{"hash":"454dc393b79c9a4cc2854b60e5368743a06b3788010d596043fc28a6e244110f","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20171012104715id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/2/\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/2/\",\"mementoDatetime\":\"2017-10-12T10:47:15.000Z\",\"contentSha256\":\"91bac6f2db6a3dd034271ef384a5fdaef5b8c78168c5cfa1bdea8d7987eb0a04\",\"contentBytes\":7160,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"EIOYV6FH7SBZQCDIFNPBLG3V6LPAZWLN\"},\"retrievedAt\":\"2026-09-16T06:02:22.083Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20171012104715id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/2/","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/2/","mementoDatetime":"2017-10-12T10:47:15.000Z","contentSha256":"91bac6f2db6a3dd034271ef384a5fdaef5b8c78168c5cfa1bdea8d7987eb0a04","contentBytes":7160,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"EIOYV6FH7SBZQCDIFNPBLG3V6LPAZWLN"},"responseHeaders":{"memento-datetime":"Thu, 12 Oct 2017 10:47:15 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/2/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/2/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/2/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20171011-97/51_60_20171012104655_crawl303.arc.gz","x-archive-orig-date":"Thu, 12 Oct 2017 10:47:14 GMT"},"httpStatus":200,"retrievedAt":"2026-09-16T06:02:22.083Z","anchored":true,"txid":"18809a6b39fe87634d16dcd745ef8bcef8c2ac14896ee6fe1ac3af1513a69656","network":"main","status":"active","spv":{"blockHeight":966969,"merkleRoot":"bd724065a3a3ef5f91ebb1b78b498aab51aa2383bc23c272132cb341b9fe206c","index":208,"nodes":["18809a6b39fe87634d16dcd745ef8bcef8c2ac14896ee6fe1ac3af1513a69656","d03e925ee2321e60afc83979332eca4db68c2bc23730c7df91977e5e5dfb150c","1d47e4d1dcd59d3d24c5a999b7cc8095f2515169cca28cc0619add977a668918","29c1563b363704eceb8f8045257b29545ee6c103e2a73ed2e8ebda2f20a9745c","fbcb51325bc8de94244f98036ac243f62f6a988ac5d5cc4f7ab3c59aa2266420","f1ffa484730cf603345856acd73b16da06922d9572863efab89ee1edf05fe643","4d1ab2d22b5047cb38d6356b5a2a86581a3deb238844bff6ec98f5bd84713850","9ad96edcc1e6a966ab38467897899b39cd6622a28d217d613a85b4e3821b09ef"],"provedAt":"2026-09-16T09:23:46.368Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/454dc393b79c9a4cc2854b60e5368743a06b3788010d596043fc28a6e244110f/manifest","contentUrl":"https://bsv.cx/wb/454dc393b79c9a4cc2854b60e5368743a06b3788010d596043fc28a6e244110f/content","explorer":"https://whatsonchain.com/tx/18809a6b39fe87634d16dcd745ef8bcef8c2ac14896ee6fe1ac3af1513a69656","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/454dc393b79c9a4cc2854b60e5368743a06b3788010d596043fc28a6e244110f/content","manifest":"https://bsv.cx/wb/454dc393b79c9a4cc2854b60e5368743a06b3788010d596043fc28a6e244110f/manifest","verify":"sha256(content) === 91bac6f2db6a3dd034271ef384a5fdaef5b8c78168c5cfa1bdea8d7987eb0a04 (the manifest's contentSha256), and sha256(manifest) === 454dc393b79c9a4cc2854b60e5368743a06b3788010d596043fc28a6e244110f (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 454dc393b79c9a4cc2854b60e5368743a06b3788010d596043fc28a6e244110f\"."}}