{"hash":"c1c2d40330813f0839215c4b55c08d7184642a81d914c3991a32aa28ff79ca6b","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20180320142300id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/9/\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/9/\",\"mementoDatetime\":\"2018-03-20T14:23:00.000Z\",\"contentSha256\":\"1ebb3e504cf2244ee1fa7ae3efb5d58576bedc0b46c6e59ac390b52e700c5624\",\"contentBytes\":5794,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"PKH3E23JSEBXX4TGAD7OSIRYE2LLBJJ3\"},\"retrievedAt\":\"2026-09-16T17:50:57.864Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20180320142300id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/9/","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/9/","mementoDatetime":"2018-03-20T14:23:00.000Z","contentSha256":"1ebb3e504cf2244ee1fa7ae3efb5d58576bedc0b46c6e59ac390b52e700c5624","contentBytes":5794,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"PKH3E23JSEBXX4TGAD7OSIRYE2LLBJJ3"},"responseHeaders":{"memento-datetime":"Tue, 20 Mar 2018 14:23:00 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/9/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/9/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/9/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20180321-06/51_63_20180320142229_crawl303.arc.gz","x-archive-orig-date":"Tue, 20 Mar 2018 14:22:59 GMT"},"httpStatus":200,"retrievedAt":"2026-09-16T17:50:57.864Z","anchored":true,"txid":"4d5a7ba672bd69095199be8b4f9a0a86325cfdbd34447ca5ba1949dd97804eba","network":"main","status":"active","spv":{"blockHeight":967042,"merkleRoot":"87ae5c79ee2e264b27f38454d0f4d70fd32efa7fd0831c0b58da9fba6bf2f491","index":1577,"nodes":["824f9cabc97847e668880bd3552db9e90e4feabf48fb57b6fba27c97981ea762","15075aafaa597087c1edbc91c84205b4c9f8e297a75ab3bf86ff7018c620b955","b1042cfedc2ce2d99ca5a4ec38fc343a3ec976f8ca3c80f6c7a990666ddb8189","cdb264b3e5835611c3725a58017d8c3f59a68bb7d128f969f51d349660595bca","dd3e9ca06c38ed563662a5818d99f100a8229a023f505738f9b55ee00fed8504","fcb5f3f863d755294788dd7e500ffe17a75d543941dc0637164c7299c46ddce2","b24d2bcd0cf342c15c139f86f3a5a838b54d1f2a33c84d0ac3e0d510d8793045","5f8a47c216d9ed1ca7390b45872b045033397e8c9ba10ae4f81853cda2d2021d","bb2ce18df8f0bbabb165c89103af54989bdd36d6a85dddc376c9ca25be483c9c","871b770c9caff66fffacfd497a877bfcf1790f6b3acc7f5169b2dbc80a5f2cb9","fd463da4a912c95667df0fc3e1f4db1795524e13ded8845dfc5e61c52304f960"],"provedAt":"2026-09-16T19:48:44.275Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/c1c2d40330813f0839215c4b55c08d7184642a81d914c3991a32aa28ff79ca6b/manifest","contentUrl":"https://bsv.cx/wb/c1c2d40330813f0839215c4b55c08d7184642a81d914c3991a32aa28ff79ca6b/content","explorer":"https://whatsonchain.com/tx/4d5a7ba672bd69095199be8b4f9a0a86325cfdbd34447ca5ba1949dd97804eba","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/c1c2d40330813f0839215c4b55c08d7184642a81d914c3991a32aa28ff79ca6b/content","manifest":"https://bsv.cx/wb/c1c2d40330813f0839215c4b55c08d7184642a81d914c3991a32aa28ff79ca6b/manifest","verify":"sha256(content) === 1ebb3e504cf2244ee1fa7ae3efb5d58576bedc0b46c6e59ac390b52e700c5624 (the manifest's contentSha256), and sha256(manifest) === c1c2d40330813f0839215c4b55c08d7184642a81d914c3991a32aa28ff79ca6b (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / c1c2d40330813f0839215c4b55c08d7184642a81d914c3991a32aa28ff79ca6b\"."}}