{"hash":"88858a02de603dfe308fd7225696829251f97ffb2c6b80fc32c6dbee8df52372","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20160228185230id_/https://sourceforge.net/projects/bitcoin/\",\"originalUrl\":\"https://sourceforge.net/projects/bitcoin/\",\"mementoDatetime\":\"2016-02-28T18:52:30.000Z\",\"contentSha256\":\"2b947bc5ad24ee65b0465d453805601d25bee76e8c928570cc4b505fcfc1a32a\",\"contentBytes\":72428,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"TTE6VL6IHR3FOPQPBQKGQGWX4U5UV5QG\"},\"retrievedAt\":\"2026-09-14T20:10:46.244Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20160228185230id_/https://sourceforge.net/projects/bitcoin/","originalUrl":"https://sourceforge.net/projects/bitcoin/","mementoDatetime":"2016-02-28T18:52:30.000Z","contentSha256":"2b947bc5ad24ee65b0465d453805601d25bee76e8c928570cc4b505fcfc1a32a","contentBytes":72428,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"TTE6VL6IHR3FOPQPBQKGQGWX4U5UV5QG"},"responseHeaders":{"memento-datetime":"Sun, 28 Feb 2016 18:52:30 GMT","link":"<https://sourceforge.net/projects/bitcoin/>; rel=\"original\", <https://web.archive.org/web/timemap/link/https://sourceforge.net/projects/bitcoin/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/https://sourceforge.net/projects/bitcoin/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"sourceforge.net-20160206-185206/IA-FOC-sourceforge.net-20160228183353-00003.warc.gz","x-archive-orig-date":"Sun, 28 Feb 2016 18:52:31 GMT"},"httpStatus":200,"retrievedAt":"2026-09-14T20:10:46.244Z","anchored":true,"txid":"0fcffacd398a6e4bea7ba5151537b99ace2b0704a1165baa4ac24a35d6a453ba","network":"main","status":"active","spv":{"blockHeight":966771,"merkleRoot":"8a4a2e1f17b0738774b0dd50f963974edb83ce6c32b51e90328a036d34d5de6a","index":583,"nodes":["88a2e1d491e2705a42568d90cc484e72406eb966deb3478fb7ea5e4f3b3afcd6","1c5eef0d64a63c8b087a49663be4d5cef8c9780b11f76c048f7414aa3287fedd","fb5943c2feced2aee65de7c726f5cbb003347802287e76e1821799d1da51a469","ed07ebfb55a6d3d3c3f4f2e7d9ddb0a1e91bec8fc7a4b3049453a2d844c6f890","7f20270e3713d280324eab92a000e798485984bf4e08de0959679f5ce10358f2","16dbb0aaf8e70dd2bbff39b6b5c6dfb7baa28bd38ee79c81a346d15c03192050","d10dd0c14841ed96b49f8f583e43477c92d08a80706e07d6fab6dc90263d0ea0","a408d6350ce469c2ec5dfa5c082b30499cea2c4ab6bc51edf7807549fb2840d5","d20b9953d5ae9dec450b5e58f865a55554a4e15dd614bc87eacf68720784b862","f5147781e54c15dc563422231d5743602bd02fe919bbd798db14a711d16ef00f","af77a20da8cb193db8b86ef8947a29131607a5ceabb9fef7df086f6231838364"],"provedAt":"2026-09-15T02:43:45.134Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/88858a02de603dfe308fd7225696829251f97ffb2c6b80fc32c6dbee8df52372/manifest","contentUrl":"https://bsv.cx/wb/88858a02de603dfe308fd7225696829251f97ffb2c6b80fc32c6dbee8df52372/content","explorer":"https://whatsonchain.com/tx/0fcffacd398a6e4bea7ba5151537b99ace2b0704a1165baa4ac24a35d6a453ba","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/88858a02de603dfe308fd7225696829251f97ffb2c6b80fc32c6dbee8df52372/content","manifest":"https://bsv.cx/wb/88858a02de603dfe308fd7225696829251f97ffb2c6b80fc32c6dbee8df52372/manifest","verify":"sha256(content) === 2b947bc5ad24ee65b0465d453805601d25bee76e8c928570cc4b505fcfc1a32a (the manifest's contentSha256), and sha256(manifest) === 88858a02de603dfe308fd7225696829251f97ffb2c6b80fc32c6dbee8df52372 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 88858a02de603dfe308fd7225696829251f97ffb2c6b80fc32c6dbee8df52372\"."}}