{"hash":"4cb0630fb03bd4e98992b84d638756d8bccf437d0920d00e48348460d5804169","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20180320105912id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/8\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/8\",\"mementoDatetime\":\"2018-03-20T10:59:12.000Z\",\"contentSha256\":\"7c78b5705518f534157a311ae2d1bf87ea83c82600a63209d8c847951a1f5362\",\"contentBytes\":7746,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"U26225EIY35CTY2W4ZJPT7KRVGEOKJOT\"},\"retrievedAt\":\"2026-09-16T17:32:59.131Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20180320105912id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/8","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/8","mementoDatetime":"2018-03-20T10:59:12.000Z","contentSha256":"7c78b5705518f534157a311ae2d1bf87ea83c82600a63209d8c847951a1f5362","contentBytes":7746,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"U26225EIY35CTY2W4ZJPT7KRVGEOKJOT"},"responseHeaders":{"memento-datetime":"Tue, 20 Mar 2018 10:59:12 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/8/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/8/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/8/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20180321-02/51_63_20180320105838_crawl303.arc.gz","x-archive-orig-date":"Tue, 20 Mar 2018 10:59:11 GMT"},"httpStatus":200,"retrievedAt":"2026-09-16T17:32:59.131Z","anchored":true,"txid":"40e2a765265d315eee3b360894b046cf36205537a0511b95dbd295c1d78e812a","network":"main","status":"active","spv":{"blockHeight":967042,"merkleRoot":"87ae5c79ee2e264b27f38454d0f4d70fd32efa7fd0831c0b58da9fba6bf2f491","index":164,"nodes":["68831c3fce2da3fabafae38a442e5e09277276df65dc6b3db8aeb21adf480049","05fc58d1ffd47bc46e4a2a6064f51e28ae855bd2fd45ce1484cbc1c9c7d5f36f","868973cc10df30365a4aa40540fe6ff5794cf69ac8a8eb5de4966b80307b6fb1","6adf353bdff9afcdbcef25b037ca0e4aadca48236ca2803fe5b73cdafc3f61ae","cc4cf2e80c9792d15cfb3e19274640d2cf5cdf5ceb82a6a0b4df4dee9bfccdca","ada1f6533a9948c4de286b323da4eceaff7a53984928f677e0fd564aa1e5a153","16e1a798931272b53697f75e8e5d2a8646b95389bdf9d55c3befaa7874b73cb8","d92304c824baef968c1426c01bf0c8316e099bfbd32fd7c103b4fb83b13cb8cc","d23b9676a10f70232510ea010838fc965d296f1f41b8c0b295736fad0f0dc3ce","0413f6870be2136577e92c6e45e8bc495f321ed34ae0a88a018dbaad9cb68aa8","fcd58acf1c06f497efb971e18c1db1bd676d1e0a98ee7c75d03dbc4c17d73a90"],"provedAt":"2026-09-16T19:33:45.679Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/4cb0630fb03bd4e98992b84d638756d8bccf437d0920d00e48348460d5804169/manifest","contentUrl":"https://bsv.cx/wb/4cb0630fb03bd4e98992b84d638756d8bccf437d0920d00e48348460d5804169/content","explorer":"https://whatsonchain.com/tx/40e2a765265d315eee3b360894b046cf36205537a0511b95dbd295c1d78e812a","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/4cb0630fb03bd4e98992b84d638756d8bccf437d0920d00e48348460d5804169/content","manifest":"https://bsv.cx/wb/4cb0630fb03bd4e98992b84d638756d8bccf437d0920d00e48348460d5804169/manifest","verify":"sha256(content) === 7c78b5705518f534157a311ae2d1bf87ea83c82600a63209d8c847951a1f5362 (the manifest's contentSha256), and sha256(manifest) === 4cb0630fb03bd4e98992b84d638756d8bccf437d0920d00e48348460d5804169 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 4cb0630fb03bd4e98992b84d638756d8bccf437d0920d00e48348460d5804169\"."}}