{"hash":"57c85da7b3e6f76b35fb8cb17487cfdeb9a6d4607679767755264538ed192350","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20151018001332id_/http://www.metzdowd.com/pipermail/cryptography/2001-December.txt.gz\",\"originalUrl\":\"http://www.metzdowd.com/pipermail/cryptography/2001-December.txt.gz\",\"mementoDatetime\":\"2015-10-18T00:13:32.000Z\",\"contentSha256\":\"f7a4395fd912fdb6f955e4c9fa013fb48f9b72b021e16e948fb35e25caea27a2\",\"contentBytes\":143381,\"contentType\":\"application/gzip\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"7FCC5AJG45DCZDF6SG3YUXUACAVOGVDH\"},\"retrievedAt\":\"2026-09-14T12:49:37.060Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20151018001332id_/http://www.metzdowd.com/pipermail/cryptography/2001-December.txt.gz","originalUrl":"http://www.metzdowd.com/pipermail/cryptography/2001-December.txt.gz","mementoDatetime":"2015-10-18T00:13:32.000Z","contentSha256":"f7a4395fd912fdb6f955e4c9fa013fb48f9b72b021e16e948fb35e25caea27a2","contentBytes":143381,"contentType":"application/gzip","archiveDigest":{"alg":"sha1-base32","value":"7FCC5AJG45DCZDF6SG3YUXUACAVOGVDH"},"responseHeaders":{"memento-datetime":"Sun, 18 Oct 2015 00:13:32 GMT","link":"<http://www.metzdowd.com/pipermail/cryptography/2001-December.txt.gz>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://www.metzdowd.com/pipermail/cryptography/2001-December.txt.gz>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://www.metzdowd.com/pipermail/cryptography/2001-December.txt.gz>; rel=\"timegate\"","content-type":"application/gzip","x-archive-src":"WIDE-20151017234023-crawl800/WIDE-20151017234950-03459.warc.gz","x-archive-orig-date":"Sun, 18 Oct 2015 00:13:32 GMT"},"httpStatus":200,"retrievedAt":"2026-09-14T12:49:37.060Z","anchored":true,"txid":"57f4a319615794b432c163bd120c94992c8a815445374cb681d655290ee438b6","network":"main","status":"active","spv":{"blockHeight":966723,"merkleRoot":"c362b823f938be91de1ccfc9a5fe3bffa45f32714b0b674148e6d67bc73fb335","index":992,"nodes":["18196e24c2cd3811bb6272aba18fb05515696661a55a0ff53882040868403406","d15663df8f790e03e3b1daed6ba6affd1ef3aa1f7c76a166e746d89cc64b7ea1","97bffa51483a212b433da8bd698bf0f0432f095372a6e72b6527caa9fececa26","538babdd0f2e569ab4aa7baf65c921ca606233d2a0aead7899bc74c711283f18","c5818d2759aff918c058bc211c730529fd1e5b6cfae248b7e34a1b34e4d3723d","af8129d7b35c5e6d250de9f374532c6bc519ab7d786ce01076d34772f5efa9f5","3ea2fbaf5569c30cae4380952da3805ed749d07ee4395af705697ffc022a9551","11c0fb08cb73da883b704093c0c5f8c4639a0b3fa9f0c56edf01f711d11891fc","46ac1634d416f2e0c01d8b67a31ead267aeeb72e5417144ff49f5c3ac74d1c47","9be0461a6ad05a005e591b07a118d3a9fde84cb1bc0fb77c2ce733a403b3dc80","264748f452b94a9d6300991fbc6b54f0eb3437c738bbe7b6e548e71be5473114"],"provedAt":"2026-09-14T19:23:43.217Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/57c85da7b3e6f76b35fb8cb17487cfdeb9a6d4607679767755264538ed192350/manifest","contentUrl":"https://bsv.cx/wb/57c85da7b3e6f76b35fb8cb17487cfdeb9a6d4607679767755264538ed192350/content","explorer":"https://whatsonchain.com/tx/57f4a319615794b432c163bd120c94992c8a815445374cb681d655290ee438b6","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/57c85da7b3e6f76b35fb8cb17487cfdeb9a6d4607679767755264538ed192350/content","manifest":"https://bsv.cx/wb/57c85da7b3e6f76b35fb8cb17487cfdeb9a6d4607679767755264538ed192350/manifest","verify":"sha256(content) === f7a4395fd912fdb6f955e4c9fa013fb48f9b72b021e16e948fb35e25caea27a2 (the manifest's contentSha256), and sha256(manifest) === 57c85da7b3e6f76b35fb8cb17487cfdeb9a6d4607679767755264538ed192350 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 57c85da7b3e6f76b35fb8cb17487cfdeb9a6d4607679767755264538ed192350\"."}}