{"hash":"f0a829e5f909f72414e7ef0e47ea5a5652693acb9c86156b1e3793f421174517","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20150819034114id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16/\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16/\",\"mementoDatetime\":\"2015-08-19T03:41:14.000Z\",\"contentSha256\":\"3d4ff94140bdc0fce049c8eec5f942bf03e66b8c5db8e3fed445da90624f0051\",\"contentBytes\":7498,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"T67QV4XKKK6BX7JNVANGDEELDVYNBP5K\"},\"retrievedAt\":\"2026-09-14T10:28:35.463Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20150819034114id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16/","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16/","mementoDatetime":"2015-08-19T03:41:14.000Z","contentSha256":"3d4ff94140bdc0fce049c8eec5f942bf03e66b8c5db8e3fed445da90624f0051","contentBytes":7498,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"T67QV4XKKK6BX7JNVANGDEELDVYNBP5K"},"responseHeaders":{"memento-datetime":"Wed, 19 Aug 2015 03:41:14 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":"alexa20150819-04/52_47_20150819034040_crawl303.arc.gz","x-archive-orig-date":"Wed, 19 Aug 2015 03:41:14 GMT"},"httpStatus":200,"retrievedAt":"2026-09-14T10:28:35.463Z","anchored":true,"txid":"cdd620dc8823dbe5030519e09a206ec5be624f6acc49e4ea54e0414e08c081c8","network":"main","status":"active","spv":{"blockHeight":966716,"merkleRoot":"87ed222e0a01dc1620c9d5c281f9bc8c13b1965ae66c6fcded494ae496932a77","index":1542,"nodes":["c1ed0576bab9cf64849c5aa8e48c9888fcaf7266150b020ab24ae55c47af1548","550ead9924c8e3dc166d294abe32638ab6fba9caefc0770ccb09f8583124e22b","e81e6538d86a40280bbe82857966aa8a001b128aed90d5e1366c2eee4a2deb27","2500234d3c15a8a0836243c68aff205c63969bcdd9fd537fb4623a3f161c78db","c1e261d88076f9094fddaaa0db96a6e1736afc113c95996cd66bad8bfc67d3a3","32c850d0dd9f5bd4fa1ff6c66e46310d23d81208e802db554bcda1b63a33899f","ec0f166ac7b0ae3d174fa7f1d65b84d63c6fc377a58b1eabcd1684130bad95d5","0aebca435f66d7a21fbc59a8aa87140e101736ab661cc7e2f5c50f9813776515","b26d28c9ecc0041e455675b1b92f14d0c8b01a1e8c5022508041aa597cbf42ec","cbbc85ccd4d2d4c1f72247eb68b9f29d7cdc353c5cda5df6b876f96836749000","9533315ecc66958672fb5b734df6ae3d7447d8713c2588c0fcaa59bf2038352f","98e420eaffac4227aa01eb0b7e9eb96f30b9291b53509eec6601014d25c2516d"],"provedAt":"2026-09-14T16:43:43.515Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/f0a829e5f909f72414e7ef0e47ea5a5652693acb9c86156b1e3793f421174517/manifest","contentUrl":"https://bsv.cx/wb/f0a829e5f909f72414e7ef0e47ea5a5652693acb9c86156b1e3793f421174517/content","explorer":"https://whatsonchain.com/tx/cdd620dc8823dbe5030519e09a206ec5be624f6acc49e4ea54e0414e08c081c8","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/f0a829e5f909f72414e7ef0e47ea5a5652693acb9c86156b1e3793f421174517/content","manifest":"https://bsv.cx/wb/f0a829e5f909f72414e7ef0e47ea5a5652693acb9c86156b1e3793f421174517/manifest","verify":"sha256(content) === 3d4ff94140bdc0fce049c8eec5f942bf03e66b8c5db8e3fed445da90624f0051 (the manifest's contentSha256), and sha256(manifest) === f0a829e5f909f72414e7ef0e47ea5a5652693acb9c86156b1e3793f421174517 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / f0a829e5f909f72414e7ef0e47ea5a5652693acb9c86156b1e3793f421174517\"."}}