{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"edb12cf0-7488-42a4-bcae-8b02fec98ea9","source_url":"https://zambo.dev/api/receipt/edb12cf0-7488-42a4-bcae-8b02fec98ea9","receipt":{"id":"edb12cf0-7488-42a4-bcae-8b02fec98ea9","created_at":"2026-10-24T22:09:21.486Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: proof_loop_do","tools":["proof_loop_do"],"steps":[{"tool":"proof_loop_do","completed_at":"2026-10-24T22:09:21.486Z","status":"success"}],"output_hash":"sha256:444b4139cc13d325d0a94b2aa34fd509203a8a5d72d3cd6b3c63bdfc28e1e09e","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":811,"verification_status":"verified","session_trail":[],"result_preview":"{\"schema\":\"zambo.proof-loop-node/1\",\"type\":\"do\",\"label\":\"continuity_start_thread\",\"ai\":{\"used\":true,\"name\":\"rambo-stacks-demo\"},\"check\":null,\"observation_commitment\":\"bb7f0ebd3d9974250f8551e58152bece7ae3e698111eb9f8b96c6eee6b396db7\",\"observation_note\":\"The receipt records the check state and a commitment to the observed output. Supplied work is not republished here.\"}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"free_used":0,"free_remaining":0,"free_limit":0,"signal_handle":null,"tool":{"name":"proof_loop_do","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:af760e22a49a0e8b322101cb8abe782e6fbd20000d695555a38f55b22e671f9b"},"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":"LOGGED BY AGENT","metadata_hash":"sha256:4d0aa933a2b5b2166eef1b7cec62f37d61879aaa6c25a21db8e0569cb7a6e2d6","anchor":{"event_id":"6ae5e4521dba27829ee7bac9939187af3ef99ec2e3f3bbad21bedc289d1b159c","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-24T22:09:22.011Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-24T22:09:21.486Z","evidence_url":null,"receipt_uuid":"edb12cf0-7488-42a4-bcae-8b02fec98ea9","output_sha256":"sha256:444b4139cc13d325d0a94b2aa34fd509203a8a5d72d3cd6b3c63bdfc28e1e09e","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-24T22:09:21.486Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:444b4139cc13d325d0a94b2aa34fd509203a8a5d72d3cd6b3c63bdfc28e1e09e\",\"receipt_uuid\":\"edb12cf0-7488-42a4-bcae-8b02fec98ea9\",\"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":"2026-10-24T22:09:21.486Z","detail":"The receipt store reports 2026-10-24T22:09:21.486Z; 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."}}},"verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:444b4139cc13d325d0a94b2aa34fd509203a8a5d72d3cd6b3c63bdfc28e1e09e","computed_hash":"sha256:444b4139cc13d325d0a94b2aa34fd509203a8a5d72d3cd6b3c63bdfc28e1e09e","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."}}}