{"hash":"eff21537dca9b154d95c57ed7b8e008a4ebb3b6ec76b85df2fe8ceff67e3f540","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20161229080203id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1/\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1/\",\"mementoDatetime\":\"2016-12-29T08:02:03.000Z\",\"contentSha256\":\"db7f1b4ff34ba6723172c26c332d4949c3becba708bd727390383ccd0a2b2bac\",\"contentBytes\":6449,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"RX7R3JRLT3M4IGDQCOHHHXYDXIXZE2X6\"},\"retrievedAt\":\"2026-09-15T15:56:03.728Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20161229080203id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1/","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1/","mementoDatetime":"2016-12-29T08:02:03.000Z","contentSha256":"db7f1b4ff34ba6723172c26c332d4949c3becba708bd727390383ccd0a2b2bac","contentBytes":6449,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"RX7R3JRLT3M4IGDQCOHHHXYDXIXZE2X6"},"responseHeaders":{"memento-datetime":"Thu, 29 Dec 2016 08:02:03 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20161229-18/51_56_20161229075637_crawl303.arc.gz","x-archive-orig-date":"Thu, 29 Dec 2016 08:02:03 GMT"},"httpStatus":200,"retrievedAt":"2026-09-15T15:56:03.728Z","anchored":true,"txid":"954f01bfc5e1214f263de54d72e04944fa9581cbb57bcb737f4f4f9d8bd710f7","network":"main","status":"active","spv":{"blockHeight":966887,"merkleRoot":"c7ebc3117b068b9c3b30dac869cc5c074fa9af3947f896ac0cc752a1d2b4fae1","index":48,"nodes":["be725c2e712dbb1f2a652a424416a65f4d2fe286e5125d452b7e8a1962466db3","4fbf6ccc4cfc35e8afb690893b7c405810131f0e985813ee092d73491d57f126","1f8c1ae0363c405836334c169d5c05dc0199efef3b0d9a846c2442c822dddacc","849fd06a3f973ec99d107d3aaab72fa97bbd7ea995cfd435d3e84b149a0604c2","4e5c960ab8662a84d495d9db104c70b6ece7aa9ef48da083562452801d64852d","4f455810d0802ef4f8bde6ad974045768e607f673385a7eec828ffd1f4a45e9f","cc944108e1bca1a6e4663aaed2e0fda278d8a5995b9404c51844f8f2def19063","cb5e6e657974c76d6b2488a91056bbbdb2a2da4557c78b10fc0e356e70cbd46a","88802b07f489f829d8790a3037014c945b0cd00140d559e32a59ad8cd0aa0764"],"provedAt":"2026-09-15T18:38:43.034Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/eff21537dca9b154d95c57ed7b8e008a4ebb3b6ec76b85df2fe8ceff67e3f540/manifest","contentUrl":"https://bsv.cx/wb/eff21537dca9b154d95c57ed7b8e008a4ebb3b6ec76b85df2fe8ceff67e3f540/content","explorer":"https://whatsonchain.com/tx/954f01bfc5e1214f263de54d72e04944fa9581cbb57bcb737f4f4f9d8bd710f7","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/eff21537dca9b154d95c57ed7b8e008a4ebb3b6ec76b85df2fe8ceff67e3f540/content","manifest":"https://bsv.cx/wb/eff21537dca9b154d95c57ed7b8e008a4ebb3b6ec76b85df2fe8ceff67e3f540/manifest","verify":"sha256(content) === db7f1b4ff34ba6723172c26c332d4949c3becba708bd727390383ccd0a2b2bac (the manifest's contentSha256), and sha256(manifest) === eff21537dca9b154d95c57ed7b8e008a4ebb3b6ec76b85df2fe8ceff67e3f540 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / eff21537dca9b154d95c57ed7b8e008a4ebb3b6ec76b85df2fe8ceff67e3f540\"."}}