{"hash":"7849e52417a9cd9b3e62da18626871b6207cf2becd7779a88321ad08fd62c23c","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20151213051614id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1/\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1/\",\"mementoDatetime\":\"2015-12-13T05:16:14.000Z\",\"contentSha256\":\"2e8784a89fe897c13103b26d5195e88ed41ec0f558a1466195bcdf948c029432\",\"contentBytes\":6449,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"RX7R3JRLT3M4IGDQCOHHHXYDXIXZE2X6\"},\"retrievedAt\":\"2026-09-14T16:10:25.159Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20151213051614id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1/","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1/","mementoDatetime":"2015-12-13T05:16:14.000Z","contentSha256":"2e8784a89fe897c13103b26d5195e88ed41ec0f558a1466195bcdf948c029432","contentBytes":6449,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"RX7R3JRLT3M4IGDQCOHHHXYDXIXZE2X6"},"responseHeaders":{"memento-datetime":"Sun, 13 Dec 2015 05:16:14 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/1/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20151213-26/51_49_20151213051544_crawl303.arc.gz","x-archive-orig-date":"Sun, 13 Dec 2015 05:16:14 GMT"},"httpStatus":200,"retrievedAt":"2026-09-14T16:10:25.159Z","anchored":true,"txid":"15f27de1a4e36109122f0f48fa58939ef94b12cc062f63df2e73bcbb6a01d0db","network":"main","status":"active","spv":{"blockHeight":966740,"merkleRoot":"d2b53cd985e9a2a04e8ec34aa12d7de9c5dca2076fadd157fde3fd3ae859f548","index":122,"nodes":["b363ee17d23b4772d1bf18caceb8f3b1a128a3879df3c7f9aebec3e54bcd8887","0c572057c10113c8cf1ddb5127623088dfe435f3b3cfcac12009e5c6d1896aca","af75c6562afe4779bce2da456b066fad797d51d86b53f789d35749eef5234722","7d93d3a04ad1b5ca5a0fb8385bd0fea1e69eec107670fb52ab92a86d849c3b25","724e57dd6d9e97f2a7b4e9ad033e4d287b9419fe5b51257318cf0013c3c438c3","5a5ee61b00ab7220e7656ee61a93f74e59dcb03cb9b4e1b3d6a5828e641a2b9c","1a2b6c5a4f416c907f3887c3aae4be808b49947326a83b4e24c7db5ebf1a1e5c","027c2e1fdc20a50775af4a2df5760af172bc4dac79f80d6691b0cd191884e9cf","a4dadf657cf9fffefc2c502df7eb411d0216017114e8cd41681eb39f806da2d5","9656c73708ccdf0fb020ff66b9fcb624044d428ff188c33af338b0c4939ea2ae"],"provedAt":"2026-09-14T23:08:41.943Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/7849e52417a9cd9b3e62da18626871b6207cf2becd7779a88321ad08fd62c23c/manifest","contentUrl":"https://bsv.cx/wb/7849e52417a9cd9b3e62da18626871b6207cf2becd7779a88321ad08fd62c23c/content","explorer":"https://whatsonchain.com/tx/15f27de1a4e36109122f0f48fa58939ef94b12cc062f63df2e73bcbb6a01d0db","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/7849e52417a9cd9b3e62da18626871b6207cf2becd7779a88321ad08fd62c23c/content","manifest":"https://bsv.cx/wb/7849e52417a9cd9b3e62da18626871b6207cf2becd7779a88321ad08fd62c23c/manifest","verify":"sha256(content) === 2e8784a89fe897c13103b26d5195e88ed41ec0f558a1466195bcdf948c029432 (the manifest's contentSha256), and sha256(manifest) === 7849e52417a9cd9b3e62da18626871b6207cf2becd7779a88321ad08fd62c23c (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 7849e52417a9cd9b3e62da18626871b6207cf2becd7779a88321ad08fd62c23c\"."}}