{"hash":"7780af7f46799682adff892849307464acb3bf25ef0fdf40f5a33d1262cbb2a2","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20151029003808id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/5\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/5\",\"mementoDatetime\":\"2015-10-29T00:38:08.000Z\",\"contentSha256\":\"6e9a03925779b02cbd04ec7153b72a9fd72d2b9f7c9b9c789223b42c118850d1\",\"contentBytes\":6079,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"YEMJCVAIGU66XUK23EDPOQPLH5VUQLGO\"},\"retrievedAt\":\"2026-09-14T13:36:28.806Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20151029003808id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/5","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/5","mementoDatetime":"2015-10-29T00:38:08.000Z","contentSha256":"6e9a03925779b02cbd04ec7153b72a9fd72d2b9f7c9b9c789223b42c118850d1","contentBytes":6079,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"YEMJCVAIGU66XUK23EDPOQPLH5VUQLGO"},"responseHeaders":{"memento-datetime":"Thu, 29 Oct 2015 00:38:08 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/5/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/5/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/5/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20151029-15/51_49_20151029003741_crawl303.arc.gz","x-archive-orig-date":"Thu, 29 Oct 2015 00:38:08 GMT"},"httpStatus":200,"retrievedAt":"2026-09-14T13:36:28.806Z","anchored":true,"txid":"7a1863a7ca359c22c140c20c4e9b26a345b4213ca71a83a9ec2a3776b62bebaf","network":"main","status":"active","spv":{"blockHeight":966726,"merkleRoot":"d24984acfe9b8ffe002f1e9f555fc9f4647acc4bc825bbc4e27bc2894a392373","index":86,"nodes":["54ae469c45240135c31674d283a904de5b0276973fc4721fceab1999a32ef8f5","34efebb696c89f78fff1eb857fc37dd29827ef659af50492c431844c8bb83346","4ea8d97f5c672931cf1b0daad98e8a53d45d2b31707cd2a7b9b11f0871bcd097","59653bf131f024917d237fb345dcd2712a5a546fd8394abdf8e07b4e84a8b4b0","89a009168ccc0bee2695bb0d7c328bf56102ec95927f919fbda5d75b42152cab","a1f2505683455bb46c138e3aa71db9c71d8baf4c1d4b277c41c19acfe7a74db4","f706ab9a98e0b322bd11697f2ac722ec9c7c057fc7e57e9403560e5447bc8a4e","f0fb5d6dad8a7227067a5b3c8282663315777641660ebaea184c90d026dab779","f32fe1b75639b0cccbd29a651a2e3c420644435f7fce2435d27fd79d9fe4e53b","28689c655ee889724a986d87a6a702d2f7f92759869a99cd41f512a954f43ed9","98133aff67b05af925c2c1a75ea5775365c35fbacc94f0b79af19c7c93ef136e"],"provedAt":"2026-09-14T20:13:45.034Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/7780af7f46799682adff892849307464acb3bf25ef0fdf40f5a33d1262cbb2a2/manifest","contentUrl":"https://bsv.cx/wb/7780af7f46799682adff892849307464acb3bf25ef0fdf40f5a33d1262cbb2a2/content","explorer":"https://whatsonchain.com/tx/7a1863a7ca359c22c140c20c4e9b26a345b4213ca71a83a9ec2a3776b62bebaf","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/7780af7f46799682adff892849307464acb3bf25ef0fdf40f5a33d1262cbb2a2/content","manifest":"https://bsv.cx/wb/7780af7f46799682adff892849307464acb3bf25ef0fdf40f5a33d1262cbb2a2/manifest","verify":"sha256(content) === 6e9a03925779b02cbd04ec7153b72a9fd72d2b9f7c9b9c789223b42c118850d1 (the manifest's contentSha256), and sha256(manifest) === 7780af7f46799682adff892849307464acb3bf25ef0fdf40f5a33d1262cbb2a2 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 7780af7f46799682adff892849307464acb3bf25ef0fdf40f5a33d1262cbb2a2\"."}}