{"hash":"4d39c85094be93b4807dc586b6d702f7b76d27ed4ee43265962b4517d157f85e","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20180320121623id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/14\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/14\",\"mementoDatetime\":\"2018-03-20T12:16:23.000Z\",\"contentSha256\":\"02d4160c72ce0c8c995bda3731a0d637e2049716901116842c5f7bf5b75629cc\",\"contentBytes\":9435,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"AEZ5O4PP5WGK7PDSFZV64Y2CEIIRTGJC\"},\"retrievedAt\":\"2026-09-16T17:40:21.582Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20180320121623id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/14","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/14","mementoDatetime":"2018-03-20T12:16:23.000Z","contentSha256":"02d4160c72ce0c8c995bda3731a0d637e2049716901116842c5f7bf5b75629cc","contentBytes":9435,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"AEZ5O4PP5WGK7PDSFZV64Y2CEIIRTGJC"},"responseHeaders":{"memento-datetime":"Tue, 20 Mar 2018 12:16:23 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/14/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/14/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/14/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20180321-04/51_63_20180320121616_crawl303.arc.gz","x-archive-orig-date":"Tue, 20 Mar 2018 12:16:22 GMT"},"httpStatus":200,"retrievedAt":"2026-09-16T17:40:21.582Z","anchored":true,"txid":"47b4ef19a94f12f5d171a696fe6b6505c6013b0fa7a44dbd052043e3b16d2cb2","network":"main","status":"active","spv":{"blockHeight":967042,"merkleRoot":"87ae5c79ee2e264b27f38454d0f4d70fd32efa7fd0831c0b58da9fba6bf2f491","index":871,"nodes":["c1c9a785c7c745afbe9da6a298e2a433bc4d255979cd22e5aca700654f446dc9","5b4c390996ef716fec62d02cd24fb888193f398507d5be5024d582c37cc2010c","d9c6e972de6dc022b49c2c8a15c35ee3efa59a3f03afbd755adfd94b573dd4b1","471714ef98132b4b52421839791b3da21904e861681c7f490bc18adb1b65cb0b","680c4e0ce0e8aba5439e59f0249555ab52d76506f1f27c7e469af632337f1c9c","d8f45e9105a19d7807b4bca3284731e07a6bd5e9b4ce94933ea48a70dd695bab","b89951dcc291e5f8299bf1ac0dc8aac77aeb816870f539d28c4c460aa4a60e76","b331e0fb863379a7bf6d01a146c7614327da7b1ebf211be3273b0e1cbb72d6f1","fef04759362585414fde286550ea61db76ac37c012d49fb79ff7ac760bf73a86","6e1837407ee449e83f78262663711ce0eff1475aab880ccfdcb078437e34a1cf","fcd58acf1c06f497efb971e18c1db1bd676d1e0a98ee7c75d03dbc4c17d73a90"],"provedAt":"2026-09-16T19:38:44.045Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/4d39c85094be93b4807dc586b6d702f7b76d27ed4ee43265962b4517d157f85e/manifest","contentUrl":"https://bsv.cx/wb/4d39c85094be93b4807dc586b6d702f7b76d27ed4ee43265962b4517d157f85e/content","explorer":"https://whatsonchain.com/tx/47b4ef19a94f12f5d171a696fe6b6505c6013b0fa7a44dbd052043e3b16d2cb2","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/4d39c85094be93b4807dc586b6d702f7b76d27ed4ee43265962b4517d157f85e/content","manifest":"https://bsv.cx/wb/4d39c85094be93b4807dc586b6d702f7b76d27ed4ee43265962b4517d157f85e/manifest","verify":"sha256(content) === 02d4160c72ce0c8c995bda3731a0d637e2049716901116842c5f7bf5b75629cc (the manifest's contentSha256), and sha256(manifest) === 4d39c85094be93b4807dc586b6d702f7b76d27ed4ee43265962b4517d157f85e (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 4d39c85094be93b4807dc586b6d702f7b76d27ed4ee43265962b4517d157f85e\"."}}