{"hash":"71d078a7624c446e4bb53080057dbdc39c66cf79b2a5addc604b0a6d8a91bf73","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20151221121718id_/http://sourceforge.net/projects/bitcoin/\",\"originalUrl\":\"http://sourceforge.net/projects/bitcoin/\",\"mementoDatetime\":\"2015-12-21T12:17:18.000Z\",\"contentSha256\":\"7617e49a69fce0822dc017ff008d0d8fcff5eca946ab94cf2f0ad1bfc09b64b4\",\"contentBytes\":75520,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"RW3HXNYWLZSOT7USTRSQQZES5OX4K3TQ\"},\"retrievedAt\":\"2026-09-14T16:44:08.670Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20151221121718id_/http://sourceforge.net/projects/bitcoin/","originalUrl":"http://sourceforge.net/projects/bitcoin/","mementoDatetime":"2015-12-21T12:17:18.000Z","contentSha256":"7617e49a69fce0822dc017ff008d0d8fcff5eca946ab94cf2f0ad1bfc09b64b4","contentBytes":75520,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"RW3HXNYWLZSOT7USTRSQQZES5OX4K3TQ"},"responseHeaders":{"memento-datetime":"Mon, 21 Dec 2015 12:17:18 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-20151220-120825/IA-FOC-sourceforge.net-20151221102107-00001.warc.gz","x-archive-orig-date":"Mon, 21 Dec 2015 12:17:18 GMT"},"httpStatus":200,"retrievedAt":"2026-09-14T16:44:08.670Z","anchored":true,"txid":"4b72391c5cf1a022b09d19ec17e97a70d5e2c90d4eb8ebbc6d6968fcb13d05dd","network":"main","status":"active","spv":{"blockHeight":966744,"merkleRoot":"018e147fa72b57864fc8fb009fe4c87a355ac364987a9549eb72d53745863764","index":15,"nodes":["5ed9f1c5eacf2e4bace8ea220cd5fa08d1c839c42c99ee2b07eda6bca76952ee","3b87dd0ab8c3e4721d988882c67d6f643c98905881bf3d0b0abb5ddabb1f4e09","afea5dc9ff262ae763d51dc86ebb94bcdcf668cef9c55fbd7f6da76a37579c5e","8dd7bf13b0f91c2b63310953652c0d58f39fd5cfed49bb33f9e554fe3972a168","1b7482f960186c873675ec3b504a6019444874b8769245ea765e985eaee2ebdc","524696787f3bf78ab32d6531a91f61366a4b6ef06d2c03c19e453292bffd73ea","8e73f2da143b62f2c0af7c50d7973f9218402d6eb341caa347d0dca4117dd336","f3ce0bb52b5b96a9cf8915388bf74f5878ecdf7a5af5f95d6d18b72143612362","bd57c60c0fff579b1b439050919e15236c09ef7c28c094b287fe2b7358815255","357e91ac706af168acc7ed7a2f782a1ae7259e2f44d36efe18f673ad8c19ee64"],"provedAt":"2026-09-14T23:33:44.067Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/71d078a7624c446e4bb53080057dbdc39c66cf79b2a5addc604b0a6d8a91bf73/manifest","contentUrl":"https://bsv.cx/wb/71d078a7624c446e4bb53080057dbdc39c66cf79b2a5addc604b0a6d8a91bf73/content","explorer":"https://whatsonchain.com/tx/4b72391c5cf1a022b09d19ec17e97a70d5e2c90d4eb8ebbc6d6968fcb13d05dd","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/71d078a7624c446e4bb53080057dbdc39c66cf79b2a5addc604b0a6d8a91bf73/content","manifest":"https://bsv.cx/wb/71d078a7624c446e4bb53080057dbdc39c66cf79b2a5addc604b0a6d8a91bf73/manifest","verify":"sha256(content) === 7617e49a69fce0822dc017ff008d0d8fcff5eca946ab94cf2f0ad1bfc09b64b4 (the manifest's contentSha256), and sha256(manifest) === 71d078a7624c446e4bb53080057dbdc39c66cf79b2a5addc604b0a6d8a91bf73 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 71d078a7624c446e4bb53080057dbdc39c66cf79b2a5addc604b0a6d8a91bf73\"."}}