{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"7754758f-dde3-4bbc-bf16-c6a835369c01","source_url":"https://zambo.dev/api/receipt/7754758f-dde3-4bbc-bf16-c6a835369c01","receipt":{"id":"7754758f-dde3-4bbc-bf16-c6a835369c01","created_at":"2026-11-14T19:21:32.303Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: activity_today","tools":["activity_today"],"steps":[{"tool":"activity_today","status":"success","started_at":"2026-11-14T19:21:32.248Z","completed_at":"2026-11-14T19:21:32.303Z"}],"output_hash":"sha256:cc557fae24ceddb029d8e654ef5db72fd416ed2665384632bfb9c88f110285d3","hash_algorithm":"sha256","canonical_bytes":"eyJjYWxsZXIiOnsiaWQiOiJzaGEyNTY6OGRmYzdlYjBmMjEyNjU2MjBhZWRkNmRlYjY0OGRkYzhiYzVhMjI1ZGIxMjkwNzA5NDlmMWZjNjUwNGU3ZDcwYiIsImxhYmVsIjoiQnJpY2tCbHVlQm90IiwibGFiZWxfc291cmNlIjoiY2FsbGVyX3JlcG9ydGVkIiwidHlwZSI6InNlc3Npb24ifSwiaXNzdWVyX2NsYWltcyI6eyJwcm92ZW5hbmNlX2NsYXNzIjoiRVhFQ1VURUQgQlkgWkFNQk8ifSwib3V0cHV0Ijp7Im1lc3NhZ2UiOiJQcml2YXRlIGRlbGl2ZXJ5IGNyZWF0ZWQuIFVzZSB0aGUgY2xpZW50IG9yIG93bmVyIGxpbmsgcmV0dXJuZWQgdG8gdGhlIHJlcXVlc3Rpbmcgc2Vzc2lvbi4iLCJ2aXNpYmlsaXR5IjoicHJpdmF0ZSJ9LCJyZWNlaXB0X3NjaGVtYV92ZXJzaW9uIjoiMC40Iiwic2lkZV9lZmZlY3RzIjp7ImRlY2xhcmF0aW9uX2hhc2giOiJzaGEyNTY6NDVhYWQzOGYzYWE5ODJiOWFhZmU5MmVjYjQxNmViZTk4NzkxZWRkYmFmOGFiNmRmMGJkMDg2MDViN2MxYmZlZSIsImRlY2xhcmVkIjpbIm5vbmUiXSwic2NoZW1hX3ZlcnNpb24iOiJ6YW1iby1zaWRlLWVmZmVjdHMvMSJ9LCJ0b29sIjp7Im5hbWUiOiJhY3Rpdml0eV90b2RheSIsInNjb3BlIjoicHVibGljIiwidmVyc2lvbiI6IjQuMS40In19","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":627,"verification_status":"verified","session_trail":[{"tool":"zambo_home","status":"completed","args_hash":"sha256:80b8532e7f165eee388e1afedef44c1dd6476a0c05559d4d14fe3e585b484552","timestamp":"2026-11-14T19:21:30.850Z","receipt_uuid":"675c9e6c-58de-4dc6-9bd7-6de34e76369b"},{"tool":"activity_today","status":"completed","args_hash":"sha256:80b8532e7f165eee388e1afedef44c1dd6476a0c05559d4d14fe3e585b484552","timestamp":"2026-11-14T19:21:32.303Z","receipt_uuid":"7754758f-dde3-4bbc-bf16-c6a835369c01"}],"result_preview":"{\"visibility\":\"private\",\"message\":\"Private delivery created. Use the client or owner link returned to the requesting session.\"}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:80b8532e7f165eee388e1afedef44c1dd6476a0c05559d4d14fe3e585b484552","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":0,"free_remaining":3,"free_limit":3,"signal_handle":null,"tool":{"name":"activity_today","version":"4.1.4","scope":"public"},"caller":{"type":"session","id":"sha256:8dfc7eb0f21265620aedd6deb648ddc8bc5a225db129070949f1fc6504e7d70b","label":"BrickBlueBot","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":"empty","result_source":null,"evidence_source":null,"external_evidence":[],"provenance":{"result_source":null,"evidence_source":null,"evidence_status":"empty","evidence_captures":[]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:24db7136e53690e4b51dd3d5f2869d767a7a13115daa8dda0dac12e046f63a22","anchor":{"event_id":"89a00425e9053541ecbd7d1855ce8290fe31ee1d774da9752608b2deee18a82a","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-14T19:21:32.820Z","published_at_semantics":"Relay confirmation time (accepted acknowledgement or exact-event read-back); not the signed event's created_at.","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-14T19:21:32.303Z","evidence_url":null,"receipt_uuid":"7754758f-dde3-4bbc-bf16-c6a835369c01","output_sha256":"sha256:cc557fae24ceddb029d8e654ef5db72fd416ed2665384632bfb9c88f110285d3","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-14T19:21:32.303Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:cc557fae24ceddb029d8e654ef5db72fd416ed2665384632bfb9c88f110285d3\",\"receipt_uuid\":\"7754758f-dde3-4bbc-bf16-c6a835369c01\",\"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":"2026-11-14T19:21:32.303Z","detail":"The receipt store reports 2026-11-14T19:21:32.303Z; 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","quota_identity":{"meter_key":"sha256:990e0af2b0b728f529b4dae5b4084ad522c376da8cb8c14163485f7b13398074"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:cc557fae24ceddb029d8e654ef5db72fd416ed2665384632bfb9c88f110285d3","computed_hash":"sha256:cc557fae24ceddb029d8e654ef5db72fd416ed2665384632bfb9c88f110285d3","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."}}}