{"hash":"acfee3c4798305d827e8b8c233a76c3cf9066e192910cd9e3879c07138d8df9a","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20150211065050id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1/\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1/\",\"mementoDatetime\":\"2015-02-11T06:50:50.000Z\",\"contentSha256\":\"b4f39b91b6aa1cb480b16998441a1c228926958fceed9c49ada9de5be6638ce8\",\"contentBytes\":6256,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"QR3HVZEMOSYRQLITY6QMOFXLOQKZDS2A\"},\"retrievedAt\":\"2026-09-14T02:13:54.494Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20150211065050id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1/","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1/","mementoDatetime":"2015-02-11T06:50:50.000Z","contentSha256":"b4f39b91b6aa1cb480b16998441a1c228926958fceed9c49ada9de5be6638ce8","contentBytes":6256,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"QR3HVZEMOSYRQLITY6QMOFXLOQKZDS2A"},"responseHeaders":{"memento-datetime":"Wed, 11 Feb 2015 06:50:50 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20150212-04/52_44_20150211064943_crawl303.arc.gz","x-archive-orig-date":"Wed, 11 Feb 2015 06:50:50 GMT"},"httpStatus":200,"retrievedAt":"2026-09-14T02:13:54.494Z","anchored":true,"txid":"2a5b0c1d7ed34491df51cd8b0fcf39a689cad4e299aca0209a3d6a248d8ea6bf","network":"main","status":"active","spv":{"blockHeight":966667,"merkleRoot":"1330bf0f7682c9c41425754fff17ac64a40d7d27b3908a1f48eaef1d3b84c967","index":2,"nodes":["50f2347d0be4e58c370bfb75cae96bcfcd176c78430db923eb279befe75eca55","b5f556c85b3e87ad5f10d56d9176d27d4fa52db16ec213141a35757f2f44ac34","49fd25bcc50e04ce4a9c715fd89e4fbd8161c2aaaf97d408af3643255fcda2e6","22fb540cf02bc944c768e0c4031025368c89442346838df42a1bfe2bdf9cae3a","3cf59a5489cd6a8161b81cf3ad81ea32e503e4912a9b8c86ededc06d368c1b61","d5a2a2eb551c97d90d6c117d7c15299a8c4171b22c9c4d9cf938019857b1aa13","2fb2aa82f29a7e14c5d5a1508d2af72bdb6f828d5403edb4e3ad4b32b73c34d3","ef8d09a4d9bd677575dc041395ee3c1baa55880d63afa2e693e4bbd8ef0d3853","ca7144ba038af89571abc3fb7a201b3ec05a111e83d1e0e9de640390e6994853","2287bc9789d8df5fcd083ff9a873d1bb4ba737b8e8b38e952f2f9c124c3fb5d3"],"provedAt":"2026-09-14T07:18:42.139Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/acfee3c4798305d827e8b8c233a76c3cf9066e192910cd9e3879c07138d8df9a/manifest","contentUrl":"https://bsv.cx/wb/acfee3c4798305d827e8b8c233a76c3cf9066e192910cd9e3879c07138d8df9a/content","explorer":"https://whatsonchain.com/tx/2a5b0c1d7ed34491df51cd8b0fcf39a689cad4e299aca0209a3d6a248d8ea6bf","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/acfee3c4798305d827e8b8c233a76c3cf9066e192910cd9e3879c07138d8df9a/content","manifest":"https://bsv.cx/wb/acfee3c4798305d827e8b8c233a76c3cf9066e192910cd9e3879c07138d8df9a/manifest","verify":"sha256(content) === b4f39b91b6aa1cb480b16998441a1c228926958fceed9c49ada9de5be6638ce8 (the manifest's contentSha256), and sha256(manifest) === acfee3c4798305d827e8b8c233a76c3cf9066e192910cd9e3879c07138d8df9a (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / acfee3c4798305d827e8b8c233a76c3cf9066e192910cd9e3879c07138d8df9a\"."}}