{"hash":"7bcb3a2347518b9e1115259972b5b290e8a07e5c972a6e4d2e74cced9a6501f9","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20151018001549id_/http://www.metzdowd.com/pipermail/cryptography/2002-November.txt.gz\",\"originalUrl\":\"http://www.metzdowd.com/pipermail/cryptography/2002-November.txt.gz\",\"mementoDatetime\":\"2015-10-18T00:15:49.000Z\",\"contentSha256\":\"64865e4cc389dc07945734752fd4d9f144269415dc3fe79c3df69d0f1047d443\",\"contentBytes\":129831,\"contentType\":\"application/gzip\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"DNLR2PIWEJBEYDE46TQ3QBVYV3MKH2PN\"},\"retrievedAt\":\"2026-09-14T12:50:30.548Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20151018001549id_/http://www.metzdowd.com/pipermail/cryptography/2002-November.txt.gz","originalUrl":"http://www.metzdowd.com/pipermail/cryptography/2002-November.txt.gz","mementoDatetime":"2015-10-18T00:15:49.000Z","contentSha256":"64865e4cc389dc07945734752fd4d9f144269415dc3fe79c3df69d0f1047d443","contentBytes":129831,"contentType":"application/gzip","archiveDigest":{"alg":"sha1-base32","value":"DNLR2PIWEJBEYDE46TQ3QBVYV3MKH2PN"},"responseHeaders":{"memento-datetime":"Sun, 18 Oct 2015 00:15:49 GMT","link":"<http://www.metzdowd.com/pipermail/cryptography/2002-November.txt.gz>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://www.metzdowd.com/pipermail/cryptography/2002-November.txt.gz>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://www.metzdowd.com/pipermail/cryptography/2002-November.txt.gz>; rel=\"timegate\"","content-type":"application/gzip","x-archive-src":"WIDE-20151017234023-crawl800/WIDE-20151017234732-03458.warc.gz","x-archive-orig-date":"Sun, 18 Oct 2015 00:15:49 GMT"},"httpStatus":200,"retrievedAt":"2026-09-14T12:50:30.548Z","anchored":true,"txid":"21733ea639d2a03368962dfa015d7a9283c0a80dc84f04c8497cc5f23ee54075","network":"main","status":"active","spv":{"blockHeight":966723,"merkleRoot":"c362b823f938be91de1ccfc9a5fe3bffa45f32714b0b674148e6d67bc73fb335","index":1153,"nodes":["44513e998880476e538282498d6867bd5698ebc8d29e4742bf20666bc4fac8a2","589247b77e05880cd492e1e3805c770830cf73e40569817fddf09585a7aab24f","6afd4f60e311b93fd9eedd964ccffe3fb2d8ff69c7baf30622ee9521ee889722","8396df44d5725dbe0c798eeef0a0bea2671ba72d9a99cc26595a8fa050e3baed","cec1177afc29d93b54cb181ece0be627a750ede59cc927de5d3d15b084f7d7ca","eb7cf9b62d517bd0c404a218d0c46be2b6aab275e1885cddb42dd27c4c45bb17","daea8df816395ead33309bdc0a64a9c2925707a783ecc3c1377bc6b60676b18b","97bb9cd46db2ce1f07df87c4a7c36a84261c71a57e6fe5998859bf67d38d09d6","6ce1912719a3529814e73765cd0829f9c57b416635cf2b3d2e9c8a2d612079ea","d9e9eac368a7fe9e5c9554db16af50469e8e725e0b6b3d16fdcd36d1225aabeb","ba5cfa80663a08e2e07d7ac7fcbf46e1087372e3834fc888241949fe2406884f"],"provedAt":"2026-09-14T19:23:43.671Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/7bcb3a2347518b9e1115259972b5b290e8a07e5c972a6e4d2e74cced9a6501f9/manifest","contentUrl":"https://bsv.cx/wb/7bcb3a2347518b9e1115259972b5b290e8a07e5c972a6e4d2e74cced9a6501f9/content","explorer":"https://whatsonchain.com/tx/21733ea639d2a03368962dfa015d7a9283c0a80dc84f04c8497cc5f23ee54075","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/7bcb3a2347518b9e1115259972b5b290e8a07e5c972a6e4d2e74cced9a6501f9/content","manifest":"https://bsv.cx/wb/7bcb3a2347518b9e1115259972b5b290e8a07e5c972a6e4d2e74cced9a6501f9/manifest","verify":"sha256(content) === 64865e4cc389dc07945734752fd4d9f144269415dc3fe79c3df69d0f1047d443 (the manifest's contentSha256), and sha256(manifest) === 7bcb3a2347518b9e1115259972b5b290e8a07e5c972a6e4d2e74cced9a6501f9 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 7bcb3a2347518b9e1115259972b5b290e8a07e5c972a6e4d2e74cced9a6501f9\"."}}