{"hash":"af2bb3b8b50e548d125fe33a0cf5b6562587e330458719380b80f8ef0103f394","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20170912004327id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/12/\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/12/\",\"mementoDatetime\":\"2017-09-12T00:43:27.000Z\",\"contentSha256\":\"5d42835d5e2232e05c038ced16c05ae98b98cb6da03e1fd35d3230acba6a483c\",\"contentBytes\":7243,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"BBHTZUGAN7OZCZ6FP725VJPZZRLZ2Y2P\"},\"retrievedAt\":\"2026-09-16T04:34:48.334Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20170912004327id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/12/","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/12/","mementoDatetime":"2017-09-12T00:43:27.000Z","contentSha256":"5d42835d5e2232e05c038ced16c05ae98b98cb6da03e1fd35d3230acba6a483c","contentBytes":7243,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"BBHTZUGAN7OZCZ6FP725VJPZZRLZ2Y2P"},"responseHeaders":{"memento-datetime":"Tue, 12 Sep 2017 00:43:27 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/12/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/12/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/12/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20170912-22/52_60_20170912004257_crawl303.arc.gz","x-archive-orig-date":"Tue, 12 Sep 2017 00:43:26 GMT"},"httpStatus":200,"retrievedAt":"2026-09-16T04:34:48.334Z","anchored":true,"txid":"b521543f7ff40e53a904099a851987f0bfb987ce5738250100555c9afac0ee9d","network":"main","status":"active","spv":{"blockHeight":966963,"merkleRoot":"e16d88165c2db219f5ad6ada8ea5e944dd982a7b0a5957b4bd98206d21d5b036","index":236,"nodes":["01774fcd59c07553496856fb05a769309b38e8ef372785aa8c1c8e9535b6f353","7e7153829e7f558f97211bc8ff541386a2b5a48181c2897eabedd51c29a86ba7","5132d1bacf1d488d725255df1ab50d0ab48e97a5568ac62092d33d067b1644fe","4142d44ac19033d3d727bd2a00187e0faab69585dce27f503c3f3478d78148c1","4ec7bfdc41727625cbe4b556f32432863c1b8f49d41e839efd0f5813bdefbff2","67737814639bbaaab8d7ffcae44de1390a66f4531599b30cfdd32c947a13f8be","be87ddb8cf05093200ff1f364984316b3a71bde85837c37c1a8827088c243f5b","93f25405320f10e786449b2a76b623a72deb8896e5bdaf3259ac2d7f66670721","1e3cea10bf8943bc5745385f8fb285bdb978688038a523ac4b16a7489377e850"],"provedAt":"2026-09-16T07:38:46.041Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/af2bb3b8b50e548d125fe33a0cf5b6562587e330458719380b80f8ef0103f394/manifest","contentUrl":"https://bsv.cx/wb/af2bb3b8b50e548d125fe33a0cf5b6562587e330458719380b80f8ef0103f394/content","explorer":"https://whatsonchain.com/tx/b521543f7ff40e53a904099a851987f0bfb987ce5738250100555c9afac0ee9d","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/af2bb3b8b50e548d125fe33a0cf5b6562587e330458719380b80f8ef0103f394/content","manifest":"https://bsv.cx/wb/af2bb3b8b50e548d125fe33a0cf5b6562587e330458719380b80f8ef0103f394/manifest","verify":"sha256(content) === 5d42835d5e2232e05c038ced16c05ae98b98cb6da03e1fd35d3230acba6a483c (the manifest's contentSha256), and sha256(manifest) === af2bb3b8b50e548d125fe33a0cf5b6562587e330458719380b80f8ef0103f394 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / af2bb3b8b50e548d125fe33a0cf5b6562587e330458719380b80f8ef0103f394\"."}}