{"hash":"bec9a461aa06ed0f0376a0a71b600225d2bde16816fb7c054cff3a5e7e6d9e40","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20160312050023id_/http://satoshi.nakamotoinstitute.org/emails/cryptography/4/\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org/emails/cryptography/4/\",\"mementoDatetime\":\"2016-03-12T05:00:23.000Z\",\"contentSha256\":\"33c4745f0aeaf7bd33258e452218e0e8c619955682f6575e21f48894a82666a3\",\"contentBytes\":5191,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":null,\"retrievedAt\":\"2026-09-14T21:36:12.921Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20160312050023id_/http://satoshi.nakamotoinstitute.org/emails/cryptography/4/","originalUrl":"http://satoshi.nakamotoinstitute.org/emails/cryptography/4/","mementoDatetime":"2016-03-12T05:00:23.000Z","contentSha256":"33c4745f0aeaf7bd33258e452218e0e8c619955682f6575e21f48894a82666a3","contentBytes":5191,"contentType":"text/html; charset=utf-8","archiveDigest":null,"responseHeaders":{"memento-datetime":"Sat, 12 Mar 2016 05:00:23 GMT","link":"<http://satoshi.nakamotoinstitute.org/emails/cryptography/4/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org/emails/cryptography/4/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org/emails/cryptography/4/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"HNEWS-20160312045143-crawl890/HNEWS-20160312045823-01838.warc.gz","x-archive-orig-date":"Sat, 12 Mar 2016 05:00:23 GMT"},"httpStatus":200,"retrievedAt":"2026-09-14T21:36:12.921Z","anchored":true,"txid":"9c1b2c1f401de580a55a15b25883fce7be80c88d793ac9daf3098c44ae06e4c8","network":"main","status":"active","spv":{"blockHeight":966779,"merkleRoot":"d86de9c97553b93a1eae3cab2247b2556301ccc541c53da6c7aefd1c818c29e5","index":177,"nodes":["d49df4ad95ea451ddc50320de0eba5bdd0f32286021cf308061b9d6678a966b7","b106695b42b326c51e192154c189557fb72bef7687d977e88f26545b9f0925dd","cb8166bf2a57e67e1dd35f257111f200c1572688094f1b4de248edc8ee3a04b4","2756a3962e975e5bcbf0ce40316bc087ee7b3b7a4d1f6de0426558449668b231","4e5deb35bf11769fb19307f90bfb834dfb1483870f3f85a8dd843be8001865c4","dabe68ee25193336c04bb333c507e384fe30f8f38d561c8b5011931968d19bf2","61e17ccc7d3a4efad3cefd5da3749b71367ddf9b33f0e8e522193d61c6970df1","677c903e4fdcb20f8999c30fc8d9c7fe09b6d27849dec8dffc67dd873895c061","320573611c905cb2a282effab20b79dfcfad54fed7f078486c3f00c9d214691b","e981fe2052058e15a025e117097d74f62b70b95879b6abbecdc001d5186074c2","3aabaceff2fef26466c4d4a2cd774efcd3e456ed58905c20811d6badc3d3551f"],"provedAt":"2026-09-15T04:03:45.857Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/bec9a461aa06ed0f0376a0a71b600225d2bde16816fb7c054cff3a5e7e6d9e40/manifest","contentUrl":"https://bsv.cx/wb/bec9a461aa06ed0f0376a0a71b600225d2bde16816fb7c054cff3a5e7e6d9e40/content","explorer":"https://whatsonchain.com/tx/9c1b2c1f401de580a55a15b25883fce7be80c88d793ac9daf3098c44ae06e4c8","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/bec9a461aa06ed0f0376a0a71b600225d2bde16816fb7c054cff3a5e7e6d9e40/content","manifest":"https://bsv.cx/wb/bec9a461aa06ed0f0376a0a71b600225d2bde16816fb7c054cff3a5e7e6d9e40/manifest","verify":"sha256(content) === 33c4745f0aeaf7bd33258e452218e0e8c619955682f6575e21f48894a82666a3 (the manifest's contentSha256), and sha256(manifest) === bec9a461aa06ed0f0376a0a71b600225d2bde16816fb7c054cff3a5e7e6d9e40 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / bec9a461aa06ed0f0376a0a71b600225d2bde16816fb7c054cff3a5e7e6d9e40\"."}}