{"hash":"490e23a9d2a0a9267f876f5ecd1348ee88db24b1c24defc8761a65bfe412f3bd","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20151018004757id_/http://www.metzdowd.com/pipermail/cryptography/2001-September.txt.gz\",\"originalUrl\":\"http://www.metzdowd.com/pipermail/cryptography/2001-September.txt.gz\",\"mementoDatetime\":\"2015-10-18T00:47:57.000Z\",\"contentSha256\":\"a58d68acf7d587eda56284a71736702611abc894fe8f6f3092afbf2c90ccf50e\",\"contentBytes\":327003,\"contentType\":\"application/gzip\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"L4YOYLSSSONZGKMUKOKPOUGSKJI4DFCP\"},\"retrievedAt\":\"2026-09-14T12:55:52.223Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20151018004757id_/http://www.metzdowd.com/pipermail/cryptography/2001-September.txt.gz","originalUrl":"http://www.metzdowd.com/pipermail/cryptography/2001-September.txt.gz","mementoDatetime":"2015-10-18T00:47:57.000Z","contentSha256":"a58d68acf7d587eda56284a71736702611abc894fe8f6f3092afbf2c90ccf50e","contentBytes":327003,"contentType":"application/gzip","archiveDigest":{"alg":"sha1-base32","value":"L4YOYLSSSONZGKMUKOKPOUGSKJI4DFCP"},"responseHeaders":{"memento-datetime":"Sun, 18 Oct 2015 00:47:57 GMT","link":"<http://www.metzdowd.com/pipermail/cryptography/2001-September.txt.gz>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://www.metzdowd.com/pipermail/cryptography/2001-September.txt.gz>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://www.metzdowd.com/pipermail/cryptography/2001-September.txt.gz>; rel=\"timegate\"","content-type":"application/gzip","x-archive-src":"WIDE-20151018001002-crawl813/WIDE-20151018003756-07367.warc.gz","x-archive-orig-date":"Sun, 18 Oct 2015 00:47:58 GMT"},"httpStatus":200,"retrievedAt":"2026-09-14T12:55:52.223Z","anchored":true,"txid":"9ca42ac65aff192d823304edcb050d623854db33fba04e427dd1eb700ebfee3a","network":"main","status":"active","spv":{"blockHeight":966723,"merkleRoot":"c362b823f938be91de1ccfc9a5fe3bffa45f32714b0b674148e6d67bc73fb335","index":1296,"nodes":["383c21972c0e15c74aa50bd3ac34f8a52fe64e737bb5ef95323d78c8baebb8b4","8a3584cde8948369a3904a2da7582aba8b4983178a2688625c26d5e626ce3d75","f8e59dfb430c759970b70343a49ac812c583b05dde8f464debb72150027385c7","c6ace352c2e21b371dc18a06ba1e8b336d8a187de18185c387d4d26c34fdc863","3d06170e6d47f936446a06f561f968d0c4595c6f1c3dd74e80e821038fad7cd4","d73e8b78ed200544c7d0b95e21fa93e4a8891e370fda1f1dfe8f99f09fda9912","77e77606a3d01a66833e29f52b16a5e750c0613f33b3a50673ca572f3ae60c2e","b8d017fd2010078046fe9ac3ef8d17f3c9d95c7d248ae3723b1faa304ccb35d3","3a43ac05d05c609cac2d968ad74ea0fe9a3a2c96232c3000531ce514d3c1019b","d9e9eac368a7fe9e5c9554db16af50469e8e725e0b6b3d16fdcd36d1225aabeb","ba5cfa80663a08e2e07d7ac7fcbf46e1087372e3834fc888241949fe2406884f"],"provedAt":"2026-09-14T19:33:44.104Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/490e23a9d2a0a9267f876f5ecd1348ee88db24b1c24defc8761a65bfe412f3bd/manifest","contentUrl":"https://bsv.cx/wb/490e23a9d2a0a9267f876f5ecd1348ee88db24b1c24defc8761a65bfe412f3bd/content","explorer":"https://whatsonchain.com/tx/9ca42ac65aff192d823304edcb050d623854db33fba04e427dd1eb700ebfee3a","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/490e23a9d2a0a9267f876f5ecd1348ee88db24b1c24defc8761a65bfe412f3bd/content","manifest":"https://bsv.cx/wb/490e23a9d2a0a9267f876f5ecd1348ee88db24b1c24defc8761a65bfe412f3bd/manifest","verify":"sha256(content) === a58d68acf7d587eda56284a71736702611abc894fe8f6f3092afbf2c90ccf50e (the manifest's contentSha256), and sha256(manifest) === 490e23a9d2a0a9267f876f5ecd1348ee88db24b1c24defc8761a65bfe412f3bd (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 490e23a9d2a0a9267f876f5ecd1348ee88db24b1c24defc8761a65bfe412f3bd\"."}}