{"hash":"dcf9c61743a1829f1c102fa3c2fc23874b0e6328c39e91b83ffc1b5c0fd2c839","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20171223040756id_/http://satoshi.nakamotoinstitute.org/emails/cryptography/12/\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org/emails/cryptography/12/\",\"mementoDatetime\":\"2017-12-23T04:07:56.000Z\",\"contentSha256\":\"d558b74cddc81682441586cfad26eaffd3af1213d384c6ed1418e1f78199c093\",\"contentBytes\":7243,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":null,\"retrievedAt\":\"2026-09-16T12:03:08.121Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20171223040756id_/http://satoshi.nakamotoinstitute.org/emails/cryptography/12/","originalUrl":"http://satoshi.nakamotoinstitute.org/emails/cryptography/12/","mementoDatetime":"2017-12-23T04:07:56.000Z","contentSha256":"d558b74cddc81682441586cfad26eaffd3af1213d384c6ed1418e1f78199c093","contentBytes":7243,"contentType":"text/html; charset=utf-8","archiveDigest":null,"responseHeaders":{"memento-datetime":"Sat, 23 Dec 2017 04:07:56 GMT","link":"<http://satoshi.nakamotoinstitute.org/emails/cryptography/12/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org/emails/cryptography/12/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org/emails/cryptography/12/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"liveweb-20171223041458/live-20171223034900-wwwb-app12.us.archive.org.warc.gz","x-archive-orig-date":"Sat, 23 Dec 2017 04:07:55 GMT"},"httpStatus":200,"retrievedAt":"2026-09-16T12:03:08.121Z","anchored":true,"txid":"8f4b8cd28677bd0c56958e5139cfefe01651ab6441e2706e2c8a34dd10c4bb84","network":"main","status":"active","spv":{"blockHeight":967006,"merkleRoot":"0dd113a3f757b8378dbe5cb5fefa230bbfa3590e41cce8f78cab128c6d1edbd1","index":779,"nodes":["1572df98252d5eb3a8c0474b810576f51c672c1cab619de0adb87f78e9b489f9","11c3a0ca56c2fb033e8e465e844af45224105ef5fb48b5f20f84679d5b71b848","00a05d4fd63f7739a1e28346bb1f8fce6f675379249e89c408dfd8fb87f98dad","86b89e700095de1717e257e0f055a76be59eb31610393f98b01d5de28defbaa3","8d71385f3bcbc6a3ecb2b484ce5f3b3917796b86c6e5deb5dfe6bf167972b10f","04aafc9520c1a6efc1ecd2cb68c453039ac968af2e342bc48e3957598fb6c83f","c045d8f5eec2fb89a8e139d28d8bbb094ed248555ba2a644ae4af5c8c774ba85","2bd2c704307a22a00c159f81050cfec5ee6a7c492fe7d6b41dc1bb050ac6b3c4","c754aea74a4a88321c3fd4245f7e7df2e8bc5e53e5805aa122cedb9cda3102c1","ec1334563ca729f33f5f7768df06ddb112b04a7839aabc1ae0db74de682a1b72","0ebed0590cbe51381e202dc0a7c131e8132d82bba0062653706b459c012b2603","040df3fd6edf75b9a4eb83125a160190f2934628fb345a0a5479b036f8a9740c"],"provedAt":"2026-09-16T14:48:44.457Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/dcf9c61743a1829f1c102fa3c2fc23874b0e6328c39e91b83ffc1b5c0fd2c839/manifest","contentUrl":"https://bsv.cx/wb/dcf9c61743a1829f1c102fa3c2fc23874b0e6328c39e91b83ffc1b5c0fd2c839/content","explorer":"https://whatsonchain.com/tx/8f4b8cd28677bd0c56958e5139cfefe01651ab6441e2706e2c8a34dd10c4bb84","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/dcf9c61743a1829f1c102fa3c2fc23874b0e6328c39e91b83ffc1b5c0fd2c839/content","manifest":"https://bsv.cx/wb/dcf9c61743a1829f1c102fa3c2fc23874b0e6328c39e91b83ffc1b5c0fd2c839/manifest","verify":"sha256(content) === d558b74cddc81682441586cfad26eaffd3af1213d384c6ed1418e1f78199c093 (the manifest's contentSha256), and sha256(manifest) === dcf9c61743a1829f1c102fa3c2fc23874b0e6328c39e91b83ffc1b5c0fd2c839 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / dcf9c61743a1829f1c102fa3c2fc23874b0e6328c39e91b83ffc1b5c0fd2c839\"."}}