{"hash":"c8fc1acb7c38b3d2a9c2109477b516b27ecda36575ab7f3c0139659642117508","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20150510201921id_/http://satoshi.nakamotoinstitute.org/emails/cryptography/10/\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org/emails/cryptography/10/\",\"mementoDatetime\":\"2015-05-10T20:19:21.000Z\",\"contentSha256\":\"87053e3000a590e8f9e2bef0238807ff66caf4b2a7f38719918f9c1b883b36be\",\"contentBytes\":7109,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"BZ7QIGCAYRQF7BPCJBWMP2IYUWFOD6TN\"},\"retrievedAt\":\"2026-09-14T06:16:52.199Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20150510201921id_/http://satoshi.nakamotoinstitute.org/emails/cryptography/10/","originalUrl":"http://satoshi.nakamotoinstitute.org/emails/cryptography/10/","mementoDatetime":"2015-05-10T20:19:21.000Z","contentSha256":"87053e3000a590e8f9e2bef0238807ff66caf4b2a7f38719918f9c1b883b36be","contentBytes":7109,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"BZ7QIGCAYRQF7BPCJBWMP2IYUWFOD6TN"},"responseHeaders":{"memento-datetime":"Sun, 10 May 2015 20:19:21 GMT","link":"<http://satoshi.nakamotoinstitute.org/emails/cryptography/10/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org/emails/cryptography/10/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org/emails/cryptography/10/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"archiveteam_archivebot_go_20150510230005/satoshi.nakamotoinstitute.org-inf-20150510-201911-7ijdg-00000.warc.gz","x-archive-orig-date":"Sun, 10 May 2015 20:19:21 GMT"},"httpStatus":200,"retrievedAt":"2026-09-14T06:16:52.199Z","anchored":true,"txid":"0a78d594cf7febe11e5187f1f47dd10a03405c4c28299a2794d8f353426ee54b","network":"main","status":"active","spv":{"blockHeight":966692,"merkleRoot":"f01229be3f746246ccb0c7b743df78b239fc4ab09be0d277cc0c4c23fbfb74b9","index":916,"nodes":["6fadb1cfff5b27f884ddc8399d6af47a618a34d1511725d1bcf7e45471169b8d","219150227d86cb62fc6d8ebaafa7b5b0396f1e5ae824aada19acaee7779e472e","5fcaf3b9410d7eb2bd19557f7f0aed7e587290a2dfac0a24b13216810d31ed42","9c63998dce7a5473891861c7757a35d5e82cf3e09d385ca7b290eb6261369c22","2958dbf33839341bc454a1f237df45e4c3c2733777009d96a4bca21eca240ef0","06ed248050c66b334ddf86d02ef73039c52a6ce5a3cc6fdd1537b1eaf9fa164b","6b3736504a386f5249e4c57d204d88cc2caf5a3abcd45c8bf4f50ed421f56f46","d15bf8da4c7aaafe6faf6c8197aea5573753e29614b807fe2aa140a8fef7eeb3","8daffedf4c9e48f705254bbf3fcfd9ae1edf7375c4ae7cb715471a555f3837b5","9d5161810ddbf0289aa13d409d7bf1c501e62903e3d695e4bd636c88a1f15bf0","a863b9a8f1d951c58fd4d72d5b3cd7deb6b56f70a6bf2002230b51bfaf1bdd8c"],"provedAt":"2026-09-14T12:13:43.831Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/c8fc1acb7c38b3d2a9c2109477b516b27ecda36575ab7f3c0139659642117508/manifest","contentUrl":"https://bsv.cx/wb/c8fc1acb7c38b3d2a9c2109477b516b27ecda36575ab7f3c0139659642117508/content","explorer":"https://whatsonchain.com/tx/0a78d594cf7febe11e5187f1f47dd10a03405c4c28299a2794d8f353426ee54b","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/c8fc1acb7c38b3d2a9c2109477b516b27ecda36575ab7f3c0139659642117508/content","manifest":"https://bsv.cx/wb/c8fc1acb7c38b3d2a9c2109477b516b27ecda36575ab7f3c0139659642117508/manifest","verify":"sha256(content) === 87053e3000a590e8f9e2bef0238807ff66caf4b2a7f38719918f9c1b883b36be (the manifest's contentSha256), and sha256(manifest) === c8fc1acb7c38b3d2a9c2109477b516b27ecda36575ab7f3c0139659642117508 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / c8fc1acb7c38b3d2a9c2109477b516b27ecda36575ab7f3c0139659642117508\"."}}