{"hash":"d17b4e35538173cd1ebe3376aeaf3021137203d159e14df6ea2a4322d9702b46","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20171022002330id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16\",\"mementoDatetime\":\"2017-10-22T00:23:30.000Z\",\"contentSha256\":\"9a8782bffd7080539e42d41faebe9c456847b9e84a7d7d8d2cfdee8367ddfd89\",\"contentBytes\":7500,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"RE7L5BYAEK3QWDRCCPBQ63NLLJ35EVTC\"},\"retrievedAt\":\"2026-09-16T06:26:05.649Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20171022002330id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/16","mementoDatetime":"2017-10-22T00:23:30.000Z","contentSha256":"9a8782bffd7080539e42d41faebe9c456847b9e84a7d7d8d2cfdee8367ddfd89","contentBytes":7500,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"RE7L5BYAEK3QWDRCCPBQ63NLLJ35EVTC"},"responseHeaders":{"memento-datetime":"Sun, 22 Oct 2017 00:23:30 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":"alexa20171022-18/51_61_20171022002255_crawl303.arc.gz","x-archive-orig-date":"Sun, 22 Oct 2017 00:23:29 GMT"},"httpStatus":200,"retrievedAt":"2026-09-16T06:26:05.649Z","anchored":true,"txid":"e80b28b61bdd66f52d040b8ee0414b7fdb86583cf048bdb1bd211dce54fa2f81","network":"main","status":"active","spv":{"blockHeight":966971,"merkleRoot":"12d4eac50ef42802f77383b3423883ce54f8413690eb0f69d44077a69315ed62","index":534,"nodes":["620eb43e4b36d9a5d68267b841b6cd75df5989679389c5008a766b0896dbf0bf","ba4a57443ea571c257f1909560fdd166bdeb1e8e109877e76adb8cf5dcca58a5","be69d5b6d0f8b27f4f56f345ba89a4988fbf7d5b314f16e31b2dcbfa885a1754","869fa83b30d1db53aa5151cf9bd8b19eaf86262ccddc1101598c86720b4032b4","129cd0d8889bb898d000c358c36e48967f1024929cfdfc9e67e31a84c6035b6e","0ed701cda376ddc36d444e9cd6eeff9f65f06367a1ca87bdead42d78b0dde9e2","e74e4e8323e31c4e8cc0ada2fc0316bd5ec92b0132416bca9d01a0655c99dfdc","dc2b42141fe14b4231c53cd8794b4eb643a0aed20eb1481afcae7fe9b0a99bb1","2ab1322f7912785da3827201672405b7f1a141137735d9fd673aab932d9851c7","8fab8caf8c4a493c5af8b1d7eecae35c40770208f90ab45b381cb813fdb83300","85f6e6a9d2864dcffa6c98d98d38c048216d743a4bf0a69857ff34e55294731a"],"provedAt":"2026-09-16T10:03:42.665Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/d17b4e35538173cd1ebe3376aeaf3021137203d159e14df6ea2a4322d9702b46/manifest","contentUrl":"https://bsv.cx/wb/d17b4e35538173cd1ebe3376aeaf3021137203d159e14df6ea2a4322d9702b46/content","explorer":"https://whatsonchain.com/tx/e80b28b61bdd66f52d040b8ee0414b7fdb86583cf048bdb1bd211dce54fa2f81","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/d17b4e35538173cd1ebe3376aeaf3021137203d159e14df6ea2a4322d9702b46/content","manifest":"https://bsv.cx/wb/d17b4e35538173cd1ebe3376aeaf3021137203d159e14df6ea2a4322d9702b46/manifest","verify":"sha256(content) === 9a8782bffd7080539e42d41faebe9c456847b9e84a7d7d8d2cfdee8367ddfd89 (the manifest's contentSha256), and sha256(manifest) === d17b4e35538173cd1ebe3376aeaf3021137203d159e14df6ea2a4322d9702b46 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / d17b4e35538173cd1ebe3376aeaf3021137203d159e14df6ea2a4322d9702b46\"."}}