{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"c2f4de7d-188c-4160-91d8-3b04e758d2d8","source_url":"https://zambo.dev/api/receipt/c2f4de7d-188c-4160-91d8-3b04e758d2d8","receipt":{"id":"c2f4de7d-188c-4160-91d8-3b04e758d2d8","created_at":"2026-11-02T20:48:31.038Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: proof_loop_do","tools":["proof_loop_do"],"steps":[{"tool":"proof_loop_do","completed_at":"2026-11-02T20:48:31.038Z","status":"success"}],"output_hash":"sha256:ca22b28e1027bd079e54728956fcb547b8c40ca703298538a6c34f4687a25483","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":803,"verification_status":"verified","session_trail":[],"result_preview":"{\"schema\":\"zambo.proof-loop-node/1\",\"type\":\"do\",\"label\":\"memory_remember\",\"ai\":{\"used\":true,\"name\":\"signal-watch-demo\"},\"check\":null,\"observation_commitment\":\"9b0cf943efad347d5a75be3eb8ee97e6ec1a3e18f813dea64502ab66ba9f4309\",\"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":"sha256:02e82c1a8bf37b17bfe5598973f01c902697aa5a3b9d6fc7050575472a889851"},"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":"empty","result_source":null,"evidence_source":null,"external_evidence":[],"provenance":null,"provenance_class":"LOGGED BY AGENT","metadata_hash":"sha256:156576a77bf9d2db23a5a18ac369a66cc0de1bf8f48d4c3f553861df11738615","anchor":{"event_id":"334e265ef13d5e5208771c0fc07881e74fdb10bd1c36bf3728dd59f8dd512592","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-11-02T20:48:31.713Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-02T20:48:31.038Z","evidence_url":null,"receipt_uuid":"c2f4de7d-188c-4160-91d8-3b04e758d2d8","output_sha256":"sha256:ca22b28e1027bd079e54728956fcb547b8c40ca703298538a6c34f4687a25483","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-02T20:48:31.038Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:ca22b28e1027bd079e54728956fcb547b8c40ca703298538a6c34f4687a25483\",\"receipt_uuid\":\"c2f4de7d-188c-4160-91d8-3b04e758d2d8\",\"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":"2026-11-02T20:48:31.038Z","detail":"The receipt store reports 2026-11-02T20:48:31.038Z; 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."}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:ca22b28e1027bd079e54728956fcb547b8c40ca703298538a6c34f4687a25483","computed_hash":"sha256:ca22b28e1027bd079e54728956fcb547b8c40ca703298538a6c34f4687a25483","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."}}}