{"hash":"39f5f442036f47a825c5c90eb7175f509cad89b7147218b1574bbb647d7d0f37","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20141012202026id_/http://www.metzdowd.com:80/pipermail/cryptography/2002-February/author.html\",\"originalUrl\":\"http://www.metzdowd.com:80/pipermail/cryptography/2002-February/author.html\",\"mementoDatetime\":\"2014-10-12T20:20:26.000Z\",\"contentSha256\":\"4f591946240c01a2ba27e4253590076fdd45fa6b38b08e90c55fdc52e8bc65e6\",\"contentBytes\":24186,\"contentType\":\"text/html\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"MYTEH3AETJ3TQSIYOTJEORFYROCLKIOH\"},\"retrievedAt\":\"2026-09-13T22:35:37.708Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20141012202026id_/http://www.metzdowd.com:80/pipermail/cryptography/2002-February/author.html","originalUrl":"http://www.metzdowd.com:80/pipermail/cryptography/2002-February/author.html","mementoDatetime":"2014-10-12T20:20:26.000Z","contentSha256":"4f591946240c01a2ba27e4253590076fdd45fa6b38b08e90c55fdc52e8bc65e6","contentBytes":24186,"contentType":"text/html","archiveDigest":{"alg":"sha1-base32","value":"MYTEH3AETJ3TQSIYOTJEORFYROCLKIOH"},"responseHeaders":{"memento-datetime":"Sun, 12 Oct 2014 20:20:26 GMT","link":"<http://www.metzdowd.com:80/pipermail/cryptography/2002-February/author.html>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://www.metzdowd.com:80/pipermail/cryptography/2002-February/author.html>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://www.metzdowd.com:80/pipermail/cryptography/2002-February/author.html>; rel=\"timegate\"","content-type":"text/html","x-archive-src":"alexa20141013-08/52_42_20141012201944_crawl102.arc.gz","x-archive-orig-date":"Sun, 12 Oct 2014 20:20:26 GMT"},"httpStatus":200,"retrievedAt":"2026-09-13T22:35:37.708Z","anchored":true,"txid":"3effa18c434cc99401cd8dcd5cc54df57870c608d148e68aab187d982621f000","network":"main","status":"active","spv":{"blockHeight":966645,"merkleRoot":"bc4f66ba97a5bacd4430931c2558a6bc59c59bed4d278ada5a5b28cc24612566","index":140,"nodes":["8f158edd738f735771cf71e45e387a7b5a23a4797def5401c4ac136319f2cc0e","35bc479a87d1d5e9aae9e172f7f7658f48001e038910343aa112371bd48db1b1","f0d561b0cc41057b0b6d12fe5ef7d41c47e0007bac9f71d9e957f602b0d987ef","1296de2389b535947532a2bcc110fad249f3d91d0a0bf3ddc3512bc845df6dc9","4125a6660f6e32dde6c2771cbcc4b4e548a4f7582f194376ebab1303a1b15e85","800b3024c82b8db4f07f377adcf33e25cf7407a5d6338034155422a22c7136f3","267768f318e1613504e846e2fc20fa53c531e6648481ff20c8c125e923252e9e","7a77b831ebbe602792e8e38be71b6fb8128165fd4757883f9d506c4ec685ccd1","6f8d4279fc8ac6975a9201cad94cf0760a2137cdacf2b0279a88f8cc5206b354"],"provedAt":"2026-09-14T02:18:44.265Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/39f5f442036f47a825c5c90eb7175f509cad89b7147218b1574bbb647d7d0f37/manifest","contentUrl":"https://bsv.cx/wb/39f5f442036f47a825c5c90eb7175f509cad89b7147218b1574bbb647d7d0f37/content","explorer":"https://whatsonchain.com/tx/3effa18c434cc99401cd8dcd5cc54df57870c608d148e68aab187d982621f000","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/39f5f442036f47a825c5c90eb7175f509cad89b7147218b1574bbb647d7d0f37/content","manifest":"https://bsv.cx/wb/39f5f442036f47a825c5c90eb7175f509cad89b7147218b1574bbb647d7d0f37/manifest","verify":"sha256(content) === 4f591946240c01a2ba27e4253590076fdd45fa6b38b08e90c55fdc52e8bc65e6 (the manifest's contentSha256), and sha256(manifest) === 39f5f442036f47a825c5c90eb7175f509cad89b7147218b1574bbb647d7d0f37 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 39f5f442036f47a825c5c90eb7175f509cad89b7147218b1574bbb647d7d0f37\"."}}