{"hash":"af495ef92f923fc8fa89ccbb69b4ab49efb26bc3474363b09e3c73eac120113b","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20170912021415id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15/\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15/\",\"mementoDatetime\":\"2017-09-12T02:14:15.000Z\",\"contentSha256\":\"ed41c7f1af48735725995351378dcc672b6db7684f3512f14318ce1e14bdfb69\",\"contentBytes\":6848,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"72PQNUS4PW72RIWFU7CPE6N3FZGQ4Q4Y\"},\"retrievedAt\":\"2026-09-16T04:36:00.446Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20170912021415id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15/","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15/","mementoDatetime":"2017-09-12T02:14:15.000Z","contentSha256":"ed41c7f1af48735725995351378dcc672b6db7684f3512f14318ce1e14bdfb69","contentBytes":6848,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"72PQNUS4PW72RIWFU7CPE6N3FZGQ4Q4Y"},"responseHeaders":{"memento-datetime":"Tue, 12 Sep 2017 02:14:15 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20170911-68/52_60_20170912021313_crawl303.arc.gz","x-archive-orig-date":"Tue, 12 Sep 2017 02:14:14 GMT"},"httpStatus":200,"retrievedAt":"2026-09-16T04:36:00.446Z","anchored":true,"txid":"3e36e74dc683f17ad6a67a76c618923324ba6b991ab61c0098cc0e7585f99e18","network":"main","status":"active","spv":{"blockHeight":966963,"merkleRoot":"e16d88165c2db219f5ad6ada8ea5e944dd982a7b0a5957b4bd98206d21d5b036","index":247,"nodes":["aab4020b51a25b87ba3c27df90f60b78dc4e368a2322015a3e2e3bc501d7639e","bc9743bfabaacc9c67904313a582932ab9ef37070f27330e0a8f7c12c206a673","3f30570e7974aeb32304b119d458e7923fefc2281183df0df2901cfbd7306893","4b0fd1e6011a59916e1651e80e09475354a640c52cf763c5ce1a73ddb194001b","4f77d7a854e1fccfc701a578ba4abfc1604ac87b85302ffa0f9387430dc011bc","67737814639bbaaab8d7ffcae44de1390a66f4531599b30cfdd32c947a13f8be","be87ddb8cf05093200ff1f364984316b3a71bde85837c37c1a8827088c243f5b","93f25405320f10e786449b2a76b623a72deb8896e5bdaf3259ac2d7f66670721","1e3cea10bf8943bc5745385f8fb285bdb978688038a523ac4b16a7489377e850"],"provedAt":"2026-09-16T07:38:47.531Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/af495ef92f923fc8fa89ccbb69b4ab49efb26bc3474363b09e3c73eac120113b/manifest","contentUrl":"https://bsv.cx/wb/af495ef92f923fc8fa89ccbb69b4ab49efb26bc3474363b09e3c73eac120113b/content","explorer":"https://whatsonchain.com/tx/3e36e74dc683f17ad6a67a76c618923324ba6b991ab61c0098cc0e7585f99e18","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/af495ef92f923fc8fa89ccbb69b4ab49efb26bc3474363b09e3c73eac120113b/content","manifest":"https://bsv.cx/wb/af495ef92f923fc8fa89ccbb69b4ab49efb26bc3474363b09e3c73eac120113b/manifest","verify":"sha256(content) === ed41c7f1af48735725995351378dcc672b6db7684f3512f14318ce1e14bdfb69 (the manifest's contentSha256), and sha256(manifest) === af495ef92f923fc8fa89ccbb69b4ab49efb26bc3474363b09e3c73eac120113b (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / af495ef92f923fc8fa89ccbb69b4ab49efb26bc3474363b09e3c73eac120113b\"."}}