{"hash":"12b81588c20a59b90abc69c928a1bafc268dfb128bccb321331140084ca42082","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20170211132758id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16/\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16/\",\"mementoDatetime\":\"2017-02-11T13:27:58.000Z\",\"contentSha256\":\"3d73d6b17e372b930d87a1da320fe55a4c50dcaecd7f06561f35c76dac56c65a\",\"contentBytes\":7500,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":null,\"retrievedAt\":\"2026-09-15T19:39:20.758Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20170211132758id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16/","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16/","mementoDatetime":"2017-02-11T13:27:58.000Z","contentSha256":"3d73d6b17e372b930d87a1da320fe55a4c50dcaecd7f06561f35c76dac56c65a","contentBytes":7500,"contentType":"text/html; charset=utf-8","archiveDigest":null,"responseHeaders":{"memento-datetime":"Sat, 11 Feb 2017 13:27:58 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20170212-09/52_56_20170211131619_crawl303.arc.gz","x-archive-orig-date":"Sat, 11 Feb 2017 13:27:59 GMT"},"httpStatus":200,"retrievedAt":"2026-09-15T19:39:20.758Z","anchored":true,"txid":"1db78241d2ecc1458176ec4165fb14a959f88ab9ab7a9b4d08a8e3f0b197ae05","network":"main","status":"active","spv":{"blockHeight":966908,"merkleRoot":"ecae9c36bba7798e9d3b507767a00af08ef507fe7359b401369b18dc6b1fe398","index":58,"nodes":["8ae5e5acacdbc9f73127cfc01e23eed0d74f6e7e125ce0da0fe7b8bea87b1c27","ed4f70f7efd2b14e8f85cb9ce5fe63492c5d3446497774bb22339b08d114494d","ea625d01addad31d90bf28f93c5c518f27b1f7f98552faa9059a42155180b743","ef8db90078acf66ed926de2bce3da5dd7afdb0cd430f1f55ff80c89e469aa1a6","45084e53741debee611e1bec4452ec988d184c60254491c38cf1f4172e96ac18","1002ed1fa8b9ab4b977c3ca081ccb2d67a603f4c790813d9d71d2d3692df9e6d","62e0e70c130f1298bab7abb281e1e6e6a520c614e1c4bafe16f07440419fa49f","1669c7d3fa22165b6fd3671c165d4747d8cd78ee015a5aa50127cceabffed522"],"provedAt":"2026-09-15T21:03:43.740Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/12b81588c20a59b90abc69c928a1bafc268dfb128bccb321331140084ca42082/manifest","contentUrl":"https://bsv.cx/wb/12b81588c20a59b90abc69c928a1bafc268dfb128bccb321331140084ca42082/content","explorer":"https://whatsonchain.com/tx/1db78241d2ecc1458176ec4165fb14a959f88ab9ab7a9b4d08a8e3f0b197ae05","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/12b81588c20a59b90abc69c928a1bafc268dfb128bccb321331140084ca42082/content","manifest":"https://bsv.cx/wb/12b81588c20a59b90abc69c928a1bafc268dfb128bccb321331140084ca42082/manifest","verify":"sha256(content) === 3d73d6b17e372b930d87a1da320fe55a4c50dcaecd7f06561f35c76dac56c65a (the manifest's contentSha256), and sha256(manifest) === 12b81588c20a59b90abc69c928a1bafc268dfb128bccb321331140084ca42082 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 12b81588c20a59b90abc69c928a1bafc268dfb128bccb321331140084ca42082\"."}}