{"hash":"3c398d7f03a3b3b067d0af24f0c74c427195948bf26c12eec222c56fb7a31003","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20150512025452id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/11/\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/11/\",\"mementoDatetime\":\"2015-05-12T02:54:52.000Z\",\"contentSha256\":\"44f4059f36d49fa960431f98f5184b43b483322fb69b8600313e4a0878dab8eb\",\"contentBytes\":7660,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"P4CTCK4TEUO6OCPYNXXADYXDFIA2BNQG\"},\"retrievedAt\":\"2026-09-14T06:40:00.311Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20150512025452id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/11/","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/11/","mementoDatetime":"2015-05-12T02:54:52.000Z","contentSha256":"44f4059f36d49fa960431f98f5184b43b483322fb69b8600313e4a0878dab8eb","contentBytes":7660,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"P4CTCK4TEUO6OCPYNXXADYXDFIA2BNQG"},"responseHeaders":{"memento-datetime":"Tue, 12 May 2015 02:54:52 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/11/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/11/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/11/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20150512-36/51_46_20150512025348_crawl303.arc.gz","x-archive-orig-date":"Tue, 12 May 2015 02:54:51 GMT"},"httpStatus":200,"retrievedAt":"2026-09-14T06:40:00.311Z","anchored":true,"txid":"66738ee8433b7696c4bb54c7cb62331a1ebe6776000d45d1f0efd28de01453b0","network":"main","status":"active","spv":{"blockHeight":966698,"merkleRoot":"275d97fda5daab633ae71333f03d41283e9599fc6e1aec9f81abfb66d3bfcb4c","index":14,"nodes":["a457c46009007f9dbcec0cf9dc8526701eb81ec390ef45fba76b2a092f8f9614","44016354faa062fcca30e107771a79306f22494f5d6ae39752d4c31fedd78ee5","cefe27bc5982915a3819907deac67cbbbb69eb21771a39209b2ba9d417d15e81","2cd91112d0aaa72890f2ddbe06736a004bcdf5342d4ae7841db5a1d8d2108652","b34b1d84836b466902ec73bccf62fff9756ee05e0485f815e5187ed92cd12375","b66520b5cb75470f62fa4e81e16ba86c78427e91956ef7ab9435543dd313aaf1","4a0df1c932f2864842f574548db59208d623c3310fec2929cea9a130918e317a"],"provedAt":"2026-09-14T12:48:42.050Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/3c398d7f03a3b3b067d0af24f0c74c427195948bf26c12eec222c56fb7a31003/manifest","contentUrl":"https://bsv.cx/wb/3c398d7f03a3b3b067d0af24f0c74c427195948bf26c12eec222c56fb7a31003/content","explorer":"https://whatsonchain.com/tx/66738ee8433b7696c4bb54c7cb62331a1ebe6776000d45d1f0efd28de01453b0","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/3c398d7f03a3b3b067d0af24f0c74c427195948bf26c12eec222c56fb7a31003/content","manifest":"https://bsv.cx/wb/3c398d7f03a3b3b067d0af24f0c74c427195948bf26c12eec222c56fb7a31003/manifest","verify":"sha256(content) === 44f4059f36d49fa960431f98f5184b43b483322fb69b8600313e4a0878dab8eb (the manifest's contentSha256), and sha256(manifest) === 3c398d7f03a3b3b067d0af24f0c74c427195948bf26c12eec222c56fb7a31003 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / 3c398d7f03a3b3b067d0af24f0c74c427195948bf26c12eec222c56fb7a31003\"."}}