{"hash":"1a96b550e012f92c3849b04251eb5fbb5c2aecb9291f99e25e657c7010270029","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20151212161918id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/2/\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/2/\",\"mementoDatetime\":\"2015-12-12T16:19:18.000Z\",\"contentSha256\":\"20ac19de247cd3027a1187e5ee6f19ad23cd082594f61c004c08f5e4f1b12af9\",\"contentBytes\":7160,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"EIOYV6FH7SBZQCDIFNPBLG3V6LPAZWLN\"},\"retrievedAt\":\"2026-09-14T16:06:35.101Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20151212161918id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/2/","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/2/","mementoDatetime":"2015-12-12T16:19:18.000Z","contentSha256":"20ac19de247cd3027a1187e5ee6f19ad23cd082594f61c004c08f5e4f1b12af9","contentBytes":7160,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"EIOYV6FH7SBZQCDIFNPBLG3V6LPAZWLN"},"responseHeaders":{"memento-datetime":"Sat, 12 Dec 2015 16:19:18 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/2/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/2/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/2/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20151213-04/51_49_20151212161849_crawl303.arc.gz","x-archive-orig-date":"Sat, 12 Dec 2015 16:19:18 GMT"},"httpStatus":200,"retrievedAt":"2026-09-14T16:06:35.101Z","anchored":true,"txid":"dedd70a4ce5c5c73e3967d4e4724d4b42ea00289057654793b0c47afd5aa8ff5","network":"main","status":"active","spv":{"blockHeight":966739,"merkleRoot":"c354df72c2a77ecec36ae997216abc1c7e8576188699674d5e73bcbf5fcffd12","index":34,"nodes":["e272334db3f414f7ac62d3b4327c0c64e8fdb3d5caf645fd24a816491ac68f3e","b7f139a362350616048525321d21b538b2bb4bdf6e3ca55bd17a3bc1db8447ac","f8a867f72e93579d16ca14b0bdbb92cb007a57524a5d1c2722d67ddff791a567","b25dfe103b4342d60f184763cb2298e9af45b40b1f5e907e7fffae9e9e6f5848","a4bb0bcacb043e728f7e6f1cc67b719f4068a249acf67c660d13b49888988b1b","9cf334630bca23e6ed6236e3c1a30429a263a2e2e75a3f315765c82e19cfbbda","371251d704b1403797e823271c40c3cb689cdf7a96e03d87991070ea02a8a7dc","94cdf88ffef12421bac2e7ea3ead9fd2c4cb2b4d0d2623419610013fba20237c","b410b77bf43a8ef5c5f30cd4982aefc0b09f3a45caf876f0284e452c72bea1fd"],"provedAt":"2026-09-14T22:58:45.500Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/1a96b550e012f92c3849b04251eb5fbb5c2aecb9291f99e25e657c7010270029/manifest","contentUrl":"https://bsv.cx/wb/1a96b550e012f92c3849b04251eb5fbb5c2aecb9291f99e25e657c7010270029/content","explorer":"https://whatsonchain.com/tx/dedd70a4ce5c5c73e3967d4e4724d4b42ea00289057654793b0c47afd5aa8ff5","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/1a96b550e012f92c3849b04251eb5fbb5c2aecb9291f99e25e657c7010270029/content","manifest":"https://bsv.cx/wb/1a96b550e012f92c3849b04251eb5fbb5c2aecb9291f99e25e657c7010270029/manifest","verify":"sha256(content) === 20ac19de247cd3027a1187e5ee6f19ad23cd082594f61c004c08f5e4f1b12af9 (the manifest's contentSha256), and sha256(manifest) === 1a96b550e012f92c3849b04251eb5fbb5c2aecb9291f99e25e657c7010270029 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 1a96b550e012f92c3849b04251eb5fbb5c2aecb9291f99e25e657c7010270029\"."}}