{"hash":"70ef0278200556940fffea8f2ef5e765733882cf52cd80c17d6dd0974e8d8df5","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20171225023404id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/5/\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/5/\",\"mementoDatetime\":\"2017-12-25T02:34:04.000Z\",\"contentSha256\":\"64631fa3eab7a7f9a3c8aab0805b5bd7128b45d6717f11b304f0dd2be3fb5c6f\",\"contentBytes\":6081,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"YEMJCVAIGU66XUK23EDPOQPLH5VUQLGO\"},\"retrievedAt\":\"2026-09-16T12:28:52.989Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20171225023404id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/5/","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/5/","mementoDatetime":"2017-12-25T02:34:04.000Z","contentSha256":"64631fa3eab7a7f9a3c8aab0805b5bd7128b45d6717f11b304f0dd2be3fb5c6f","contentBytes":6081,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"YEMJCVAIGU66XUK23EDPOQPLH5VUQLGO"},"responseHeaders":{"memento-datetime":"Mon, 25 Dec 2017 02:34:04 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":"alexa20171225-16/51_62_20171225023340_crawl303.arc.gz","x-archive-orig-date":"Mon, 25 Dec 2017 02:34:03 GMT"},"httpStatus":200,"retrievedAt":"2026-09-16T12:28:52.989Z","anchored":true,"txid":"28e879261e208f4a4c0dec89881b91f907b10ef0d97599ebad08747d17cff516","network":"main","status":"active","spv":{"blockHeight":967008,"merkleRoot":"3075681783fed9fa264857110a9bc20fac49389913f7c8d6c4b49c892bdf1a07","index":1348,"nodes":["cd23931c920d2e706f5e5ec458364db137487acecf3a12617540eecde727b86f","267784b9af17f0b832b375f00c31c1289795208f76956a6ae5a46950f5cc3a7e","f4e1ec2486b52d737f21e130f323f8cb140d9fbcb07541b7217a69391c7241b7","a342e0e27f973b4502a7a651b0d7038a390c9b077d61cc4c1d214a7a3e668b6c","2320e4685b1d478828dbb2c3f305ada20c9a5071a96513470f61c12b356dd8ba","472c9dcc38b3e0fd7cc032429c9635820010a1ff04d2907f6bd78c11b1b5d947","a1c23c997e15bda12597c726b9da374e80686a198d2b0f62bcd0bf5db571a6f8","9e6b6d3a40e2ed721f26234165fc946027335d42edbbad26c54929284177a780","5c6269721be8085cffe7aab00e0f2acaa14674bdfe0d14555eb3e82d60125ad7","a8d26bbfc471abdf7db7fbfd0920e91345d8ebadca982edf9325121016c7f171","ec2e472c822f49d2fb75d0ecf24ffae892abc5221d8498789567b6c960238483","4af30cee49988d01e2223d338eafc9cbf21eefb729b8db9f46ca01909ab99ab9"],"provedAt":"2026-09-16T15:08:46.078Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/70ef0278200556940fffea8f2ef5e765733882cf52cd80c17d6dd0974e8d8df5/manifest","contentUrl":"https://bsv.cx/wb/70ef0278200556940fffea8f2ef5e765733882cf52cd80c17d6dd0974e8d8df5/content","explorer":"https://whatsonchain.com/tx/28e879261e208f4a4c0dec89881b91f907b10ef0d97599ebad08747d17cff516","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/70ef0278200556940fffea8f2ef5e765733882cf52cd80c17d6dd0974e8d8df5/content","manifest":"https://bsv.cx/wb/70ef0278200556940fffea8f2ef5e765733882cf52cd80c17d6dd0974e8d8df5/manifest","verify":"sha256(content) === 64631fa3eab7a7f9a3c8aab0805b5bd7128b45d6717f11b304f0dd2be3fb5c6f (the manifest's contentSha256), and sha256(manifest) === 70ef0278200556940fffea8f2ef5e765733882cf52cd80c17d6dd0974e8d8df5 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 70ef0278200556940fffea8f2ef5e765733882cf52cd80c17d6dd0974e8d8df5\"."}}