{"hash":"ca002101d6cf80ab3d4a33751e79db0aa80d1963a899d53708b03ab30d4e7d27","manifest":"{\"v\":\"wb1\",\"archive\":\"wayback\",\"snapshotUrl\":\"https://web.archive.org/web/20180113060953id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15\",\"originalUrl\":\"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15\",\"mementoDatetime\":\"2018-01-13T06:09:53.000Z\",\"contentSha256\":\"f787538c5728cff89f4bfeda298597b22a0596ea734cda4767c041151c3de85f\",\"contentBytes\":6848,\"contentType\":\"text/html; charset=utf-8\",\"archiveDigest\":{\"alg\":\"sha1-base32\",\"value\":\"OE2ALDHOMTLWHVDX6HUUYVSVKSJNY3GJ\"},\"retrievedAt\":\"2026-09-16T13:57:11.218Z\"}","archive":"wayback","snapshotUrl":"https://web.archive.org/web/20180113060953id_/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15","originalUrl":"http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15","mementoDatetime":"2018-01-13T06:09:53.000Z","contentSha256":"f787538c5728cff89f4bfeda298597b22a0596ea734cda4767c041151c3de85f","contentBytes":6848,"contentType":"text/html; charset=utf-8","archiveDigest":{"alg":"sha1-base32","value":"OE2ALDHOMTLWHVDX6HUUYVSVKSJNY3GJ"},"responseHeaders":{"memento-datetime":"Sat, 13 Jan 2018 06:09:53 GMT","link":"<http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15/>; rel=\"original\", <https://web.archive.org/web/timemap/link/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15/>; rel=\"timemap\"; type=\"application/link-format\", <https://web.archive.org/web/http://satoshi.nakamotoinstitute.org:80/emails/cryptography/15/>; rel=\"timegate\"","content-type":"text/html; charset=utf-8","x-archive-src":"alexa20180113-46/51_62_20180113060856_crawl303.arc.gz","x-archive-orig-date":"Sat, 13 Jan 2018 06:09:52 GMT"},"httpStatus":200,"retrievedAt":"2026-09-16T13:57:11.218Z","anchored":true,"txid":"440855822927fda88849ede0085838c0b8f5300de415c07d386804c0583a402e","network":"main","status":"active","spv":{"blockHeight":967018,"merkleRoot":"53435bd1a7d6faf66831e6f548306ddd257268675145b091d5ddc62b4ee46922","index":1381,"nodes":["4a26d08a830b1ead2acc493e84247ef868543000ca2248af1b3fa81fe818fb95","3dd226652ea41f8abaa6442e72a9362b74e58cd7e9962c0942a738012f483cea","252fef9ad9b869575bb332b05fa8e0295e810a4c27cd531f06bcb12bc6cdcf5d","1a92a1a1485e330fc2d3d656e1f35eae81477a5fefb1bd6b46243c77f61078ac","62aa6a1276cfd0c4c360f49b058c776ddec153dfe4708eaa5dca53e59680b7e7","7f099f740fd068751b1411cc87355e96fa9d6caa22e9a0d89d018cea4d88f08d","13644d0a255aa8028e48156b76d54725a0820e5c383549014c48074e7f18aae6","bd18760bef1f09b9d82739eda47f90cd421a41f0be8477e6e3c7391ca1962e72","a20a2e9b55864da7ad0c2575ef8db1fec889d958e640ed497df0311f140b8330","d70d4c56f65c8be51d55f859b96157bb11c3631b950656abb361a830dfb41659","fc987bdd3af8c422b3645af0dd120678d268844e19f504c9355be4c9c8bad0c1"],"provedAt":"2026-09-16T16:38:45.433Z"},"confirmed":true,"anchorState":"confirmed","anchorNote":"provably included in a block — a Merkle proof against our own headers exists","manifestUrl":"https://bsv.cx/wb/ca002101d6cf80ab3d4a33751e79db0aa80d1963a899d53708b03ab30d4e7d27/manifest","contentUrl":"https://bsv.cx/wb/ca002101d6cf80ab3d4a33751e79db0aa80d1963a899d53708b03ab30d4e7d27/content","explorer":"https://whatsonchain.com/tx/440855822927fda88849ede0085838c0b8f5300de415c07d386804c0583a402e","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/ca002101d6cf80ab3d4a33751e79db0aa80d1963a899d53708b03ab30d4e7d27/content","manifest":"https://bsv.cx/wb/ca002101d6cf80ab3d4a33751e79db0aa80d1963a899d53708b03ab30d4e7d27/manifest","verify":"sha256(content) === f787538c5728cff89f4bfeda298597b22a0596ea734cda4767c041151c3de85f (the manifest's contentSha256), and sha256(manifest) === ca002101d6cf80ab3d4a33751e79db0aa80d1963a899d53708b03ab30d4e7d27 (the anchored id). Match against the transaction OP_RETURN \"bsv.cx / wb1 / ca002101d6cf80ab3d4a33751e79db0aa80d1963a899d53708b03ab30d4e7d27\"."}}