{"hash":"cc6c7eecaec76f68ce67d8e76b66069a680ca5f2693e4e672f85b2594317b3cc","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20171007170853id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/4\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/4\",\"mementoDatetime\":\"2017-10-07T17:08:53.000Z\",\"contentSha256\":\"08c6d3d8b6cbf0d3b1e1f391ac4d20f509b806ed12d08fb860e2bf92fb210b56\",\"contentBytes\":5191,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"F24VPYPQFXONZUG3OFVK5LOL2JHHIMMN\"},\"retrievedAt\":\"2026-09-16T05:40:30.494Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20171007170853id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/4","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/4","mementoDatetime":"2017-10-07T17:08:53.000Z","contentSha256":"08c6d3d8b6cbf0d3b1e1f391ac4d20f509b806ed12d08fb860e2bf92fb210b56","contentBytes":5191,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"F24VPYPQFXONZUG3OFVK5LOL2JHHIMMN"},"responseHeaders":{"memento-datetime":"Sat, 07 Oct 2017 17:08:53 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/4/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/4/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/4/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20171007-48/51_60_20171007170836_crawl303.arc.gz","x-archive-orig-date":"Sat, 07 Oct 2017 17:08:52 GMT"},"httpStatus":200,"retrievedAt":"2026-09-16T05:40:30.494Z","anchored":true,"txid":"4a448bed3d4ab377baf4407669e32200afd8ecf0c9b21af7c8cfa28cc097a519","network":"main","status":"active","spv":{"blockHeight":966968,"merkleRoot":"a1a1c413419143e37ebe70d65a09d4b76f35af09fba965d0e4eca1e0cdfc4766","index":69,"nodes":["57e6307ad79b9839ac5a976968c918f20a17fe4ceac6258b67efbb504cd60cfc","43040b12834ed01ec2ff74934576deb315e563ef43e77f7459dfc7daef777c49","8314a5d68b5ea942c45909d1b24e72505b02b5532385e5b059d3f9d57a8dfd2e","e29667be25fd2c4a0b865d88cf4f0edef19e832097f56dad69558e371b3050b7","b7a96d619236b11e37d82a705714313846d8acea0600f7cd1c1e5cd0831a0656","da38f1f0af8a59262ee3a8a096294ef302e6b165d5fea3aa06e76c682c6103f1","ca3433717d0c49678a6ffdaea2701bc9af04628efce1cececcfa565d732ecdcf"],"provedAt":"2026-09-16T08:58:45.926Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/cc6c7eecaec76f68ce67d8e76b66069a680ca5f2693e4e672f85b2594317b3cc/manifest","contentUrl":"https://bsv.cx/wb/cc6c7eecaec76f68ce67d8e76b66069a680ca5f2693e4e672f85b2594317b3cc/content","explorer":"https://whatsonchain.com/tx/4a448bed3d4ab377baf4407669e32200afd8ecf0c9b21af7c8cfa28cc097a519","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/cc6c7eecaec76f68ce67d8e76b66069a680ca5f2693e4e672f85b2594317b3cc/content","manifest":"https://bsv.cx/wb/cc6c7eecaec76f68ce67d8e76b66069a680ca5f2693e4e672f85b2594317b3cc/manifest","verify":"sha256(content) === 08c6d3d8b6cbf0d3b1e1f391ac4d20f509b806ed12d08fb860e2bf92fb210b56 (the manifest's contentSha256), and sha256(manifest) === cc6c7eecaec76f68ce67d8e76b66069a680ca5f2693e4e672f85b2594317b3cc (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / cc6c7eecaec76f68ce67d8e76b66069a680ca5f2693e4e672f85b2594317b3cc\"."}}