{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"f8f4615d-eb89-4f72-a815-553ed7b4a714","source_url":"https://zambo.dev/api/receipt/f8f4615d-eb89-4f72-a815-553ed7b4a714","receipt":{"id":"f8f4615d-eb89-4f72-a815-553ed7b4a714","created_at":"2026-10-17T03:02:20.042Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: zambot_drift","tools":["zambot_drift"],"steps":[{"tool":"zambot_drift","status":"success","started_at":"2026-10-17T03:02:19.082Z","completed_at":"2026-10-17T03:02:20.042Z"}],"output_hash":"sha256:c3764594632ae79445f477eaff4a50d4dc8fb31cbd10344a9c92dd865f91fa1e","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1262,"verification_status":"verified","session_trail":[],"result_preview":"{\"original_goal\":\"build a SaaS\",\"drift_score\":30,\"severity\":\"medium\",\"drift_vector\":\"Static analysis suggests moderate divergence from original intent — current outputs may be handling tactical execution at the expense of strategic alignment.\",\"alignment_remaining\":\"Core mission likely still present but obscured by execution depth.\",\"correction\":\"Pause all current work. Restate the original goal in one sentence. Compare every active workstream against that statement. Terminate anything that doesn't map back directly.\",\"correction_priority\":\"immediate\",\"time_to_realign\":\"1-2 hours of strategic review\",\"proof_hash\":\"zbt_drift_f6dbc246ecdc52489e3464f79432\",\"_zambot\":{\"version\":\"2.0\",\"mode\":\"drift_detector\",\"endpoint\":\"https://zambo.dev/api/zambot\"}}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:ef19bf03599fc8fed880f9044258058642b0a7f3fd5f253b2412b8a3097042bc","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":0,"free_remaining":0,"free_limit":0,"signal_handle":null,"tool":{"name":"zambot_drift","version":"4.0.0","scope":"public"},"caller":{"type":"anonymous","id":"sha256:831c0b63a8e508a6e53738c083ac40181438af8f6d1b1be7ea56ff0cfa7668a9","basis":"ip_ua_30d","rotates_at":"2026-11-03T00:00:00.000Z"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:dc230933ecbe0c701f11428989407d5b3a18b7b7221715a56da7b9a9075ad65e","evidence_url":"/api/evidence/dc230933ecbe0c701f11428989407d5b3a18b7b7221715a56da7b9a9075ad65e","evidence_byte_length":758,"evidence_content_type":"application/json","evidence_source_url":null,"evidence_status":"captured","external_evidence":[],"provenance":null,"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:89ebfd7eaffb462aaee245cfb797e58cfd7249ecd068e9fa5cef7700d38b5e38","anchor":{"event_id":"52b01b59a7d61bfe9b2febc71bf57c6a6ca72b1d1176f57ee2f2bb98756ebe25","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-17T03:02:22.263Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-17T03:02:20.042Z","evidence_url":"https://zambo.dev/api/evidence/dc230933ecbe0c701f11428989407d5b3a18b7b7221715a56da7b9a9075ad65e","receipt_uuid":"f8f4615d-eb89-4f72-a815-553ed7b4a714","output_sha256":"sha256:c3764594632ae79445f477eaff4a50d4dc8fb31cbd10344a9c92dd865f91fa1e","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:dc230933ecbe0c701f11428989407d5b3a18b7b7221715a56da7b9a9075ad65e","evidence_byte_length":758},"envelope_bytes":"{\"anchored_at\":\"2026-10-17T03:02:20.042Z\",\"evidence_byte_length\":758,\"evidence_sha256\":\"sha256:dc230933ecbe0c701f11428989407d5b3a18b7b7221715a56da7b9a9075ad65e\",\"evidence_url\":\"https://zambo.dev/api/evidence/dc230933ecbe0c701f11428989407d5b3a18b7b7221715a56da7b9a9075ad65e\",\"output_sha256\":\"sha256:c3764594632ae79445f477eaff4a50d4dc8fb31cbd10344a9c92dd865f91fa1e\",\"receipt_uuid\":\"f8f4615d-eb89-4f72-a815-553ed7b4a714\",\"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":"2026-10-17T03:02:20.042Z","detail":"The receipt store reports 2026-10-17T03:02:20.042Z; 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:c3764594632ae79445f477eaff4a50d4dc8fb31cbd10344a9c92dd865f91fa1e","computed_hash":"sha256:c3764594632ae79445f477eaff4a50d4dc8fb31cbd10344a9c92dd865f91fa1e","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."}}}