{"hash":"872c715530c018d10e84b55183f5496d473500b84db6adfc1352deae119b6774","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20151217023619id_/http://sourceforge.net/projects/bitcoin/\",\"originalUrl\":\"http://sourceforge.net/projects/bitcoin/\",\"mementoDatetime\":\"2015-12-17T02:36:19.000Z\",\"contentSha256\":\"6f74e7f65b58b8bedff9180594be75c628b5b70556b0f0c7a0e08ee99e5583b0\",\"contentBytes\":75500,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"F5C7XB7XZMUUTA5PV4JEQAFRJKTSNX7F\"},\"retrievedAt\":\"2026-09-14T16:29:55.248Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20151217023619id_/http://sourceforge.net/projects/bitcoin/","originalUrl":"http://sourceforge.net/projects/bitcoin/","mementoDatetime":"2015-12-17T02:36:19.000Z","contentSha256":"6f74e7f65b58b8bedff9180594be75c628b5b70556b0f0c7a0e08ee99e5583b0","contentBytes":75500,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"F5C7XB7XZMUUTA5PV4JEQAFRJKTSNX7F"},"responseHeaders":{"memento-datetime":"Thu, 17 Dec 2015 02:36:19 GMT","link":"<http://sourceforge.net/projects/bitcoin/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://sourceforge.net/projects/bitcoin/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://sourceforge.net/projects/bitcoin/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"sourceforge.net-20151207-034257/IA-FOC-sourceforge.net-20151217010351-00001.warc.gz","x-archive-orig-date":"Thu, 17 Dec 2015 02:36:19 GMT"},"httpStatus":200,"retrievedAt":"2026-09-14T16:29:55.248Z","anchored":true,"txid":"bff65c58318190e86069716194c4337181755a706077df8fe096157220981922","network":"main","status":"active","spv":{"blockHeight":966741,"merkleRoot":"80c6762661e0d297d34d36dc809c0ec35cc9fa51e4cb6b10bb40fb5213dcfc2a","index":136,"nodes":["610559f2e19e2c5b3b34acebd4a05d50a7cb5a995a05ab397d5f49818fbc20c0","a88ef10de47fd6f04738c0ea84308cf3c6ee7d5d775b5a04e5f536c19a7d7b88","ac57e1497c1d44824447742fbabf9448295c79b0a60bf3e2f550f76c60b19b4d","93b2bd0da2f1eae91a3d5803182d416d27ef0cde21a3713c9a2c40432c6dfab1","dd193ccacf1a57978ae57f227a26a56d3e3c3a08b7c01ca01c68e378c0688f2f","ee7249e4b4f22b330f8fe87fcf8b23163059e262a32a0e4c8f9cf1a575ceba62","695c3d18a23ff410e1ebf91f5fa50f0d2c53b0b068c24911b98fbb2a3063003d","fdd5929ec8538078301dc25939fca6b689bd7595e5788e18f91e1f672a54545e","b403e90e1c5b8e9d834c5376e8b803e2bcd716b6c656a45c6d1513488a498f9d","0a1a62acd8e9b23b2c01a82f86741d3e52ea2b8748d53307a41344e4eea8bda6"],"provedAt":"2026-09-14T23:18:43.307Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/872c715530c018d10e84b55183f5496d473500b84db6adfc1352deae119b6774/manifest","contentUrl":"https://bsv.cx/wb/872c715530c018d10e84b55183f5496d473500b84db6adfc1352deae119b6774/content","explorer":"https://whatsonchain.com/tx/bff65c58318190e86069716194c4337181755a706077df8fe096157220981922","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/872c715530c018d10e84b55183f5496d473500b84db6adfc1352deae119b6774/content","manifest":"https://bsv.cx/wb/872c715530c018d10e84b55183f5496d473500b84db6adfc1352deae119b6774/manifest","verify":"sha256(content) === 6f74e7f65b58b8bedff9180594be75c628b5b70556b0f0c7a0e08ee99e5583b0 (the manifest's contentSha256), and sha256(manifest) === 872c715530c018d10e84b55183f5496d473500b84db6adfc1352deae119b6774 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 872c715530c018d10e84b55183f5496d473500b84db6adfc1352deae119b6774\"."}}