{"id":519460,"recorded_at":"2026-10-27T17:29:07.436512Z","observed_at":"2026-10-27T17:29:07.436462Z","subject_kind":"source_record","subject":"mcp_registry:io.github.something-agent/proofcheck","kind":"listing","method":"sync.mcp_registry/1","body":{"endpoints":[["web","https://proofcheck.something-agent.workers.dev/"],["mcp","https://proofcheck.something-agent.workers.dev/mcp"]],"name":"ProofCheck","owner_address":null,"raw":{"_meta":{"io.modelcontextprotocol.registry/official":{"isLatest":true,"publishedAt":"2026-10-27T16:45:33.749383Z","status":"active","statusChangedAt":"2026-10-27T16:45:33.749383Z","updatedAt":"2026-10-27T16:45:33.749383Z"}},"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","description":"Free x402 offer/receipt checker: verifies signatures and whether the signer fits the host.","name":"io.github.something-agent/proofcheck","remotes":[{"type":"streamable-http","url":"https://proofcheck.something-agent.workers.dev/mcp"}],"repository":{"source":"github","url":"https://github.com/something-agent/proofcheck"},"title":"ProofCheck","version":"0.1.0","websiteUrl":"https://proofcheck.something-agent.workers.dev"}},"source":"mcp_registry","summary":"Free x402 offer/receipt checker: verifies signatures and whether the signer fits the host."},"body_sha256":"689c36f9ca7bcef5a559d4a8ce939816adffed42af10e269eb097ddfb4dc5ed0","prev_id":null,"leaf":"0x87b99f02b09046b7ee63b3d1d95fea7dad903e26fe7c6d0307f1a447aa0c7338","leaf_text":"{\"body\":\"689c36f9ca7bcef5a559d4a8ce939816adffed42af10e269eb097ddfb4dc5ed0\",\"id\":519460,\"kind\":\"listing\",\"method\":\"sync.mcp_registry/1\",\"observed_us\":1793122147436462,\"prev\":null,\"subject\":\"mcp_registry:io.github.something-agent/proofcheck\",\"subject_kind\":\"source_record\"}","day":{"day":"2026-10-27","leaves":273461,"root":"0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795","chained":"0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4","anchor_chain":"eip155:5042002","anchor_tx":"0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4","anchor_block":69414147},"proof":["0x87b98f8bb6ce2cd085e87b9c5cde8b1615041c96e201078cb81a9365dfd80120","0x9173f8f1c5b5d7d610916d2dd38fc89cc831eb519a21fa65da45fd4b9bf11242","0x8816ad75a1f3b5ebad593ebc240a9e4e96941cffe194d425ad05e71348b9f93f","0xdb389b45ca9e1099b9d1cddecdb55f8c04a123026bfb4ff73688d21c78eb2e7a","0xc42627158c1a76e3d4916867b225ae09745ea758416b206b8ee7949a7211953a","0x5f877b709ce500dd3e3300ecdd874057efa6cc6bc3a5a997efb9e325304d246e","0x4a883cd7c412c9c724558584dad32a340bcb9c6bf9980bbc7dbc395a0da9e600","0xf0626bef5d06412a8f8d19d0c90c6b9ddc145700f037805f5ad7755438b4b5c3","0x4861721e114e2f2f342bf5cf33a2ca3760578f27c7d69c10754c63118b754b09","0x9dc25a7fda1522dda5d2072e86165df16f49960ad44e48a53e9d50481f9174bc","0x75376c2d4b66495f3289538d2a16eac6d0471b87780b054af7810e758374d02a","0x470f6acef0d823e6f9e5fa35684563c8f27c3d338b165b457171afc3d44d4d86","0x6251e2be57e8d16b82579481d181c265d75096882014489550b74a728741f2f1","0x4964f0806efde5ed25f60da2b45d78cd2e0f07d67e64aad2822f6016ad973c47","0x3c500ec3d3edf0c74b87a6ca8fcd77656bfbe03db3d478bd0c184d0c88839c6b","0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d","0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66","0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197","0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699"]}