d7712279226e2692ce903042645ef77565fbc41ebadf157cb3fd249f5b44","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20151006021337id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18/\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18/\",\"mementoDatetime\":\"2015-10-06T02:13:37.000Z\",\"contentSha256\":\"2a6432614ebc1be636c5b8f0334a89e45e1231d08303a6db7df35fb36e1d93ad\",\"contentBytes\":6502,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"DBBTA2D7V7L5EPTKTCIISCL4XINZLSL7\"},\"retrievedAt\":\"2026-09-14T12:35:39.247Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20151006021337id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18/","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18/","mementoDatetime":"2015-10-06T02:13:37.000Z","contentSha256":"2a6432614ebc1be636c5b8f0334a89e45e1231d08303a6db7df35fb36e1d93ad","contentBytes":6502,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"DBBTA2D7V7L5EPTKTCIISCL4XINZLSL7"},"responseHeaders":{"memento-datetime":"Tue, 06 Oct 2015 02:13:37 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20151006-21/51_48_20151006021317_crawl303.arc.gz","x-archive-orig-date":"Tue, 06 Oct 2015 02:13:37 GMT"},"httpStatus":200,"retrievedAt":"2026-09-14T12:35:39.247Z","anchored":true,"txid":"0243bc82153921a4e1eb12b1a4333f48bd21e2411f252eb0553382b2e00fb537","network":"main","status":"active","spv":{"blockHeight":966721,"merkleRoot":"96cfe702209508383e7eb295cae6507de71f27e06c4075d1db2a8a4be649d75e","index":67339,"nodes":["bd3a07d4fdf713bfa37433cc83eebe281bda51403a3700503d261a3de3bbcf62","046332f98df78dbaabda9f1d947a3d52adf2dcd090aff793fe312af5e8e819cf","6a1cf813f9a89acb3e244bb0bb8c44e6e8307b56a71eacc2814932332cf40f22","68607cffcf9eb9a3ee7084e23075efe6717321795bbb1ba4981c341adb80a046","904aa82f4a251a02f036ab90302d3b2f81109f5a3fbda7dac122acb4d5026c59","55542472a8367bcfb3a54c4ef9e51e0ddd6e12e6caf1267f9071971e2c67a81d","1ffa7cdaa499c0e087d5042e8486d0dd1c2abcb355e50a86ed6d48e9ee9e7b24","734cb90b4d1a2d9553340812c26ef7e62d7e6956cfe446fca2420fae83dc10aa","6efa142240eb3edf52831bae2184c694b1d1ec51e38d9f300fd8920d10cfabcf","3d48c452fb7ee182d74219626a50cdb4dc6e0d7464323e02707794cc629c3400","7d1424ddd51e4bd9f778270a2e4cf50ea1befb26c0c208fe5b5209700b9c4e82","9ce39531f153c60225767f29d1bbe7512f2645545c726641f9edc75c33aaf58a","3eb3c9edd5ce56ea20ff379cec33db4d12c430b4f88102255678e86cd2a14e2b","6b21272f8b8aabb220098161955b14c946aa9bdb0e43b3c973013e1bf6db059a","85ac186c4395f3a4b780716539ac4df8e3b39b438091a2babb40274c76215d3d","b8fbd8ef0f50916d70777c465846267573bf796d2318ed150d72eafd78279ce0","6abc833a3c98289564a2e6968927ac982779d5616f8c41331a181e95c6e71c23"],"provedAt":"2026-09-14T19:08:42.329Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/a838d7712279226e2692ce903042645ef77565fbc41ebadf157cb3fd249f5b44/manifest","contentUrl":"https://bsv.cx/wb/a838d7712279226e2692ce903042645ef77565fbc41ebadf157cb3fd249f5b44/content","explorer":"https://whatsonchain.com/tx/0243bc82153921a4e1eb12b1a4333f48bd21e2411f252eb0553382b2e00fb537","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>)","optionally: the content also matches the archive's own digest (archiveDigest)"],"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/a838d7712279226e2692ce903042645ef77565fbc41ebadf157cb3fd249f5b44/content","manifest":"https://bsv.cx/wb/a838d7712279226e2692ce903042645ef77565fbc41ebadf157cb3fd249f5b44/manifest","verify":"sha256(content) === 2a6432614ebc1be636c5b8f0334a89e45e1231d08303a6db7df35fb36e1d93ad (the manifest's contentSha256), and sha256(manifest) === a838d7712279226e2692ce903042645ef77565fbc41ebadf157cb3fd249f5b44 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / a838d7712279226e2692ce903042645ef77565fbc41ebadf157cb3fd249f5b44\"."}}