{"hash":"aa2fa18878733fcfb7e6c7e2badbf17b9cc75032deca9a1680f5466123bd4ec1","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20180320140254id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15\",\"mementoDatetime\":\"2018-03-20T14:02:54.000Z\",\"contentSha256\":\"4a3ebc273b85e3cabfbabc8e3f6061319b3c917d68c7add48f2b1ae4790f3864\",\"contentBytes\":7207,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"OE2ALDHOMTLWHVDX6HUUYVSVKSJNY3GJ\"},\"retrievedAt\":\"2026-09-16T17:49:37.396Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20180320140254id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15","mementoDatetime":"2018-03-20T14:02:54.000Z","contentSha256":"4a3ebc273b85e3cabfbabc8e3f6061319b3c917d68c7add48f2b1ae4790f3864","contentBytes":7207,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"OE2ALDHOMTLWHVDX6HUUYVSVKSJNY3GJ"},"responseHeaders":{"memento-datetime":"Tue, 20 Mar 2018 14:02:54 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20180321-06/51_63_20180320140223_crawl303.arc.gz","x-archive-orig-date":"Tue, 20 Mar 2018 14:02:53 GMT"},"httpStatus":200,"retrievedAt":"2026-09-16T17:49:37.396Z","anchored":true,"txid":"006858c5d46488e675516e14af319474f252955a0121d66c62f536be52d6306a","network":"main","status":"active","spv":{"blockHeight":967042,"merkleRoot":"87ae5c79ee2e264b27f38454d0f4d70fd32efa7fd0831c0b58da9fba6bf2f491","index":1506,"nodes":["7eee1e20aa4f200b3c4ea9840b370d69f162868039d3d37862fbad85633e27b8","bbb28b79254f876c40764422803b2e6be0c21b18b201d8dc18643b6c3b65fb19","e80b33d9eeacf4effe58c34ef7d750da3fb63a2ac07befcc7f98c09c21980639","fbee5b746cdbd12c13370bfefef26e10667630cbafe6ea9afc65482a7702ff8e","39891cb634fab7be54eed77d912e515a3ea89445695a257a31a2ba491ac012a4","926a9ea87f65248354171d238b5c3cf20146c3c88fd58b1d2ad831f8444c4f34","d699a09af9f887c0400f9dc39b4995693e57401c3c2effd0c496b7c289ae65f0","6a58594fe31201e22b5a6acd1bbcbf6aad64622ad08b528cc608356b64f8e4aa","239ca4c6465013a5390db22e2c98ade19dbf31df4318707af6ca64d4a17b4213","d3e069beb3a5484cfa32833346165e2af28b665693491a2fd53b7c923de6e83f","fd463da4a912c95667df0fc3e1f4db1795524e13ded8845dfc5e61c52304f960"],"provedAt":"2026-09-16T19:48:43.373Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/aa2fa18878733fcfb7e6c7e2badbf17b9cc75032deca9a1680f5466123bd4ec1/manifest","contentUrl":"https://bsv.cx/wb/aa2fa18878733fcfb7e6c7e2badbf17b9cc75032deca9a1680f5466123bd4ec1/content","explorer":"https://whatsonchain.com/tx/006858c5d46488e675516e14af319474f252955a0121d66c62f536be52d6306a","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/aa2fa18878733fcfb7e6c7e2badbf17b9cc75032deca9a1680f5466123bd4ec1/content","manifest":"https://bsv.cx/wb/aa2fa18878733fcfb7e6c7e2badbf17b9cc75032deca9a1680f5466123bd4ec1/manifest","verify":"sha256(content) === 4a3ebc273b85e3cabfbabc8e3f6061319b3c917d68c7add48f2b1ae4790f3864 (the manifest's contentSha256), and sha256(manifest) === aa2fa18878733fcfb7e6c7e2badbf17b9cc75032deca9a1680f5466123bd4ec1 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / aa2fa18878733fcfb7e6c7e2badbf17b9cc75032deca9a1680f5466123bd4ec1\"."}}