{"hash":"069725c6fae15a3d9755e7cfe424d7113c687026a99366e0ab8577ffec0dd560","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20151217204919id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/\",\"mementoDatetime\":\"2015-12-17T20:49:19.000Z\",\"contentSha256\":\"b74bbb445443ae6bbdfc671391d6cf2b27382fdf9eb8c3ff962656fe975a9056\",\"contentBytes\":6044,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":null,\"retrievedAt\":\"2026-09-14T16:32:23.433Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20151217204919id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/","mementoDatetime":"2015-12-17T20:49:19.000Z","contentSha256":"b74bbb445443ae6bbdfc671391d6cf2b27382fdf9eb8c3ff962656fe975a9056","contentBytes":6044,"contentType":"text/html; charset=utf-8","archiveDigest":null,"responseHeaders":{"memento-datetime":"Thu, 17 Dec 2015 20:49:19 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20151218-20/52_49_20151217204914_crawl303.arc.gz","x-archive-orig-date":"Thu, 17 Dec 2015 20:49:19 GMT"},"httpStatus":200,"retrievedAt":"2026-09-14T16:32:23.433Z","anchored":true,"txid":"6c8af5d313a5ec597b15bf283e1c7c44bf3a40f4867171dffcf417785912d665","network":"main","status":"active","spv":{"blockHeight":966741,"merkleRoot":"80c6762661e0d297d34d36dc809c0ec35cc9fa51e4cb6b10bb40fb5213dcfc2a","index":198,"nodes":["18e9b5a9f4aba64956cfdb2ca26dfa3db191c22a472793afdb33aa8b5b2e751f","63be6733a9a58e7762ce9f51026556105ffb6c2f7e33d484280111cd1743df18","6d7ecdba4ddabd3659d797f6bc6fd548039d94b283d530455fbdd8796ad12d84","8d5704610d7ce698f15a2813c7546856254ddd51c56b8593caf417b9fe8a0930","5f91628e56cb8ee06233f073c57b2ea993e0361092ef9051dd398d8bf1d84f90","e5496e64983c401f93a5aea181fdc765fa221fff114f5ce41ce02bf61cd6a9ee","b5ef0f3b3a650a0526718f1521c5853fef6c6bcc4eb7b40fb22516fb0e92f5d5","fdd5929ec8538078301dc25939fca6b689bd7595e5788e18f91e1f672a54545e","b403e90e1c5b8e9d834c5376e8b803e2bcd716b6c656a45c6d1513488a498f9d","0a1a62acd8e9b23b2c01a82f86741d3e52ea2b8748d53307a41344e4eea8bda6"],"provedAt":"2026-09-14T23:18:44.411Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/069725c6fae15a3d9755e7cfe424d7113c687026a99366e0ab8577ffec0dd560/manifest","contentUrl":"https://bsv.cx/wb/069725c6fae15a3d9755e7cfe424d7113c687026a99366e0ab8577ffec0dd560/content","explorer":"https://whatsonchain.com/tx/6c8af5d313a5ec597b15bf283e1c7c44bf3a40f4867171dffcf417785912d665","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>)"],"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/069725c6fae15a3d9755e7cfe424d7113c687026a99366e0ab8577ffec0dd560/content","manifest":"https://bsv.cx/wb/069725c6fae15a3d9755e7cfe424d7113c687026a99366e0ab8577ffec0dd560/manifest","verify":"sha256(content) === b74bbb445443ae6bbdfc671391d6cf2b27382fdf9eb8c3ff962656fe975a9056 (the manifest's contentSha256), and sha256(manifest) === 069725c6fae15a3d9755e7cfe424d7113c687026a99366e0ab8577ffec0dd560 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 069725c6fae15a3d9755e7cfe424d7113c687026a99366e0ab8577ffec0dd560\"."}}