{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"fe6ad128-52bb-48f6-897d-5b990e298f99","source_url":"https://zambo.dev/api/receipt/fe6ad128-52bb-48f6-897d-5b990e298f99","receipt":{"id":"fe6ad128-52bb-48f6-897d-5b990e298f99","created_at":"2026-10-22T18:39:51.561Z","receipt_schema_version":"0.4","job_summary":"text: hello world","tools":["translate"],"steps":[{"tool":"translate","status":"success","started_at":"2026-10-22T18:39:51.337Z","completed_at":"2026-10-22T18:39:51.561Z"}],"output_hash":"sha256:b8b934a46a06665c51b719e9eabaf3cbfe88f8fabf427189d7d11942abe2b330","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":635,"verification_status":"verified","session_trail":[{"tool":"live_price","status":"completed","args_hash":"sha256:83ee7af49024fdb418ce57817787b55135ff2b9325d8dc6a146d959adc10ba77","timestamp":"2026-10-22T18:39:46.203Z","receipt_uuid":"be059ec8-f4e6-474d-bd24-4f1cf678a70a"},{"tool":"weather","status":"completed","args_hash":"sha256:8151de875f3a9a7cabc966629c0e1f6b98cc9b5925cadbad5a2ad3c4eb5d8618","timestamp":"2026-10-22T18:39:49.340Z","receipt_uuid":"5a4e913e-5ef6-472d-b236-5d6b17099d6c"},{"tool":"translate","status":"completed","args_hash":"sha256:f549c61576990a7defb7e848873382e3836487fc9b8a193de68a0cdf5ecd11d5","timestamp":"2026-10-22T18:39:51.561Z","receipt_uuid":"fe6ad128-52bb-48f6-897d-5b990e298f99"}],"result_preview":"{\"translation\":\"hola mundo\",\"source_text\":\"hello world\",\"target_language\":\"Spanish\",\"source_language\":\"auto-detected\",\"char_count\":10}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:c98e82357f536b8280d4b1df174931bfff1c0a191922b79696ed581f008b1bf6","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":0,"free_remaining":20,"free_limit":20,"signal_handle":null,"tool":{"name":"translate","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:d172301884b3dfe82a3c756213d1f63b284e51f371d7c3bb3d5911c8477da25c","label":"postpublish-verify","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:fa132d5e223fbb6a927eb1cc85b928a01da7b3ca3374e207aca62fb3c76e0f40","anchor":{"event_id":"8ab494d5a0b2e7d890547a2f2f0f3459ae3e54f18a4e661448bfc13d5c8a28f4","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-22T18:39:52.097Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-22T18:39:51.561Z","evidence_url":null,"receipt_uuid":"fe6ad128-52bb-48f6-897d-5b990e298f99","output_sha256":"sha256:b8b934a46a06665c51b719e9eabaf3cbfe88f8fabf427189d7d11942abe2b330","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-22T18:39:51.561Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:b8b934a46a06665c51b719e9eabaf3cbfe88f8fabf427189d7d11942abe2b330\",\"receipt_uuid\":\"fe6ad128-52bb-48f6-897d-5b990e298f99\",\"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":"2026-10-22T18:39:51.561Z","detail":"The receipt store reports 2026-10-22T18:39:51.561Z; 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:b8b934a46a06665c51b719e9eabaf3cbfe88f8fabf427189d7d11942abe2b330","computed_hash":"sha256:b8b934a46a06665c51b719e9eabaf3cbfe88f8fabf427189d7d11942abe2b330","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."}}}