{"hash":"812eae21e58fb0de6bf40c1f716d716e5d72c258f96205dd0115c861ea870eeb","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20151109211838id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18\",\"mementoDatetime\":\"2015-11-09T21:18:38.000Z\",\"contentSha256\":\"3818e5ebc7265195fe78338c2fb5933794901f11c15546c0269f4a105a5b06f7\",\"contentBytes\":6502,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"DBBTA2D7V7L5EPTKTCIISCL4XINZLSL7\"},\"retrievedAt\":\"2026-09-14T14:19:04.884Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20151109211838id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18","mementoDatetime":"2015-11-09T21:18:38.000Z","contentSha256":"3818e5ebc7265195fe78338c2fb5933794901f11c15546c0269f4a105a5b06f7","contentBytes":6502,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"DBBTA2D7V7L5EPTKTCIISCL4XINZLSL7"},"responseHeaders":{"memento-datetime":"Mon, 09 Nov 2015 21:18:38 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20151110-09/51_49_20151109211813_crawl303.arc.gz","x-archive-orig-date":"Mon, 09 Nov 2015 21:18:38 GMT"},"httpStatus":200,"retrievedAt":"2026-09-14T14:19:04.884Z","anchored":true,"txid":"5f950afc15580d9e232ee8f2d0168a705eb135388291ef1a6ea777d778bb1a1f","network":"main","status":"active","spv":{"blockHeight":966727,"merkleRoot":"304c8dc96c63f9f5cd4c02feb6011cb48e18f2991b4579cf2af156b6b011cce9","index":259,"nodes":["a57b1c8a36ee90b0f875dbd78de4b2d94ade1e07590eeeec96703f8fec74a629","673f9b5e71a6641d02b45bd96aec51d9ff9262040f51214754640c9f46222a11","0c2308b9da7a3398aae810f54471d64f392badac2c35987476b4e69cc8b979a3","0162336109d6a6d046b9266378b4eb161e9b514cf4a5b603cfea0f9e9ef9d7db","3059d043ccb27cd33491cec27543f6a8a0a6efed421c0411ebb3601c839a77f7","07e9bbd04ad4cd5c28dd9ccceb01dc805bd6e5d927905dd36e1b9dd8fc6e89c0","2f24d475dbcdc6721bc83b6e9bec064d2f7f51f301425b3a3b698a21b70a320c","02519980faf8f67f0caf8519723f7ace7df59dfdceddc86408e4155c9828ad3d","350ea6f61213584c7494fdb80f2142052a34a115e3c6ac12a2ec1bddf0ce5ea2"],"provedAt":"2026-09-14T20:58:45.253Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/812eae21e58fb0de6bf40c1f716d716e5d72c258f96205dd0115c861ea870eeb/manifest","contentUrl":"https://bsv.cx/wb/812eae21e58fb0de6bf40c1f716d716e5d72c258f96205dd0115c861ea870eeb/content","explorer":"https://whatsonchain.com/tx/5f950afc15580d9e232ee8f2d0168a705eb135388291ef1a6ea777d778bb1a1f","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/812eae21e58fb0de6bf40c1f716d716e5d72c258f96205dd0115c861ea870eeb/content","manifest":"https://bsv.cx/wb/812eae21e58fb0de6bf40c1f716d716e5d72c258f96205dd0115c861ea870eeb/manifest","verify":"sha256(content) === 3818e5ebc7265195fe78338c2fb5933794901f11c15546c0269f4a105a5b06f7 (the manifest's contentSha256), and sha256(manifest) === 812eae21e58fb0de6bf40c1f716d716e5d72c258f96205dd0115c861ea870eeb (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 812eae21e58fb0de6bf40c1f716d716e5d72c258f96205dd0115c861ea870eeb\"."}}