{"hash":"adff480a34602762c51e24cc9c9e69c8b16dd6815d49759316e71eb352601208","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20150818192800id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/17/\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/17/\",\"mementoDatetime\":\"2015-08-18T19:28:00.000Z\",\"contentSha256\":\"0d09302d58e54cf28b9ef20fce65175a8031e198e3bfcb904794c1fcbb78b64a\",\"contentBytes\":6915,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"BD53KB5U5W5PLO5UJQK62HQH7H4LLQXR\"},\"retrievedAt\":\"2026-09-14T10:28:10.800Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20150818192800id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/17/","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/17/","mementoDatetime":"2015-08-18T19:28:00.000Z","contentSha256":"0d09302d58e54cf28b9ef20fce65175a8031e198e3bfcb904794c1fcbb78b64a","contentBytes":6915,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"BD53KB5U5W5PLO5UJQK62HQH7H4LLQXR"},"responseHeaders":{"memento-datetime":"Tue, 18 Aug 2015 19:28:00 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/17/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/17/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/17/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20150819-03/52_47_20150818192456_crawl303.arc.gz","x-archive-orig-date":"Tue, 18 Aug 2015 19:28:01 GMT"},"httpStatus":200,"retrievedAt":"2026-09-14T10:28:10.800Z","anchored":true,"txid":"4c2aea8eb1223e7f4d4561c62d8c2abde5c18c16059aff8e1a0b516ba26276c9","network":"main","status":"active","spv":{"blockHeight":966716,"merkleRoot":"87ed222e0a01dc1620c9d5c281f9bc8c13b1965ae66c6fcded494ae496932a77","index":1505,"nodes":["1f2ad9c3b1ba525defa2a0dc934f51c288cf7a02c51997aa0b59e3dddb10b074","a1c327ece1aa47d0c27884f5ba0dafb8ed2c65c4e1189606806f22d74d105c23","3130e4e1086ecffa55f46d2fefcc61925f8832838bea73396b7c719a4acd0bd2","8927ee6fabc6d513c11721ede35b8a0f3807de8e459a888eb39cd89505694bad","b6342acec9fb27a709314ad521d2767220aef54aa5d96275fc5997d2dadc7ab3","f0d938e29bb5205cb50f6fec4623bf8026cf8d59953762f7f9667289349b1e96","52703f8edc378bcd1d7724611b2d722591bda7af777de004dd7aa9a951867f83","366ab3cbb53ce245b43319449563ecc8bc64ec402f11ee68f6624aafaed0a99b","1e75785c6d2d7fdcc5e9dbadf8732183be623196fbe00da363d6cf87616958be","840898776fb1301559fb4d3fcdebb3a7aef64408e824f9ee0ade3e89bbf9d16b","9533315ecc66958672fb5b734df6ae3d7447d8713c2588c0fcaa59bf2038352f","98e420eaffac4227aa01eb0b7e9eb96f30b9291b53509eec6601014d25c2516d"],"provedAt":"2026-09-14T16:43:43.184Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/adff480a34602762c51e24cc9c9e69c8b16dd6815d49759316e71eb352601208/manifest","contentUrl":"https://bsv.cx/wb/adff480a34602762c51e24cc9c9e69c8b16dd6815d49759316e71eb352601208/content","explorer":"https://whatsonchain.com/tx/4c2aea8eb1223e7f4d4561c62d8c2abde5c18c16059aff8e1a0b516ba26276c9","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/adff480a34602762c51e24cc9c9e69c8b16dd6815d49759316e71eb352601208/content","manifest":"https://bsv.cx/wb/adff480a34602762c51e24cc9c9e69c8b16dd6815d49759316e71eb352601208/manifest","verify":"sha256(content) === 0d09302d58e54cf28b9ef20fce65175a8031e198e3bfcb904794c1fcbb78b64a (the manifest's contentSha256), and sha256(manifest) === adff480a34602762c51e24cc9c9e69c8b16dd6815d49759316e71eb352601208 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / adff480a34602762c51e24cc9c9e69c8b16dd6815d49759316e71eb352601208\"."}}