{"hash":"1fc178c8540507811c6089df355c6a55156e09e51fd74e2874d076adcbeb5416","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20171113035734id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16\",\"mementoDatetime\":\"2017-11-13T03:57:34.000Z\",\"contentSha256\":\"18a3631e94e5c1448e0c09e9d44bba8bc297bcc150d701d48224babcdeb76915\",\"contentBytes\":7500,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"RE7L5BYAEK3QWDRCCPBQ63NLLJ35EVTC\"},\"retrievedAt\":\"2026-09-16T07:47:48.315Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20171113035734id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16","mementoDatetime":"2017-11-13T03:57:34.000Z","contentSha256":"18a3631e94e5c1448e0c09e9d44bba8bc297bcc150d701d48224babcdeb76915","contentBytes":7500,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"RE7L5BYAEK3QWDRCCPBQ63NLLJ35EVTC"},"responseHeaders":{"memento-datetime":"Mon, 13 Nov 2017 03:57:34 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20171112-68/51_61_20171113035711_crawl303.arc.gz","x-archive-orig-date":"Mon, 13 Nov 2017 03:57:34 GMT"},"httpStatus":200,"retrievedAt":"2026-09-16T07:47:48.315Z","anchored":true,"txid":"80d0d868c7d8c70c9e68e2a0c4e055790fa4b95e1624b6dca7c0f882ec04cd2d","network":"main","status":"active","spv":{"blockHeight":966975,"merkleRoot":"e8898b34cad7779fc0b6bc6cb41c0a2474882b2cd8d70b09e746de9c7fb3c7b6","index":422,"nodes":["2c9ea24f771451a108d3deb13d00568aca11ef2182dee450780061c9036a1fd3","6490ba93ce7a86b05d7841745fffe49c34f78bb408dce430fad7ced8eecae84d","a61b255b2c3a5d37c8531ffbc02219a39e35bb67dd0ef746aa03e85f0627af90","a376acb52cf7758a5689e9e4048560c4e389c7b02421b2069b2640a321806306","294b1afdd78ddf2ebeefdf358f1a34c85e9acf8840aa3c7de0f4b2918617b524","cd901bf2e5b6d61f9d7a414a3e98e0abddace9fffa79ee9f3d18684a45356b94","70661886c78af505c46c066db7a06db8892f3c7aea91bf4f54d40e06e56930ed","a3a41dc70ef1960abc26e339dfae81bf3636a8fa5b5fbb86d38aacb77b6024c6","1fd218225a01eb6c9a933d4d12e878f2b5aafc7017393ccb5e84e8992db015c6","ac98152debcfbc3c2e7882b5d95083cf0ca41e6a8c1631c680730d8e9d4c681c"],"provedAt":"2026-09-16T11:23:44.167Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/1fc178c8540507811c6089df355c6a55156e09e51fd74e2874d076adcbeb5416/manifest","contentUrl":"https://bsv.cx/wb/1fc178c8540507811c6089df355c6a55156e09e51fd74e2874d076adcbeb5416/content","explorer":"https://whatsonchain.com/tx/80d0d868c7d8c70c9e68e2a0c4e055790fa4b95e1624b6dca7c0f882ec04cd2d","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/1fc178c8540507811c6089df355c6a55156e09e51fd74e2874d076adcbeb5416/content","manifest":"https://bsv.cx/wb/1fc178c8540507811c6089df355c6a55156e09e51fd74e2874d076adcbeb5416/manifest","verify":"sha256(content) === 18a3631e94e5c1448e0c09e9d44bba8bc297bcc150d701d48224babcdeb76915 (the manifest's contentSha256), and sha256(manifest) === 1fc178c8540507811c6089df355c6a55156e09e51fd74e2874d076adcbeb5416 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 1fc178c8540507811c6089df355c6a55156e09e51fd74e2874d076adcbeb5416\"."}}