{"hash":"f0c1e7cfa2637339d334f693f245ff714ce8039062b443d61f1f79b39e7f0476","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20160722204045id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18\",\"mementoDatetime\":\"2016-07-22T20:40:45.000Z\",\"contentSha256\":\"f641b694a2b9d477293801df31ef79f630614c292eb3271c097c01c4414f9fec\",\"contentBytes\":6504,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":null,\"retrievedAt\":\"2026-09-15T05:34:47.249Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20160722204045id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18","mementoDatetime":"2016-07-22T20:40:45.000Z","contentSha256":"f641b694a2b9d477293801df31ef79f630614c292eb3271c097c01c4414f9fec","contentBytes":6504,"contentType":"text/html; charset=utf-8","archiveDigest":null,"responseHeaders":{"memento-datetime":"Fri, 22 Jul 2016 20:40:45 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":"alexa20160723-08/51_53_20160722204017_crawl303.arc.gz","x-archive-orig-date":"Fri, 22 Jul 2016 20:40:45 GMT"},"httpStatus":200,"retrievedAt":"2026-09-15T05:34:47.249Z","anchored":true,"txid":"89b135a1021b9e38ab7b270ce07f13a33708900834582ed6c95397c24f179307","network":"main","status":"active","spv":{"blockHeight":966825,"merkleRoot":"104991ef574701fb654ad576939963311b977dcd96b8391f040c7a0338cdac2e","index":429,"nodes":["a93279a38eae3048f224af4a3da34912033153964e0633f41b45ca06069b1e04","e0748f17671e054495c06e47d9b173297691037274d394919e3870a6cc22d41b","52848ee866e812a7fbed72044e449e6217b0fe162adaa720bb4b67843f6528c5","38825580cb025fc6df7ecbfc72327196ccf1cd29c582dacf05263a5ea81564c2","092f51492b6bbf2d6cf09f2ce3ac9752ee5e327acc9095322f77ced2a540f545","dd0a8046f12d1ab06c7b8c9a6485d5b01e6deb6556f8755e072bd06599357c6d","fb46c060b51e5c7d4c747b7e7b57d033d281fd44df5851a6a0809b4a16e6e45c","81ffe363969e1668980377d5577d46f54a9b3ab45b285c752bae22e2d3d24f67","5181b6ab63bed1fe20174dfa42cd98f3d598764be1e123a54241ca2c631abd31","77593d00cecc122ed34c06635d587f496cd0d9769230676f2439b9a8085cd6be"],"provedAt":"2026-09-15T09:53:42.377Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/f0c1e7cfa2637339d334f693f245ff714ce8039062b443d61f1f79b39e7f0476/manifest","contentUrl":"https://bsv.cx/wb/f0c1e7cfa2637339d334f693f245ff714ce8039062b443d61f1f79b39e7f0476/content","explorer":"https://whatsonchain.com/tx/89b135a1021b9e38ab7b270ce07f13a33708900834582ed6c95397c24f179307","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>)"],"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/f0c1e7cfa2637339d334f693f245ff714ce8039062b443d61f1f79b39e7f0476/content","manifest":"https://bsv.cx/wb/f0c1e7cfa2637339d334f693f245ff714ce8039062b443d61f1f79b39e7f0476/manifest","verify":"sha256(content) === f641b694a2b9d477293801df31ef79f630614c292eb3271c097c01c4414f9fec (the manifest's contentSha256), and sha256(manifest) === f0c1e7cfa2637339d334f693f245ff714ce8039062b443d61f1f79b39e7f0476 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / f0c1e7cfa2637339d334f693f245ff714ce8039062b443d61f1f79b39e7f0476\"."}}