{"hash":"7ef7af3c9eb8482704c370e087ed1fc4045b1230eedf155bc74aaf716efbebd5","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20151213222242id_/http://www.metzdowd.com:80/pipermail/cryptography/2003-March/004386.html\",\"originalUrl\":\"http://www.metzdowd.com:80/pipermail/cryptography/2003-March/004386.html\",\"mementoDatetime\":\"2015-12-13T22:22:42.000Z\",\"contentSha256\":\"48674f50421a8099dabdf461059faa585dc6e3a259e6b0ef1ef74595841616d0\",\"contentBytes\":5778,\"contentType\":\"text/html\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"YJ5QXECNS6O2KPK5RITG27HCB23647K6\"},\"retrievedAt\":\"2026-09-14T16:14:33.396Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20151213222242id_/http://www.metzdowd.com:80/pipermail/cryptography/2003-March/004386.html","originalUrl":"http://www.metzdowd.com:80/pipermail/cryptography/2003-March/004386.html","mementoDatetime":"2015-12-13T22:22:42.000Z","contentSha256":"48674f50421a8099dabdf461059faa585dc6e3a259e6b0ef1ef74595841616d0","contentBytes":5778,"contentType":"text/html","archiveDigest":{"alg":"sha1-base32","value":"YJ5QXECNS6O2KPK5RITG27HCB23647K6"},"responseHeaders":{"memento-datetime":"Sun, 13 Dec 2015 22:22:42 GMT","link":"<http://www.metzdowd.com:80/pipermail/cryptography/2003-March/004386.html>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://www.metzdowd.com:80/pipermail/cryptography/2003-March/004386.html>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://www.metzdowd.com:80/pipermail/cryptography/2003-March/004386.html>; rel=\"timegate\"","content-type":"text/html","x-archive-src":"alexa20151214-13/52_49_20151213222234_crawl302.arc.gz","x-archive-orig-date":"Sun, 13 Dec 2015 22:22:42 GMT"},"httpStatus":200,"retrievedAt":"2026-09-14T16:14:33.396Z","anchored":true,"txid":"81e8868504042b6451cfab8ae6c18433c7f6403375c1e8422c63dd506f26db9a","network":"main","status":"active","spv":{"blockHeight":966740,"merkleRoot":"d2b53cd985e9a2a04e8ec34aa12d7de9c5dca2076fadd157fde3fd3ae859f548","index":247,"nodes":["80614f2682ff584fa03f97463be13a20055ea747e5fe1e428ba341283f623a4b","797dd0c0970f8de8c6e22855a7d86e15ce804df8d1a9e8e5f63c88f435700a5e","d0b313d935e1ec9f889e041fb7cb6601b151375f8e2cb75ec42e962af094c9a8","d2cdfd3fc8b3b0abbad613c134585a6f335dd3b7dc55b5860991fbd159df3400","546a28162a3868eaf9d239ddd1ce99cdc2ba29496bd040ad465a16654a04a08d","c32a9c523bbbca9b52020d6a6e0cf09479b9be97c308a2b4984fc40e163164b3","05a914759d73b26f2665e9997eed465486b2a1fb9c9fa55a2fc9b1091f2cc20f","49d3cffdeb3239686d39e2cfdb102e64cbb3005c9703ab8c646af2f7e8b62246","a4dadf657cf9fffefc2c502df7eb411d0216017114e8cd41681eb39f806da2d5","9656c73708ccdf0fb020ff66b9fcb624044d428ff188c33af338b0c4939ea2ae"],"provedAt":"2026-09-14T23:03:45.058Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/7ef7af3c9eb8482704c370e087ed1fc4045b1230eedf155bc74aaf716efbebd5/manifest","contentUrl":"https://bsv.cx/wb/7ef7af3c9eb8482704c370e087ed1fc4045b1230eedf155bc74aaf716efbebd5/content","explorer":"https://whatsonchain.com/tx/81e8868504042b6451cfab8ae6c18433c7f6403375c1e8422c63dd506f26db9a","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/7ef7af3c9eb8482704c370e087ed1fc4045b1230eedf155bc74aaf716efbebd5/content","manifest":"https://bsv.cx/wb/7ef7af3c9eb8482704c370e087ed1fc4045b1230eedf155bc74aaf716efbebd5/manifest","verify":"sha256(content) === 48674f50421a8099dabdf461059faa585dc6e3a259e6b0ef1ef74595841616d0 (the manifest's contentSha256), and sha256(manifest) === 7ef7af3c9eb8482704c370e087ed1fc4045b1230eedf155bc74aaf716efbebd5 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 7ef7af3c9eb8482704c370e087ed1fc4045b1230eedf155bc74aaf716efbebd5\"."}}