{"hash":"a7729fedd814b4772d19a11519ed04e33ffd7c207a552198d607d2e2b503b8c8","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20180422035928id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18\",\"mementoDatetime\":\"2018-04-22T03:59:28.000Z\",\"contentSha256\":\"00be6236f2c0e23526acf025c2a05dd33421f3c3c1337109b980680d721d1394\",\"contentBytes\":6863,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"DBBTA2D7V7L5EPTKTCIISCL4XINZLSL7\"},\"retrievedAt\":\"2026-09-16T19:14:57.738Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20180422035928id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18","mementoDatetime":"2018-04-22T03:59:28.000Z","contentSha256":"00be6236f2c0e23526acf025c2a05dd33421f3c3c1337109b980680d721d1394","contentBytes":6863,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"DBBTA2D7V7L5EPTKTCIISCL4XINZLSL7"},"responseHeaders":{"memento-datetime":"Sun, 22 Apr 2018 03:59:28 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":"alexa20180422-47/51_64_20180422035833_crawl303.arc.gz","x-archive-orig-date":"Sun, 22 Apr 2018 03:59:33 GMT"},"httpStatus":200,"retrievedAt":"2026-09-16T19:14:57.738Z","anchored":true,"txid":"45e02976c223a756099c6585f2a23d5d6870b4dd669271ea50a2a853c40025ec","network":"main","status":"active","spv":{"blockHeight":967047,"merkleRoot":"a16ca87bb3fb430554269a37889a4a9c8292d08b8ed0b3feacbc6d94a97da4b7","index":1349,"nodes":["15a15bbf44fa760696e642aeddd38c87503bd64e26aacbf905e81be1760834dc","5dfb05a6a530d82532b04cb58f1a4bbd6830ade86fd13a179623fb90eaa6914d","de27a8b58c83f71f4778f5f898ed116ecf672bc513b6469515306a51baa15850","3e22f0328d75731f24cb08d0108528054366bc7669ca54d3636d1e5522c70bee","89be972c981c75fc08100ab1421194fd66ae525ff32ae3c344c8e947aff533c7","51bf6fa1b508be5477a9b094da2a589ac4c38d2de65419c416f5a23f0a9dd2d2","6f6f2391830623cd8be2d21685b842bba4236b5d675cf7599d895898d70a232d","504b9f1e638d25dad271303ec09375664818df2b560a29df76192ff2b714219a","3c526bf409df28d9c4bbcb99b784f4a08a25f4f04f3ccc135a174f64e7e3f808","9d977e6e3a10aed7e9f8342109f023f15f9e7eaa928fd0c5a90bea4fac4699c3","4121bfce44509d37e9b46c2bcf43e1f6b2ba2ef7210c0fc36ec479e1057d8fcb","95fcb855ac39073a6947b016f8118c21e613652f89fe5ca2377e89bab90ecb9d"],"provedAt":"2026-09-16T20:58:43.406Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/a7729fedd814b4772d19a11519ed04e33ffd7c207a552198d607d2e2b503b8c8/manifest","contentUrl":"https://bsv.cx/wb/a7729fedd814b4772d19a11519ed04e33ffd7c207a552198d607d2e2b503b8c8/content","explorer":"https://whatsonchain.com/tx/45e02976c223a756099c6585f2a23d5d6870b4dd669271ea50a2a853c40025ec","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/a7729fedd814b4772d19a11519ed04e33ffd7c207a552198d607d2e2b503b8c8/content","manifest":"https://bsv.cx/wb/a7729fedd814b4772d19a11519ed04e33ffd7c207a552198d607d2e2b503b8c8/manifest","verify":"sha256(content) === 00be6236f2c0e23526acf025c2a05dd33421f3c3c1337109b980680d721d1394 (the manifest's contentSha256), and sha256(manifest) === a7729fedd814b4772d19a11519ed04e33ffd7c207a552198d607d2e2b503b8c8 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / a7729fedd814b4772d19a11519ed04e33ffd7c207a552198d607d2e2b503b8c8\"."}}