{"hash":"21a7b8f576f6365d570543d36bd919bc649e42d24cf2c88135ad9540b3d69017","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20170915234936id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/10/\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/10/\",\"mementoDatetime\":\"2017-09-15T23:49:36.000Z\",\"contentSha256\":\"153423f259ed31921455e76699e103899f39fd57b00a1aa2c23c4383b6a9af7a\",\"contentBytes\":7112,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"HGANRJLXBQJK6MLP6HOCSQ53HCHDRTTE\"},\"retrievedAt\":\"2026-09-16T04:50:31.299Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20170915234936id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/10/","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/10/","mementoDatetime":"2017-09-15T23:49:36.000Z","contentSha256":"153423f259ed31921455e76699e103899f39fd57b00a1aa2c23c4383b6a9af7a","contentBytes":7112,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"HGANRJLXBQJK6MLP6HOCSQ53HCHDRTTE"},"responseHeaders":{"memento-datetime":"Fri, 15 Sep 2017 23:49:36 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/10/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/10/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/10/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20170916-31/52_60_20170915234836_crawl303.arc.gz","x-archive-orig-date":"Fri, 15 Sep 2017 23:49:35 GMT"},"httpStatus":200,"retrievedAt":"2026-09-16T04:50:31.299Z","anchored":true,"txid":"f310a0a3b73098cfa7373b6d6283221050a44e1e66f45665aec1c8c0106c0de8","network":"main","status":"active","spv":{"blockHeight":966963,"merkleRoot":"e16d88165c2db219f5ad6ada8ea5e944dd982a7b0a5957b4bd98206d21d5b036","index":340,"nodes":["1407564fd58cd01b14f1c5750d7cf6c79bc1d24970a51ed93160d1a5e1201dbb","7dee82b71f58dc3ac58418a075e86de4a0ba41164ec0e86e2b828e8161307fc6","d71754405a332ba04a9173b88c0a4c7c87abb1a8cb09a0904ddb48b22c15a6a8","3a737f97a786735a954b709e29a5e9ecf700f397ae13d69571c0e5f2d0ed510d","b22bce8af14fa796472bc704b7ea4f6c607f7d0b414f6038b0486abce03ca9f6","6871777aae34c2085d5da1f4495ed42e85d4979fca4e041cc3b687c91e208d2f","1fb6e559a77502af37b06f828200e53edd689423356aaa862aacd3dbc54bd9fb","b431d0910d49f17e8b355726ace2c033aa0b02cb2fb5835e48c0c3d93b28b08f","d585c892c9b7f11bf2c48cb3c862b5784b73418a7db95627bfb0695539ea5c61"],"provedAt":"2026-09-16T07:48:46.120Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/21a7b8f576f6365d570543d36bd919bc649e42d24cf2c88135ad9540b3d69017/manifest","contentUrl":"https://bsv.cx/wb/21a7b8f576f6365d570543d36bd919bc649e42d24cf2c88135ad9540b3d69017/content","explorer":"https://whatsonchain.com/tx/f310a0a3b73098cfa7373b6d6283221050a44e1e66f45665aec1c8c0106c0de8","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/21a7b8f576f6365d570543d36bd919bc649e42d24cf2c88135ad9540b3d69017/content","manifest":"https://bsv.cx/wb/21a7b8f576f6365d570543d36bd919bc649e42d24cf2c88135ad9540b3d69017/manifest","verify":"sha256(content) === 153423f259ed31921455e76699e103899f39fd57b00a1aa2c23c4383b6a9af7a (the manifest's contentSha256), and sha256(manifest) === 21a7b8f576f6365d570543d36bd919bc649e42d24cf2c88135ad9540b3d69017 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 21a7b8f576f6365d570543d36bd919bc649e42d24cf2c88135ad9540b3d69017\"."}}