{"hash":"cf3de6db6e7cad4b67cb0c4e62f07e411e21beb27efda5ce628d96283baaff4d","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20171211225159id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16\",\"mementoDatetime\":\"2017-12-11T22:51:59.000Z\",\"contentSha256\":\"5cf9d0e46c93c37cf0670c6a95d7a2249635c55afcbaa8955a2672b283f92ef1\",\"contentBytes\":7500,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":null,\"retrievedAt\":\"2026-09-16T10:59:06.518Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20171211225159id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16","mementoDatetime":"2017-12-11T22:51:59.000Z","contentSha256":"5cf9d0e46c93c37cf0670c6a95d7a2249635c55afcbaa8955a2672b283f92ef1","contentBytes":7500,"contentType":"text/html; charset=utf-8","archiveDigest":null,"responseHeaders":{"memento-datetime":"Mon, 11 Dec 2017 22:51:59 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20171211-79/51_61_20171211225144_crawl303.arc.gz","x-archive-orig-date":"Mon, 11 Dec 2017 22:51:58 GMT"},"httpStatus":200,"retrievedAt":"2026-09-16T10:59:06.518Z","anchored":true,"txid":"cfa609b8d59a871eae3e012ec4ca9202fffaa2f92299df460c58d1a5a7886c91","network":"main","status":"active","spv":{"blockHeight":966994,"merkleRoot":"2851a2276408c80d521ee85130e6e34a37aed2b1451494d29ed88f878b40b2a7","index":206,"nodes":["e954986b2b17fcdadeb3eea45197eaaf35d829ac2b90f9ed5f47d2e9d9af62d0","23d929d50b57f9bb16f2fadc77de8a62ce1c58effd2519bb45df6cf8f0992a6b","a2ac45ad50b214a3a26fb9a5158718c85698755937616e851992e7c8ac10ec91","17a98ff897c2c02fa797116d23c5051786f30412d69923cded697fdca30f5086","6bd189ac759770292470994c5418c90aee6cbf9573557f98c8e3634eabb77438","f39147957616f51493b2ea054d77ea8ad2f88819f9e12ae6f05f612b6c0e5345","108ff0636e89ce7249becbb4c07accb8e7cec8e2edfc93762a6566974e14944c","b199fcead62b4d21f48f5c6825ac04caf345844a57f9108902953048b3d191a6","f64f4f463a2d01308aea7c5c9ad4fa0d88ab30e7f72f53499fe8e6727091bc47","e043780cd0eb4c1a81a05a691b4aaacfb98c25708efd48a1f953dcc51aac0383","b6bd99fd38fde1c8cea97563aa248cca13524530c87d4d9e821c61b0ff29830e"],"provedAt":"2026-09-16T13:53:48.384Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/cf3de6db6e7cad4b67cb0c4e62f07e411e21beb27efda5ce628d96283baaff4d/manifest","contentUrl":"https://bsv.cx/wb/cf3de6db6e7cad4b67cb0c4e62f07e411e21beb27efda5ce628d96283baaff4d/content","explorer":"https://whatsonchain.com/tx/cfa609b8d59a871eae3e012ec4ca9202fffaa2f92299df460c58d1a5a7886c91","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/cf3de6db6e7cad4b67cb0c4e62f07e411e21beb27efda5ce628d96283baaff4d/content","manifest":"https://bsv.cx/wb/cf3de6db6e7cad4b67cb0c4e62f07e411e21beb27efda5ce628d96283baaff4d/manifest","verify":"sha256(content) === 5cf9d0e46c93c37cf0670c6a95d7a2249635c55afcbaa8955a2672b283f92ef1 (the manifest's contentSha256), and sha256(manifest) === cf3de6db6e7cad4b67cb0c4e62f07e411e21beb27efda5ce628d96283baaff4d (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / cf3de6db6e7cad4b67cb0c4e62f07e411e21beb27efda5ce628d96283baaff4d\"."}}