{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"8b6ae007-0504-4ed0-bfe9-89d2fa4447e5","source_url":"https://zambo.dev/api/receipt/8b6ae007-0504-4ed0-bfe9-89d2fa4447e5","receipt":{"id":"8b6ae007-0504-4ed0-bfe9-89d2fa4447e5","created_at":"2026-10-20T09:02:31.261Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-20T09:02:30.297Z","completed_at":"2026-10-20T09:02:31.261Z"}],"output_hash":"sha256:305fbb6122278230e1f89e0a243550ce25aa8fa0c81c7423dfc6bace999979b0","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1939,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:f0c42becef3a7934699e21318bdf07024a38b69f773259f0bc951a8d5d9843e0","timestamp":"2026-10-20T09:02:26.855Z","receipt_uuid":"00c45b3b-6561-4fa6-9a52-e712e68b4f91"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:e5530ae78da390702c067d27d578996d2caa5a609d56f2ab1a91dee2660c4e85","timestamp":"2026-10-20T09:02:28.518Z","receipt_uuid":"d68b55db-4717-40a6-a225-2e4b26f6fac7"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:54f360f1ea320b9f34c2c4107daf8048a9bb3f52bdbc840734f4d4ba434ec087","timestamp":"2026-10-20T09:02:29.821Z","receipt_uuid":"7ea7f1ab-68ea-4f6c-a001-e928e1ba726e"},{"tool":"write","status":"completed","args_hash":"sha256:0861422d181c4b71fef1a79dda4709383d347f28f7fce9bc9de433b218131842","timestamp":"2026-10-20T09:02:31.261Z","receipt_uuid":"8b6ae007-0504-4ed0-bfe9-89d2fa4447e5"}],"result_preview":"Subject: Zambo: Verified AI Research & Trust Scores\n\nHi [Name],\n\nZambo is live. We are providing two core capabilities for teams building with AI: Substrate Layer and VeriAI.\n\nSubstrate Layer acts as a living research machine. It generates adversarial research across 51 distinct AI lifeforms, providing a read-only feed of breakthroughs. This tool is fully executable in chat and currently available for free on the unlimited tier. It serves as a direct source for prospective insights into current AI advancements without requiring complex setup.\n\nVeriAI offers a cryptographic trust score for any AI-generated output. This feature addresses the verification gap in AI workflows. Note that VeriAI currently requires a human web action via its public site, as no confirmed callable MCP route exists yet. It is a prospect for deeper integration rather than an immediate automated plug-in.\n\nBoth tools are source-backed. We do not claim these are completed fixes for your specific infrastructure; they are verified products ready for evaluation. A receipt proves the saved bytes remain unchanged, but it does not guarantee correctness for your unique use case.\n\nIf you are exploring AI research feeds or output verification, I recommend testing Substrate Layer first. It is immediate, free, and read-only.\n\nTry the Substrate Layer feed in your next research session.\n\nBest,\n\n[Your Name]\n[Your Title]\n[Link to Zambo]","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:61b8faed5e9672394dca91fa3669edab19021b7bf4c3eb6d6c4168f292a9cfd8","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":0,"free_remaining":0,"free_limit":0,"signal_handle":null,"tool":{"name":"write","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:d649579611e1d125f6ad87b873c70730ac5125a16e3a9a923e4f7a434226263c","label":"zambo-home-demo","label_source":"caller_reported"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":null,"evidence_url":null,"evidence_byte_length":null,"evidence_content_type":null,"evidence_source_url":null,"evidence_status":"no_upstream_bytes_captured","external_evidence":[],"provenance":null,"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:78fed59aac4d494a045123aff7c754a399e6c37d04581585816e807faaf59a9f","anchor":{"event_id":"1bea0881001e8e51153d7c94d54f3869eb248e726d4614ac147a7bb4eb4f0d70","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-20T09:02:31.799Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-20T09:02:31.261Z","evidence_url":null,"receipt_uuid":"8b6ae007-0504-4ed0-bfe9-89d2fa4447e5","output_sha256":"sha256:305fbb6122278230e1f89e0a243550ce25aa8fa0c81c7423dfc6bace999979b0","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-20T09:02:31.261Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:305fbb6122278230e1f89e0a243550ce25aa8fa0c81c7423dfc6bace999979b0\",\"receipt_uuid\":\"8b6ae007-0504-4ed0-bfe9-89d2fa4447e5\",\"schema_version\":\"zambo-receipt-anchor/1\"}"},"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","api_version":1,"verification_scope":"separate_sha256_commitment_and_provenance_binding_checks","checks":{"commitment_matches":{"label":"SHA-256 commitment","passed":true,"status":"pass","detail":"The exact decoded canonical bytes match the stored SHA-256 output hash."},"canonical_payload_matches":{"label":"Canonical payload reconstruction","passed":true,"status":"pass","detail":"The stored output and known call context reconstruct the exact canonical bytes."},"provenance_binding":{"label":"Provenance claim binding","status":"pass","passed":true,"detail":"The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated."},"metadata_binding":{"label":"AER-1 metadata hash","status":"pass","passed":true,"detail":"metadata_hash matches the canonical metadata block."},"signature":{"label":"Ed25519 signature (not checked)","passed":false,"status":"not_checked","detail":"No Ed25519 signature or pinned signing key was checked."},"chain":{"label":"Receipt chain (not checked)","passed":false,"status":"not_checked","detail":"No append-only receipt-chain proof was checked."},"issued_by_zambo_dev":{"label":"Issuer authentication","passed":false,"status":"not_checked","detail":"A zambo.dev receipt URL does not authenticate the issuer; no pinned signature or trusted issuer key was checked."},"immutable_log_timestamp":{"label":"Stored timestamp","passed":true,"timestamp":"2026-10-20T09:02:31.261Z","detail":"The receipt store reports 2026-10-20T09:02:31.261Z; immutability is not checked here."},"receipt_schema_version":"0.4","signature_valid":{"label":"Ed25519 signature (not checked)","passed":false,"status":"not_checked","detail":"Compatibility field only. No Ed25519 signature was checked; use API v2 checks.commitment_matches for the SHA-256 commitment."},"chain_valid":{"label":"Receipt chain (not checked)","passed":false,"status":"not_checked","detail":"This endpoint does not verify an append-only chain."}},"execution_context":{"environment":"zambo.dev hosted MCP"}},"verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:305fbb6122278230e1f89e0a243550ce25aa8fa0c81c7423dfc6bace999979b0","computed_hash":"sha256:305fbb6122278230e1f89e0a243550ce25aa8fa0c81c7423dfc6bace999979b0","detail":"SHA-256 of the exact decoded canonical bytes matches output_hash."},"canonical_payload_matches":{"label":"Canonical payload reconstruction","passed":true,"status":"pass","detail":"The stored output and known call context reconstruct the exact canonical bytes."},"provenance_binding":{"label":"Provenance claim binding","status":"pass","passed":true,"detail":"The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated."},"metadata_binding":{"label":"AER-1 metadata hash","status":"pass","passed":true,"detail":"metadata_hash matches the canonical metadata block."},"issuer_authentication":{"label":"Issuer authentication","passed":false,"status":"not_checked","detail":"A zambo.dev receipt URL does not authenticate the issuer; no pinned signature or trusted issuer key was checked."},"signature":{"status":"not_checked","detail":"No Ed25519 signature or pinned signing key is supplied."},"schema":{"status":"not_checked","detail":"Schema conformance is left to the client using the linked hosted-profile schema."},"chain":{"status":"not_checked","detail":"This endpoint does not verify an append-only receipt chain."}}}