{"hash":"9a00524bdfeec97b7b7db7581b0d063ec15258ed0a5cad015edc01fc3bc5634f","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20151006021337id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18\",\"mementoDatetime\":\"2015-10-06T02:13:37.000Z\",\"contentSha256\":\"2a6432614ebc1be636c5b8f0334a89e45e1231d08303a6db7df35fb36e1d93ad\",\"contentBytes\":6502,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"DBBTA2D7V7L5EPTKTCIISCL4XINZLSL7\"},\"retrievedAt\":\"2026-09-14T12:35:12.904Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20151006021337id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18","mementoDatetime":"2015-10-06T02:13:37.000Z","contentSha256":"2a6432614ebc1be636c5b8f0334a89e45e1231d08303a6db7df35fb36e1d93ad","contentBytes":6502,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"DBBTA2D7V7L5EPTKTCIISCL4XINZLSL7"},"responseHeaders":{"memento-datetime":"Tue, 06 Oct 2015 02:13:37 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/18/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20151006-21/51_48_20151006021317_crawl303.arc.gz","x-archive-orig-date":"Tue, 06 Oct 2015 02:13:37 GMT"},"httpStatus":200,"retrievedAt":"2026-09-14T12:35:12.904Z","anchored":true,"txid":"6c8ad20f83618297e47c75f96fab8826d153e275da8f24d75f0c4a68eddb9652","network":"main","status":"active","spv":{"blockHeight":966721,"merkleRoot":"96cfe702209508383e7eb295cae6507de71f27e06c4075d1db2a8a4be649d75e","index":64212,"nodes":["8d01373912c22842ad7227c9317f38b21ecfcaa6e659c1f374aafe3a6dc892a4","884ceb585e1a588b20dcdf44f122ef23e668826207d93d6a6272e6e4e6cc84de","5b4b915f8869e326270b83d839fa8896c9f472db35c6aa40e6f62f0b1f1e95e8","ab47c45fe3b256a4d5022dcb9bb1ee6478c8f3cc7bd2f2c0b58b0ddd294e5400","5a935b77451c0faa83c8832bb4b59aa3ca2483f5899a36d63912e16802a2201e","7c35a0be87923bc8d658f142ed9e4cd8816da107d7274b9d039370a43a81cfab","27a85ae6d6d3335210379777a1d9b588066a506d5ebd72d50ea30b058cdc1b5a","b5251cf7988684657b4d0af0e63d6c7e6ec61d5418e7587119606e138b649ca9","fb0e99526f9a0db686b71bd520834d9d0b1b8be59ece876b7c9167e9e0c7d904","0c57935db9741175f4ab47ad00e4531887f1c99ec7e608084b4117657096264d","ca987f869ce1c27f772852e24c3d62eef1f665921bb8387d96288546818b2c88","14ab9f67d0e70a9cd5a529c187464eb31743aef75a85501baedef3895494925b","c799277d5cfcce517236ffb89c4ec18f172a8dee4d8f154b8073ff90e4ce607a","c6775752af89cc77701b7bed5ce5dad99369e243a2d4a1fee8eedde42f0b6148","22778aa1e40c9b1f749c0f585b50a8add98ee2e7f66bb0b21a65c7056ee0f72a","d62e85ff499126071851e08f179d5ef3f5310b89d0263f59685c12f291d77380","4d18046ac2399e771524f0a928b08d34178df9be247cddba99fb1d40c6db63cb"],"provedAt":"2026-09-14T19:03:43.298Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/9a00524bdfeec97b7b7db7581b0d063ec15258ed0a5cad015edc01fc3bc5634f/manifest","contentUrl":"https://bsv.cx/wb/9a00524bdfeec97b7b7db7581b0d063ec15258ed0a5cad015edc01fc3bc5634f/content","explorer":"https://whatsonchain.com/tx/6c8ad20f83618297e47c75f96fab8826d153e275da8f24d75f0c4a68eddb9652","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/9a00524bdfeec97b7b7db7581b0d063ec15258ed0a5cad015edc01fc3bc5634f/content","manifest":"https://bsv.cx/wb/9a00524bdfeec97b7b7db7581b0d063ec15258ed0a5cad015edc01fc3bc5634f/manifest","verify":"sha256(content) === 2a6432614ebc1be636c5b8f0334a89e45e1231d08303a6db7df35fb36e1d93ad (the manifest's contentSha256), and sha256(manifest) === 9a00524bdfeec97b7b7db7581b0d063ec15258ed0a5cad015edc01fc3bc5634f (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 9a00524bdfeec97b7b7db7581b0d063ec15258ed0a5cad015edc01fc3bc5634f\"."}}