{"hash":"4f1dcbcbf3974a6ee51672db2d9ecba607f0bd0c3f1179c2aa0a3c824a90f65f","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20170906052744id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/7\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/7\",\"mementoDatetime\":\"2017-09-06T05:27:44.000Z\",\"contentSha256\":\"2f8df2b75674a85312390543fb47849171dba18b46990ae885b19a50998fe8e6\",\"contentBytes\":6146,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"ZQXL7GSUM2ASE5W7YL6QH4IB2GBTI32U\"},\"retrievedAt\":\"2026-09-16T04:18:01.461Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20170906052744id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/7","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/7","mementoDatetime":"2017-09-06T05:27:44.000Z","contentSha256":"2f8df2b75674a85312390543fb47849171dba18b46990ae885b19a50998fe8e6","contentBytes":6146,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"ZQXL7GSUM2ASE5W7YL6QH4IB2GBTI32U"},"responseHeaders":{"memento-datetime":"Wed, 06 Sep 2017 05:27:44 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/7/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/7/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/7/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20170906-43/51_60_20170906052723_crawl303.arc.gz","x-archive-orig-date":"Wed, 06 Sep 2017 05:27:43 GMT"},"httpStatus":200,"retrievedAt":"2026-09-16T04:18:01.461Z","anchored":true,"txid":"b8cb91f942219b55829f898aa8162deae4a8cb88ea36b19418aa35066d7bddf0","network":"main","status":"active","spv":{"blockHeight":966963,"merkleRoot":"e16d88165c2db219f5ad6ada8ea5e944dd982a7b0a5957b4bd98206d21d5b036","index":112,"nodes":["72bfc0d01f54fc43250219b1f189fb94ad9a9613338a655534cb73e6a5f6f18e","2a5b827779269f97299604e82f67948dd3220d67c9e9f84e83a2aa6e2064633a","6100a6a6271ec70f51e63265bb2bce3550b5f0177366e6bfdf68fb5df24fc27c","f95ccb4277871459c2c04aa6ff8eaf8cd20dc53e70aeab7526a7b36bfb8dd45a","b5ece42d152341e9c2c3f522e374720da1fd1f0d6d90d7b189e20db8f20e0a2b","d465199410ba6521c3730196c63e56d6e31db87f7e645d4027c57c7f02dbc9a5","1b6523735fd2416e50c6354c1a60e2480fe56009415b1cf8f530188d50121915","ca4782b5e8e0d5f3b3d9fdfbbc924510856efa8024d76027ee91557517604320","1e3cea10bf8943bc5745385f8fb285bdb978688038a523ac4b16a7489377e850"],"provedAt":"2026-09-16T07:13:45.077Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/4f1dcbcbf3974a6ee51672db2d9ecba607f0bd0c3f1179c2aa0a3c824a90f65f/manifest","contentUrl":"https://bsv.cx/wb/4f1dcbcbf3974a6ee51672db2d9ecba607f0bd0c3f1179c2aa0a3c824a90f65f/content","explorer":"https://whatsonchain.com/tx/b8cb91f942219b55829f898aa8162deae4a8cb88ea36b19418aa35066d7bddf0","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/4f1dcbcbf3974a6ee51672db2d9ecba607f0bd0c3f1179c2aa0a3c824a90f65f/content","manifest":"https://bsv.cx/wb/4f1dcbcbf3974a6ee51672db2d9ecba607f0bd0c3f1179c2aa0a3c824a90f65f/manifest","verify":"sha256(content) === 2f8df2b75674a85312390543fb47849171dba18b46990ae885b19a50998fe8e6 (the manifest's contentSha256), and sha256(manifest) === 4f1dcbcbf3974a6ee51672db2d9ecba607f0bd0c3f1179c2aa0a3c824a90f65f (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 4f1dcbcbf3974a6ee51672db2d9ecba607f0bd0c3f1179c2aa0a3c824a90f65f\"."}}