{"hash":"4d5361702b6f2d2732b411eb236f4fd079041756c7e9835d7c16c3faadb65462","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20151006093116id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/\",\"mementoDatetime\":\"2015-10-06T09:31:16.000Z\",\"contentSha256\":\"a257850a98b7a748dbb2671ac6ccdd7c9aaaef63a4677af4d0d5a7e88914f8d1\",\"contentBytes\":6042,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"6XRRMJLSZQDONP6R3K6QHTQHNJYTNFML\"},\"retrievedAt\":\"2026-09-14T12:37:19.960Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20151006093116id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/","mementoDatetime":"2015-10-06T09:31:16.000Z","contentSha256":"a257850a98b7a748dbb2671ac6ccdd7c9aaaef63a4677af4d0d5a7e88914f8d1","contentBytes":6042,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"6XRRMJLSZQDONP6R3K6QHTQHNJYTNFML"},"responseHeaders":{"memento-datetime":"Tue, 06 Oct 2015 09:31:16 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":"alexa20151006-25/51_48_20151006093034_crawl303.arc.gz","x-archive-orig-date":"Tue, 06 Oct 2015 09:31:16 GMT"},"httpStatus":200,"retrievedAt":"2026-09-14T12:37:19.960Z","anchored":true,"txid":"ea5c01629c4f63e0bb30acd602fde1a241b0c72bfb0354ab896a1b4f44d717c2","network":"main","status":"active","spv":{"blockHeight":966721,"merkleRoot":"96cfe702209508383e7eb295cae6507de71f27e06c4075d1db2a8a4be649d75e","index":85008,"nodes":["b84f534c74c51a15f9c8e4d8b9ac9f5058335e74842f4eed78c011f0a2853565","2f74096a099403f5084a134b52afeae7dbedbf2cd335aaefa6899fb2857d11f3","873f1bd0616eb38ade7eff601dd3e783d0e81d4b986e8534f38bdd1ba8592d3f","ed89f3f38f053778c568ff67cffd975999472bc8e4a9158d56d2a758e2c56fd8","2b840a2ba5532748e83a5bd14a8d84658e06a79f0f57d0784fb2a5922be44380","7298e6827734f2c679224adfc6033d0523ee93c38cb95077e9d465854b010eec","425530f555ee4b25b5ef17614bf0bc349115d9924545d282587f49d6c61cc1be","53d4c92046c558bcdd3cd7c2a20a49ddc9671c941c83bb0667ca99ee0409033a","b985273adb011840ea478315e3f75b86f073dd1631fdca271b62edf841e9ea75","e7fc16458dec10a13b67c2d7bc49ec172f969c49f41f26c936e9b61ea7086f01","2dd51a26a529515e359970ee432db6e6ee55819f0783b6646afacab87eff96eb","8f92e9ca6e015d167b59eb822403525940c064c7788d4b4b9e43fdda079b62dc","ff27c18fda979fdc038f43ce90f5e65bfcefa4038812548dd71627a28bcdf389","f660a01f5d20b8c9b737531b275e71a10587a1ce126bb1b9b030b0b91b20526c","4214d58d2c1ff7ac01d36dc6e4aeba7e556a491a2ed9304c66797b2d8391514d","b8fbd8ef0f50916d70777c465846267573bf796d2318ed150d72eafd78279ce0","6abc833a3c98289564a2e6968927ac982779d5616f8c41331a181e95c6e71c23"],"provedAt":"2026-09-14T19:13:42.080Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/4d5361702b6f2d2732b411eb236f4fd079041756c7e9835d7c16c3faadb65462/manifest","contentUrl":"https://bsv.cx/wb/4d5361702b6f2d2732b411eb236f4fd079041756c7e9835d7c16c3faadb65462/content","explorer":"https://whatsonchain.com/tx/ea5c01629c4f63e0bb30acd602fde1a241b0c72bfb0354ab896a1b4f44d717c2","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/4d5361702b6f2d2732b411eb236f4fd079041756c7e9835d7c16c3faadb65462/content","manifest":"https://bsv.cx/wb/4d5361702b6f2d2732b411eb236f4fd079041756c7e9835d7c16c3faadb65462/manifest","verify":"sha256(content) === a257850a98b7a748dbb2671ac6ccdd7c9aaaef63a4677af4d0d5a7e88914f8d1 (the manifest's contentSha256), and sha256(manifest) === 4d5361702b6f2d2732b411eb236f4fd079041756c7e9835d7c16c3faadb65462 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 4d5361702b6f2d2732b411eb236f4fd079041756c7e9835d7c16c3faadb65462\"."}}