{"hash":"59f23d639244b40bf642e9e33da51834af852985c8dc215e2d3f7b7ae44f3d24","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20170625082503id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15\",\"mementoDatetime\":\"2017-06-25T08:25:03.000Z\",\"contentSha256\":\"77dd132a4a99d6738047f9c862cdeafe4cecfc20203927f07e398feb4e047ff5\",\"contentBytes\":6848,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"OE2ALDHOMTLWHVDX6HUUYVSVKSJNY3GJ\"},\"retrievedAt\":\"2026-09-15T23:46:26.698Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20170625082503id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15","mementoDatetime":"2017-06-25T08:25:03.000Z","contentSha256":"77dd132a4a99d6738047f9c862cdeafe4cecfc20203927f07e398feb4e047ff5","contentBytes":6848,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"OE2ALDHOMTLWHVDX6HUUYVSVKSJNY3GJ"},"responseHeaders":{"memento-datetime":"Sun, 25 Jun 2017 08:25:03 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20170625-30/51_59_20170625082452_crawl303.arc.gz","x-archive-orig-date":"Sun, 25 Jun 2017 08:25:02 GMT"},"httpStatus":200,"retrievedAt":"2026-09-15T23:46:26.698Z","anchored":true,"txid":"7dc15590f8ce06e386ab0ccf21233f0e9fe1fa9a289a56250fe41d380c8c43ef","network":"main","status":"active","spv":{"blockHeight":966933,"merkleRoot":"e3ed812259307a807fc98a489ad26ab6dde1a1933b0ef83d079283fa5bf59412","index":1,"nodes":["0e936d17d18c2203696ff40a6b33146d731e7d64e193cb296edc8352908a03a7","2b345307c667f046c1a411f8f933f8ccb9d0c6b254298e137456ee33645352f6","f6b420cd54b2de72c8f46565de3c0cc580a0cc16720ca9b4c56a44ff816f955c","b30e9e1ee47800692820a618fa7be515d4cd25c256ba74862fbc54ab634cd1fd","0e85f001aa700d041e8a5a62566a4409b44101f17b8e14ff6616f3b660305a58","e2fcf305c905acaa2dbaa6b4a220e1f9ce6bc03eab317d672e272195588ad8dd","73c6e32347790b9f68f80901e41a38fac2877cab70e40a837ec16892beb64648","9f7b562d5c3964b2260df2a3bf88d09d657c6be9afd9712f5e8eb6b6757dde92","f434bc45e43b1634748c59c0d6517291d2c28dc8fd7cbb528bc8515c48db03de","1cf1e45d324f5dc3c0d9bb2598ab96ce3ea2f95846e06a463b999ea9f171b68b"],"provedAt":"2026-09-16T02:33:42.653Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/59f23d639244b40bf642e9e33da51834af852985c8dc215e2d3f7b7ae44f3d24/manifest","contentUrl":"https://bsv.cx/wb/59f23d639244b40bf642e9e33da51834af852985c8dc215e2d3f7b7ae44f3d24/content","explorer":"https://whatsonchain.com/tx/7dc15590f8ce06e386ab0ccf21233f0e9fe1fa9a289a56250fe41d380c8c43ef","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/59f23d639244b40bf642e9e33da51834af852985c8dc215e2d3f7b7ae44f3d24/content","manifest":"https://bsv.cx/wb/59f23d639244b40bf642e9e33da51834af852985c8dc215e2d3f7b7ae44f3d24/manifest","verify":"sha256(content) === 77dd132a4a99d6738047f9c862cdeafe4cecfc20203927f07e398feb4e047ff5 (the manifest's contentSha256), and sha256(manifest) === 59f23d639244b40bf642e9e33da51834af852985c8dc215e2d3f7b7ae44f3d24 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 59f23d639244b40bf642e9e33da51834af852985c8dc215e2d3f7b7ae44f3d24\"."}}