{"hash":"f445712e4fde3b67415a288a0fc4626c0e4082f350912f5d28687eb3fa5e3b19","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20170828205905id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography\",\"mementoDatetime\":\"2017-08-28T20:59:05.000Z\",\"contentSha256\":\"486a4a1e3243a3e3e52af1b51fd78655dc0cb544bf933482969e799e05b7946b\",\"contentBytes\":6044,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"6XRRMJLSZQDONP6R3K6QHTQHNJYTNFML\"},\"retrievedAt\":\"2026-09-16T03:49:12.863Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20170828205905id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography","mementoDatetime":"2017-08-28T20:59:05.000Z","contentSha256":"486a4a1e3243a3e3e52af1b51fd78655dc0cb544bf933482969e799e05b7946b","contentBytes":6044,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"6XRRMJLSZQDONP6R3K6QHTQHNJYTNFML"},"responseHeaders":{"memento-datetime":"Mon, 28 Aug 2017 20:59:05 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":"alexa20170829-18/51_60_20170828205901_crawl303.arc.gz","x-archive-orig-date":"Mon, 28 Aug 2017 20:59:04 GMT"},"httpStatus":200,"retrievedAt":"2026-09-16T03:49:12.863Z","anchored":true,"txid":"a0fbfe17ce49d6d75a33fc182f5e6776b100d573a5daa1c7b4d2640e105794fd","network":"main","status":"active","spv":{"blockHeight":966958,"merkleRoot":"993389a44516ccbee2ddd04c0313f1eae191fc6e12feba8d7f4bacbc4889d69d","index":16,"nodes":["14a3377f2678ff1397862ed2698067ede7e31765f2ac9e88375b73886182b100","bb9055cede3af4b948d7bf584d46c05de91628906ebd92a0fe20326d1433952f","5c8ee149f2e41ff170f539523b295bf9c08504b78aadac933bd3f6931655d21b","db945b6d1327cdb2ddde3e3a8da02d8536081013d63b39eb5feff0b5a6d50db5","a593298166f1d43ba1d029448d7d7842da54d3398bd1b180dcdee5b9b4d4e2cc","e49ae1a7369c9cf9ce18e7c2eded813f6a1154906b1b48329b1f6062c0da95b3","69c049f7e41173ee3ce007df326837b64ac973fbb670a41325a047f877f57c56"],"provedAt":"2026-09-16T06:43:46.677Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/f445712e4fde3b67415a288a0fc4626c0e4082f350912f5d28687eb3fa5e3b19/manifest","contentUrl":"https://bsv.cx/wb/f445712e4fde3b67415a288a0fc4626c0e4082f350912f5d28687eb3fa5e3b19/content","explorer":"https://whatsonchain.com/tx/a0fbfe17ce49d6d75a33fc182f5e6776b100d573a5daa1c7b4d2640e105794fd","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/f445712e4fde3b67415a288a0fc4626c0e4082f350912f5d28687eb3fa5e3b19/content","manifest":"https://bsv.cx/wb/f445712e4fde3b67415a288a0fc4626c0e4082f350912f5d28687eb3fa5e3b19/manifest","verify":"sha256(content) === 486a4a1e3243a3e3e52af1b51fd78655dc0cb544bf933482969e799e05b7946b (the manifest's contentSha256), and sha256(manifest) === f445712e4fde3b67415a288a0fc4626c0e4082f350912f5d28687eb3fa5e3b19 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / f445712e4fde3b67415a288a0fc4626c0e4082f350912f5d28687eb3fa5e3b19\"."}}