{"hash":"809b85021bd82e7e09d0acc58f6696bdd1b474def2f0fe60977b6cccfec2b1cb","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20151029003808id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/5/\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/5/\",\"mementoDatetime\":\"2015-10-29T00:38:08.000Z\",\"contentSha256\":\"6e9a03925779b02cbd04ec7153b72a9fd72d2b9f7c9b9c789223b42c118850d1\",\"contentBytes\":6079,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"YEMJCVAIGU66XUK23EDPOQPLH5VUQLGO\"},\"retrievedAt\":\"2026-09-14T13:36:45.376Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20151029003808id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/5/","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/5/","mementoDatetime":"2015-10-29T00:38:08.000Z","contentSha256":"6e9a03925779b02cbd04ec7153b72a9fd72d2b9f7c9b9c789223b42c118850d1","contentBytes":6079,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"YEMJCVAIGU66XUK23EDPOQPLH5VUQLGO"},"responseHeaders":{"memento-datetime":"Thu, 29 Oct 2015 00:38:08 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/5/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/5/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/5/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20151029-15/51_49_20151029003741_crawl303.arc.gz","x-archive-orig-date":"Thu, 29 Oct 2015 00:38:08 GMT"},"httpStatus":200,"retrievedAt":"2026-09-14T13:36:45.376Z","anchored":true,"txid":"c273fb23b2e4f72627a6aff3bf6246bd38bdd9536772e3bffa6086c558f43259","network":"main","status":"active","spv":{"blockHeight":966726,"merkleRoot":"d24984acfe9b8ffe002f1e9f555fc9f4647acc4bc825bbc4e27bc2894a392373","index":102,"nodes":["c25d44fc0801b5d9721d234701e67adfd5daa7f4389727e36ff3f03bf89575e1","03497f0055dbb3e28e5b475345ff8c4181d6b3bab90feb655a06c919cd22bedd","e268e3b19e9594a16ad0338b535a9c6378e92968563092c792faf93b78d53523","b5fe6f1c9dcf783b3cd66c0a50c6512c7a681bd796f3e89721b975ef1fe3d910","c538ecf0f8f4a06f26ae5abe48e73cde97a370ca54d8d17e7f76ff1526c1e586","b41e07e94231b864291821ebbb627a4203c9ea6877c4269cd2bb09cd108ac80b","f706ab9a98e0b322bd11697f2ac722ec9c7c057fc7e57e9403560e5447bc8a4e","f0fb5d6dad8a7227067a5b3c8282663315777641660ebaea184c90d026dab779","f32fe1b75639b0cccbd29a651a2e3c420644435f7fce2435d27fd79d9fe4e53b","28689c655ee889724a986d87a6a702d2f7f92759869a99cd41f512a954f43ed9","98133aff67b05af925c2c1a75ea5775365c35fbacc94f0b79af19c7c93ef136e"],"provedAt":"2026-09-14T20:18:42.736Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/809b85021bd82e7e09d0acc58f6696bdd1b474def2f0fe60977b6cccfec2b1cb/manifest","contentUrl":"https://bsv.cx/wb/809b85021bd82e7e09d0acc58f6696bdd1b474def2f0fe60977b6cccfec2b1cb/content","explorer":"https://whatsonchain.com/tx/c273fb23b2e4f72627a6aff3bf6246bd38bdd9536772e3bffa6086c558f43259","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/809b85021bd82e7e09d0acc58f6696bdd1b474def2f0fe60977b6cccfec2b1cb/content","manifest":"https://bsv.cx/wb/809b85021bd82e7e09d0acc58f6696bdd1b474def2f0fe60977b6cccfec2b1cb/manifest","verify":"sha256(content) === 6e9a03925779b02cbd04ec7153b72a9fd72d2b9f7c9b9c789223b42c118850d1 (the manifest's contentSha256), and sha256(manifest) === 809b85021bd82e7e09d0acc58f6696bdd1b474def2f0fe60977b6cccfec2b1cb (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 809b85021bd82e7e09d0acc58f6696bdd1b474def2f0fe60977b6cccfec2b1cb\"."}}