{"hash":"61f7c01937f11b5c68f199d072bfc6e53e5a68b9234a5fb0f952dde93605899f","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20180213200323id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/8/\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/8/\",\"mementoDatetime\":\"2018-02-13T20:03:23.000Z\",\"contentSha256\":\"720d09ecdff108447b835e8aeb35909d1844a5e89ee0a3730ab934cc1705c572\",\"contentBytes\":7746,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":null,\"retrievedAt\":\"2026-09-16T15:42:52.318Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20180213200323id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/8/","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/8/","mementoDatetime":"2018-02-13T20:03:23.000Z","contentSha256":"720d09ecdff108447b835e8aeb35909d1844a5e89ee0a3730ab934cc1705c572","contentBytes":7746,"contentType":"text/html; charset=utf-8","archiveDigest":null,"responseHeaders":{"memento-datetime":"Tue, 13 Feb 2018 20:03:23 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/8/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/8/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/8/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20180214-14/51_63_20180213200308_crawl303.arc.gz","x-archive-orig-date":"Tue, 13 Feb 2018 20:03:22 GMT"},"httpStatus":200,"retrievedAt":"2026-09-16T15:42:52.318Z","anchored":true,"txid":"40dad1da02d13b6e9984740c6936f0d73028cdda22ba302ec94bcad6de46e987","network":"main","status":"active","spv":{"blockHeight":967030,"merkleRoot":"ea2e89d30ae7298ef41886c67ac1bccca2830c50db6699457de014a37c7a50d2","index":1128,"nodes":["f4dbd7c28fde8df90e2776b6a08d0fc96ccdc1aa3fdaaa63a4dcda1e198d7a27","d3f83edd0fb34b7d8eb2d6f044234499edd1459412eac6a1c732247c4dd5dee2","b2ef433e2b66bee3b3166372870d61e5e6541a1039d4317d03df8b4e2ecfb581","ea896f6a0950ebf87b3e54065b70df01c61abc287e2e7b63e2443f22ebaa6a48","079a545b06034fa319f3129023a1a7bf3fcda425765ab7379d72e6cf6a08934a","ff0f1fadb888525091f01260ba4129590bb02ae3ea61b2c82fc7fcafc824e4f2","ba05149e85dec9c69b1b6dba626b24e5fcc4a439b439c713b50329ba2a665c96","94ca1990baf46f16ff7a06591a10aff560810d0690d1d484723b5f0cbee8ec1d","cc465d8b4c58617653b8ec5809b37721ec2a3aff0c97a393b2c5fb23109e0dcb","d5922a6b4e9ede94427c9a4d9347d84854eabd7ea1dbffce8db165973d71639d","2c216c421bea746cb3ffbbfab57fda2da8e1304e180c26e4b11095ed93bd9dda"],"provedAt":"2026-09-16T18:03:45.089Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/61f7c01937f11b5c68f199d072bfc6e53e5a68b9234a5fb0f952dde93605899f/manifest","contentUrl":"https://bsv.cx/wb/61f7c01937f11b5c68f199d072bfc6e53e5a68b9234a5fb0f952dde93605899f/content","explorer":"https://whatsonchain.com/tx/40dad1da02d13b6e9984740c6936f0d73028cdda22ba302ec94bcad6de46e987","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>)"],"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/61f7c01937f11b5c68f199d072bfc6e53e5a68b9234a5fb0f952dde93605899f/content","manifest":"https://bsv.cx/wb/61f7c01937f11b5c68f199d072bfc6e53e5a68b9234a5fb0f952dde93605899f/manifest","verify":"sha256(content) === 720d09ecdff108447b835e8aeb35909d1844a5e89ee0a3730ab934cc1705c572 (the manifest's contentSha256), and sha256(manifest) === 61f7c01937f11b5c68f199d072bfc6e53e5a68b9234a5fb0f952dde93605899f (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 61f7c01937f11b5c68f199d072bfc6e53e5a68b9234a5fb0f952dde93605899f\"."}}