{"hash":"5e2df128977175b69055b541795a659925a814da9e92405c345a67f3ba51227c","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20180213201045id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography\",\"mementoDatetime\":\"2018-02-13T20:10:45.000Z\",\"contentSha256\":\"954657a25c74feac73ed2730a33c97a14b1cdd53e7f321808e79bb49022af108\",\"contentBytes\":6403,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"6XRRMJLSZQDONP6R3K6QHTQHNJYTNFML\"},\"retrievedAt\":\"2026-09-16T15:44:42.723Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20180213201045id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography","mementoDatetime":"2018-02-13T20:10:45.000Z","contentSha256":"954657a25c74feac73ed2730a33c97a14b1cdd53e7f321808e79bb49022af108","contentBytes":6403,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"6XRRMJLSZQDONP6R3K6QHTQHNJYTNFML"},"responseHeaders":{"memento-datetime":"Tue, 13 Feb 2018 20:10:45 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20180214-14/51_63_20180213200942_crawl303.arc.gz","x-archive-orig-date":"Tue, 13 Feb 2018 20:10:44 GMT"},"httpStatus":200,"retrievedAt":"2026-09-16T15:44:42.723Z","anchored":true,"txid":"499eb4103ff62170b9bbd2c24b9ac914c44ebb3309daebecf374a86bdeaa7045","network":"main","status":"active","spv":{"blockHeight":967032,"merkleRoot":"b77c4ba9cbd0f2c09fdacbe58a7480abc97241ad7bfada026824de2933f813ca","index":165,"nodes":["f57b16a051c005595a7b606e24e4aeb4e9f21207432f1508bd24992578750cbe","bac8be24c6e7bfaf261f3fadb9d6a352d502a0e9c7c709494d4083a428ec162a","e0b0c080773509c38f4f542dd1ce975c711befcce8f248b966f17f3241f8872b","effb20c4dd71d963af6856e467f82bf4ff4999b697a063de3e9bdbd9834b8d18","269232436dda8ccae3d78c07015abeccfbf61bfe0cc623c5ba14056c30eda998","9400274ce50cb14ac12a6840903cc97df9a833029790b8d68117918a2307e9c7","e119862324cd964ef3c82e0a184dbc7fbfa1da90dbe15c42dc365ad953ae85e0","3c22347c7bb398839e01d8203650681b2882241dae1851f71a5d051e95b14214","16b271c088f6e7f0af759bbb7b48dea34ddb3c8a416a55a64e204e490928e70e","c36335ea5bd0c4c5dd854745c3a87dc0fbb9930f8f4ac82986dd35669794427e","f74c495ed8f5600d280b81e0f612f574d3a7558447b570b012aa7ba583703fb1","d5426dc02da696d8fb0d442f0cdf06e3d273d729a131693da057ea084d49ce68"],"provedAt":"2026-09-16T18:03:45.758Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/5e2df128977175b69055b541795a659925a814da9e92405c345a67f3ba51227c/manifest","contentUrl":"https://bsv.cx/wb/5e2df128977175b69055b541795a659925a814da9e92405c345a67f3ba51227c/content","explorer":"https://whatsonchain.com/tx/499eb4103ff62170b9bbd2c24b9ac914c44ebb3309daebecf374a86bdeaa7045","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/5e2df128977175b69055b541795a659925a814da9e92405c345a67f3ba51227c/content","manifest":"https://bsv.cx/wb/5e2df128977175b69055b541795a659925a814da9e92405c345a67f3ba51227c/manifest","verify":"sha256(content) === 954657a25c74feac73ed2730a33c97a14b1cdd53e7f321808e79bb49022af108 (the manifest's contentSha256), and sha256(manifest) === 5e2df128977175b69055b541795a659925a814da9e92405c345a67f3ba51227c (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 5e2df128977175b69055b541795a659925a814da9e92405c345a67f3ba51227c\"."}}