{"hash":"8fa896287c8a6245c927483a5dfcc61fd66c183147362585e668c5332c98a96d","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20170818230802id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/13/\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/13/\",\"mementoDatetime\":\"2017-08-18T23:08:02.000Z\",\"contentSha256\":\"8b4ea01e4f2e5eb195d6235101ecf878f9b8507a677219a93ed8f7bd48e4e1de\",\"contentBytes\":10437,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"HGG6A4X7DD4KADKSFNYGCADUE43LCPYR\"},\"retrievedAt\":\"2026-09-16T03:08:44.821Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20170818230802id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/13/","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/13/","mementoDatetime":"2017-08-18T23:08:02.000Z","contentSha256":"8b4ea01e4f2e5eb195d6235101ecf878f9b8507a677219a93ed8f7bd48e4e1de","contentBytes":10437,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"HGG6A4X7DD4KADKSFNYGCADUE43LCPYR"},"responseHeaders":{"memento-datetime":"Fri, 18 Aug 2017 23:08:02 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/13/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/13/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/13/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20170819-08/51_60_20170818230740_crawl303.arc.gz","x-archive-orig-date":"Fri, 18 Aug 2017 23:08:01 GMT"},"httpStatus":200,"retrievedAt":"2026-09-16T03:08:44.821Z","anchored":true,"txid":"c6540c62b6312cd09006b597e41c7ca06fa16d563be9ff1a1585aa973414a6a3","network":"main","status":"active","spv":{"blockHeight":966952,"merkleRoot":"f938e20f2d5b341597c41aef6d7625f38c97aaafaa2eeaa416867bf936536b98","index":122,"nodes":["728c895b9fce7a806c46c12d14036d811b4bd28b91404ad09c9dc7dcfadbaad2","6335e0ca4ade88c030c8c16341a72a4bc2afe094161c514704ba607f6bc8d698","84933890fd8c7db9d41bcc7e8b797df597819c94b874ea7270743fdfc2d2a6e9","9b2c220ee4ea769de1d584d6105ba1045867965046af46553087504493bd3b60","bcd04e732ff7a96106ec94d88a4b16817587fd7f72045eb2f9a6f22e86385a9b","aa38f33094cac8c710f30bc69bff6f8ca7450c74807fe618bcf7cbf95bdd11c5","f42a8c5fa7035e7ed0e768b329fe1070fe13aeec490c8153954b1bd380f961c3","be18415a6453d4d179922987bf0beb9a9eb401a1510bde994b6c69d397b1d181","45d42002b0073509ab901b8f195830424c4cd83556e992625d5947132c6a1cb5"],"provedAt":"2026-09-16T05:58:46.757Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/8fa896287c8a6245c927483a5dfcc61fd66c183147362585e668c5332c98a96d/manifest","contentUrl":"https://bsv.cx/wb/8fa896287c8a6245c927483a5dfcc61fd66c183147362585e668c5332c98a96d/content","explorer":"https://whatsonchain.com/tx/c6540c62b6312cd09006b597e41c7ca06fa16d563be9ff1a1585aa973414a6a3","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/8fa896287c8a6245c927483a5dfcc61fd66c183147362585e668c5332c98a96d/content","manifest":"https://bsv.cx/wb/8fa896287c8a6245c927483a5dfcc61fd66c183147362585e668c5332c98a96d/manifest","verify":"sha256(content) === 8b4ea01e4f2e5eb195d6235101ecf878f9b8507a677219a93ed8f7bd48e4e1de (the manifest's contentSha256), and sha256(manifest) === 8fa896287c8a6245c927483a5dfcc61fd66c183147362585e668c5332c98a96d (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 8fa896287c8a6245c927483a5dfcc61fd66c183147362585e668c5332c98a96d\"."}}