{"hash":"4b35cc6f61cf5e003ab16254c544be484d540f4e4ac5891b2922bc25ebfcf68d","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20161015202658id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography\",\"mementoDatetime\":\"2016-10-15T20:26:58.000Z\",\"contentSha256\":\"163f242423d6f3105c2f0985db8b17b092db17951979c51f7046b41536cd3499\",\"contentBytes\":6044,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"6XRRMJLSZQDONP6R3K6QHTQHNJYTNFML\"},\"retrievedAt\":\"2026-09-15T11:08:18.759Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20161015202658id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography","mementoDatetime":"2016-10-15T20:26:58.000Z","contentSha256":"163f242423d6f3105c2f0985db8b17b092db17951979c51f7046b41536cd3499","contentBytes":6044,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"6XRRMJLSZQDONP6R3K6QHTQHNJYTNFML"},"responseHeaders":{"memento-datetime":"Sat, 15 Oct 2016 20:26:58 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20161016-12/51_54_20161015202658_crawl303.arc.gz","x-archive-orig-date":"Sat, 15 Oct 2016 20:26:58 GMT"},"httpStatus":200,"retrievedAt":"2026-09-15T11:08:18.759Z","anchored":true,"txid":"c56e80a87487f20ab493cca47a72679fa0ac2770acbe79996e7cdf67c46053b3","network":"main","status":"active","spv":{"blockHeight":966864,"merkleRoot":"88ae53b93f211d5d1f7890431ebf6d7cb9e91e0eb07f7a7de5638f0d7f97db03","index":23,"nodes":["406b8f62139f1b06a158b9c82c9cb62a9288c16a7821e57cb2855a2d6baad12f","7c2e552a1a88627ac6e28883a4270fd4906f161dabf4e548ec1225b9a9b28d4b","05051f8aebb0e5bf496a4c5716ae05820ba51f7032e5b6bf8eef3511c710508b","5844ac72a2ca71fe259dac9ec68c42005e5c44d3ba8a4a751e7c7f574ce32a85","590980bf4ac7dc10e449281e5c2928f594bad306151a8127bd4c9d296dc9571e","b175af6d8c90b6cb2ed55be4d4094b4bed8e59f6d6ecf7e1895c3351807ce43d","4fa1a1380a0298503881fd1ce7c05a023dab4e7e8654519428ec0ac8a3cdaafb","53ec2c4035958eb8f4f33a414febb8facaf8ab06e6251e20f568ad529682f969","b8d0f4835a22e1ddf207142cd0972bf05cedf068cccb437369fce42d942e6970"],"provedAt":"2026-09-15T13:53:45.030Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/4b35cc6f61cf5e003ab16254c544be484d540f4e4ac5891b2922bc25ebfcf68d/manifest","contentUrl":"https://bsv.cx/wb/4b35cc6f61cf5e003ab16254c544be484d540f4e4ac5891b2922bc25ebfcf68d/content","explorer":"https://whatsonchain.com/tx/c56e80a87487f20ab493cca47a72679fa0ac2770acbe79996e7cdf67c46053b3","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/4b35cc6f61cf5e003ab16254c544be484d540f4e4ac5891b2922bc25ebfcf68d/content","manifest":"https://bsv.cx/wb/4b35cc6f61cf5e003ab16254c544be484d540f4e4ac5891b2922bc25ebfcf68d/manifest","verify":"sha256(content) === 163f242423d6f3105c2f0985db8b17b092db17951979c51f7046b41536cd3499 (the manifest's contentSha256), and sha256(manifest) === 4b35cc6f61cf5e003ab16254c544be484d540f4e4ac5891b2922bc25ebfcf68d (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 4b35cc6f61cf5e003ab16254c544be484d540f4e4ac5891b2922bc25ebfcf68d\"."}}