{"hash":"23b3c8a707636342164bd03e6d120234212641a792994b7acd8b03189e2686e4","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20151212161918id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/2\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/2\",\"mementoDatetime\":\"2015-12-12T16:19:18.000Z\",\"contentSha256\":\"20ac19de247cd3027a1187e5ee6f19ad23cd082594f61c004c08f5e4f1b12af9\",\"contentBytes\":7160,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":null,\"retrievedAt\":\"2026-09-14T16:06:16.586Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20151212161918id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/2","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/2","mementoDatetime":"2015-12-12T16:19:18.000Z","contentSha256":"20ac19de247cd3027a1187e5ee6f19ad23cd082594f61c004c08f5e4f1b12af9","contentBytes":7160,"contentType":"text/html; charset=utf-8","archiveDigest":null,"responseHeaders":{"memento-datetime":"Sat, 12 Dec 2015 16:19:18 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/2/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/2/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/2/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20151213-04/51_49_20151212161849_crawl303.arc.gz","x-archive-orig-date":"Sat, 12 Dec 2015 16:19:18 GMT"},"httpStatus":200,"retrievedAt":"2026-09-14T16:06:16.586Z","anchored":true,"txid":"4dbbf92ebf71fdbfba46b00fcdd55ec543cc0bb56e0c7b323840991ec718cf3d","network":"main","status":"active","spv":{"blockHeight":966739,"merkleRoot":"c354df72c2a77ecec36ae997216abc1c7e8576188699674d5e73bcbf5fcffd12","index":24,"nodes":["28698c3b71e5cf83643aaa894f10bfb1d40c2f2bb82e3db882d494d1e0211d00","07e434de0310d1c0df064ee9986a9954cde9751fa116254e1b54653a8222aa19","be47340ad93c788b0fbc50aa00045936cf2883953354a71ce802a28b73af70ed","3d1af3a3920e407e2f4b7d6592065bcb8e023f9bb1da7211445e69417f4f79a8","6a70a810174a4f362d09218d3bdd8d75c4a6a8980db0031243b56d1701705711","6ec70843965c7f7ec1d1b47ce4e49e7e9a3cff66d716dd5b322e25a829965926","371251d704b1403797e823271c40c3cb689cdf7a96e03d87991070ea02a8a7dc","94cdf88ffef12421bac2e7ea3ead9fd2c4cb2b4d0d2623419610013fba20237c","b410b77bf43a8ef5c5f30cd4982aefc0b09f3a45caf876f0284e452c72bea1fd"],"provedAt":"2026-09-14T22:58:45.154Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/23b3c8a707636342164bd03e6d120234212641a792994b7acd8b03189e2686e4/manifest","contentUrl":"https://bsv.cx/wb/23b3c8a707636342164bd03e6d120234212641a792994b7acd8b03189e2686e4/content","explorer":"https://whatsonchain.com/tx/4dbbf92ebf71fdbfba46b00fcdd55ec543cc0bb56e0c7b323840991ec718cf3d","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>)"],"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/23b3c8a707636342164bd03e6d120234212641a792994b7acd8b03189e2686e4/content","manifest":"https://bsv.cx/wb/23b3c8a707636342164bd03e6d120234212641a792994b7acd8b03189e2686e4/manifest","verify":"sha256(content) === 20ac19de247cd3027a1187e5ee6f19ad23cd082594f61c004c08f5e4f1b12af9 (the manifest's contentSha256), and sha256(manifest) === 23b3c8a707636342164bd03e6d120234212641a792994b7acd8b03189e2686e4 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 23b3c8a707636342164bd03e6d120234212641a792994b7acd8b03189e2686e4\"."}}