{"hash":"bf99f0d42be715ca33ae191ba4039bb0e7f81c7402c10f4af57d2a84d6ab396e","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20130409140116id_/http://www.metzdowd.com:80/pipermail/cryptography\",\"originalUrl\":\"http://www.metzdowd.com:80/pipermail/cryptography\",\"mementoDatetime\":\"2013-04-09T14:01:16.000Z\",\"contentSha256\":\"c476b5d2e77d1a14e913f1f1fcad3d0267a76a6936a26bd192e5ef85b9f09a23\",\"contentBytes\":50010,\"contentType\":\"text/html\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"3I42H3S6NNFQ2MSVX7XZKYAYSCX5QBYJ\"},\"retrievedAt\":\"2026-09-13T03:17:46.843Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20130409140116id_/http://www.metzdowd.com:80/pipermail/cryptography","originalUrl":"http://www.metzdowd.com:80/pipermail/cryptography","mementoDatetime":"2013-04-09T14:01:16.000Z","contentSha256":"c476b5d2e77d1a14e913f1f1fcad3d0267a76a6936a26bd192e5ef85b9f09a23","contentBytes":50010,"contentType":"text/html","archiveDigest":{"alg":"sha1-base32","value":"3I42H3S6NNFQ2MSVX7XZKYAYSCX5QBYJ"},"responseHeaders":{"memento-datetime":"Tue, 09 Apr 2013 14:01:16 GMT","link":"<http://www.metzdowd.com:80/pipermail/cryptography/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://www.metzdowd.com:80/pipermail/cryptography/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://www.metzdowd.com:80/pipermail/cryptography/>; rel=\"timegate\"","content-type":"text/html","x-archive-src":"alexa20130410-04/51_33_20130409135850_crawl102.arc.gz","x-archive-orig-date":"Tue, 09 Apr 2013 14:01:15 GMT"},"httpStatus":200,"retrievedAt":"2026-09-13T03:17:46.843Z","anchored":true,"txid":"61b7e1bcb0987ae24f1dea4082ea1b6547373db2eb851f7cd65e30c64dc5437f","network":"main","status":"active","spv":{"blockHeight":966535,"merkleRoot":"c8e59863bcb99c021b9d394097a595e40623784c9c330121171d6b2148adfab8","index":229,"nodes":["93dcef4f2b6807563381fd29da249eb70599c5dc2d33543ad8c0f802efc1f683","7e75f78f5c03eef9af1ca3b31f85023debbe0f8e3a3e8277e026137a39af454f","a62e5da566566e783fc540a5a7e54c8bd50281ed5b95b31d7dad79e6c7012b60","23626dc582eea2dfe66dbc4769a2bb1b27304e4da748b0aaacc8fd8382464068","b0f70040ba4c9aef3d0f4f597aa0c323166f6ab9b66215e8ac1da17d3bc2ac1b","752d5077d9b37710e6341feec73d73481020e4d4acaa2650fdfb52cc5b0a9643","651bf08862a5e2958e5ac61b713bb472677b81013139dc2c4e024d4c017e9261","063ea72cbb99879c710f3bd21e19fd51e0d882cb3b5372bef6558062c9d0d069","fdeb76f2089379e76cb4d527bd385ace520a1b0e34117b7787ef39b3c17a79ef","10ea09ac5d1595bc4fe9a2479e4053c962e2f167c4caeba27505b437df5e3ac2"],"provedAt":"2026-09-13T04:08:41.524Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/bf99f0d42be715ca33ae191ba4039bb0e7f81c7402c10f4af57d2a84d6ab396e/manifest","contentUrl":"https://bsv.cx/wb/bf99f0d42be715ca33ae191ba4039bb0e7f81c7402c10f4af57d2a84d6ab396e/content","explorer":"https://whatsonchain.com/tx/61b7e1bcb0987ae24f1dea4082ea1b6547373db2eb851f7cd65e30c64dc5437f","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/bf99f0d42be715ca33ae191ba4039bb0e7f81c7402c10f4af57d2a84d6ab396e/content","manifest":"https://bsv.cx/wb/bf99f0d42be715ca33ae191ba4039bb0e7f81c7402c10f4af57d2a84d6ab396e/manifest","verify":"sha256(content) === c476b5d2e77d1a14e913f1f1fcad3d0267a76a6936a26bd192e5ef85b9f09a23 (the manifest's contentSha256), and sha256(manifest) === bf99f0d42be715ca33ae191ba4039bb0e7f81c7402c10f4af57d2a84d6ab396e (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / bf99f0d42be715ca33ae191ba4039bb0e7f81c7402c10f4af57d2a84d6ab396e\"."}}