{"hash":"90879e5bd982905b749fbf3d4143f315eb578f031645c84197a39778f627c7e0","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20161015210852id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1\",\"mementoDatetime\":\"2016-10-15T21:08:52.000Z\",\"contentSha256\":\"982152631794e4e2950b25a4e27edd8acfb32eaabbf8e267f908b6174af9c2f1\",\"contentBytes\":6449,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"RX7R3JRLT3M4IGDQCOHHHXYDXIXZE2X6\"},\"retrievedAt\":\"2026-09-15T11:09:05.583Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20161015210852id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1","mementoDatetime":"2016-10-15T21:08:52.000Z","contentSha256":"982152631794e4e2950b25a4e27edd8acfb32eaabbf8e267f908b6174af9c2f1","contentBytes":6449,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"RX7R3JRLT3M4IGDQCOHHHXYDXIXZE2X6"},"responseHeaders":{"memento-datetime":"Sat, 15 Oct 2016 21:08:52 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20161016-13/51_54_20161015210834_crawl303.arc.gz","x-archive-orig-date":"Sat, 15 Oct 2016 21:08:52 GMT"},"httpStatus":200,"retrievedAt":"2026-09-15T11:09:05.583Z","anchored":true,"txid":"8f40d039c1b10dc7714f72a5de8c88db558834a45602254228e0411f7e0d4d82","network":"main","status":"active","spv":{"blockHeight":966864,"merkleRoot":"88ae53b93f211d5d1f7890431ebf6d7cb9e91e0eb07f7a7de5638f0d7f97db03","index":92,"nodes":["37748780b5986ccd4f55445f2b08ccda5c8a9e4ff40d2ec6b2507f20fa0f4181","deaccecf61422967127dd8eb0054ca8b228ef9c315bc6fb2869b24aa0a6dc98c","f0c53452080f6030d8f90fea883b6b7f1f5de39d7429cb0c899628de29613023","6a16e6085f9218b371f7768968d2514d56c7fb2734ce791927448106a4365b4b","1e3222edbeeb8250aa746242702af11fd36ea5339ec62db33d4e3ce1a2b2eb8f","83d832da6ebdb84aa18d103f49bb18b0013894a0b4cb813c67c9eeb413667cdc","3c24c3ea5cdafb84af8ff38a07b7da03b85c14f652bc2757433289310173ef2e","53ec2c4035958eb8f4f33a414febb8facaf8ab06e6251e20f568ad529682f969","b8d0f4835a22e1ddf207142cd0972bf05cedf068cccb437369fce42d942e6970"],"provedAt":"2026-09-15T14:08:41.966Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/90879e5bd982905b749fbf3d4143f315eb578f031645c84197a39778f627c7e0/manifest","contentUrl":"https://bsv.cx/wb/90879e5bd982905b749fbf3d4143f315eb578f031645c84197a39778f627c7e0/content","explorer":"https://whatsonchain.com/tx/8f40d039c1b10dc7714f72a5de8c88db558834a45602254228e0411f7e0d4d82","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/90879e5bd982905b749fbf3d4143f315eb578f031645c84197a39778f627c7e0/content","manifest":"https://bsv.cx/wb/90879e5bd982905b749fbf3d4143f315eb578f031645c84197a39778f627c7e0/manifest","verify":"sha256(content) === 982152631794e4e2950b25a4e27edd8acfb32eaabbf8e267f908b6174af9c2f1 (the manifest's contentSha256), and sha256(manifest) === 90879e5bd982905b749fbf3d4143f315eb578f031645c84197a39778f627c7e0 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 90879e5bd982905b749fbf3d4143f315eb578f031645c84197a39778f627c7e0\"."}}