{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"450bc8e2-d989-4e41-9b18-e01d65a47652","source_url":"https://zambo.dev/api/receipt/450bc8e2-d989-4e41-9b18-e01d65a47652","receipt":{"id":"450bc8e2-d989-4e41-9b18-e01d65a47652","created_at":"2026-10-18T19:04:22.141Z","receipt_schema_version":"0.4","job_summary":"goal: Externally anchor a standing-check receipt chain (AER-1).","tools":["handover"],"steps":[{"tool":"handover","status":"success","started_at":"2026-10-18T19:04:11.978Z","completed_at":"2026-10-18T19:04:22.141Z"}],"output_hash":"sha256:0e9a942d54040c3ba3db6b0102f2969178eb5739a8b338fbbb764d8734572a44","hash_algorithm":"sha256","canonical_bytes":"{"caller":{"id":"sha256:71ad440da7bc92358167eb234b48cca9d8d63f853bb4c573bd2f2817c431e7a7","label":"cairnworks-watch","label_source":"caller_reported","type":"session"},"issuer_claims":{"provenance_class":"EXECUTED BY ZAMBO"},"output":{"acceptance_url":"https://zambo.dev/handover/a362ca5b-df67-4c6b-8530-01dcfa825f17/acceptance.json","agent_id":"agent-7e5d515a016f57f52d5ab6e3","agent_url":"https://zambo.dev/agent/agent-7e5d515a016f57f52d5ab6e3","ai_use_statement":"AI use: [private] helped with 3 of 13 steps. 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Individual receipts remain available.","sealed":false},"type":"plan"},{"ai":{"name":"[private]","used":true},"id":"n2","label":"your work","receipt":"69e45fd2-7081-40fc-8ea4-d0c2e15e216f","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"do"},{"ai":{"name":"Zambo rubric","used":false},"check":{"result":"passed","what":"Source URLs resolve; reachability only, not support for a claim"},"id":"n3","label":"Check source reachability","receipt":"faa185d4-85eb-4911-b8f9-a375c66a5cf6","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"check"},{"ai":{"name":"Zambo rubric","used":false},"check":{"reason":"Citation markers do not establish that a source supports a statement.","result":"failed_unfixed","what":"Bounded citation rubric: each supplied statement has an inline URL or citation marker"},"id":"n4","label":"Check citation markers","receipt":"5ecdc9ae-258d-4bd5-a237-b6d2541aff14","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"check"},{"ai":{"name":"Zambo rubric","used":false},"check":{"reason":"No unsupported content repair was attempted; retry the stated bounded check.","result":"not_checked","what":"Check citation markers"},"id":"n5","label":"Retry 1: Check citation markers","receipt":"c7c1b3d5-38d0-41da-88a0-613b77e69438","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"fix"},{"ai":{"name":"Zambo rubric","used":false},"check":{"reason":"Citation markers do not establish that a source supports a statement.","result":"failed_unfixed","what":"Bounded citation rubric: each supplied statement has an inline URL or citation marker"},"id":"n6","label":"Check citation markers (retry 1)","receipt":"1e8a60da-19da-42f0-a3ea-dd64ae595bd4","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"check"},{"ai":{"name":"Zambo rubric","used":false},"check":{"reason":"No unsupported content repair was attempted; retry the stated bounded check.","result":"not_checked","what":"Check citation markers"},"id":"n7","label":"Retry 2: Check citation markers","receipt":"be27ed58-b314-4b45-b72b-f10fc458f8de","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"fix"},{"ai":{"name":"Zambo rubric","used":false},"check":{"reason":"Citation markers do not establish that a source supports a statement.","result":"failed_unfixed","what":"Bounded citation rubric: each supplied statement has an inline URL or citation marker"},"id":"n8","label":"Check citation markers (retry 2)","receipt":"1637e2b7-4b95-45bf-80b6-ab6ca5f54357","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"check"},{"ai":{"name":"Zambo rubric","used":false},"check":{"reason":"This checks attribution presence, not whether a number matches its source.","result":"failed_unfixed","what":"Bounded number rubric: each supplied numeric statement has a citation marker"},"id":"n9","label":"Check numbers have citations","receipt":"09b79edb-ade4-4140-b0fc-5a31d6819af0","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"check"},{"ai":{"name":"Zambo rubric","used":false},"id":"n10","label":"Collect observed receipts","receipt":"836b53a8-dfcb-4e6e-a25e-df88140669b6","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"prove"},{"ai":{"name":"Zambo rubric","used":false},"id":"n11","label":"Prepare proof for handover","receipt":"caf8562c-53e6-4725-ae22-2e7fccdc1003","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"handover"}],"retries":{"max":2,"used":2},"schema":"zambo.graph/1","sources":{"not_checked":0,"not_resolved":0,"resolved":4},"summary":"Checked 3 things, fixed 0, 2 could not be fixed (marked), all receipts attached.","template":"research-with-sources","workflow_id":"572702b8-a50f-431f-b085-84f4518b9592"},"graph_url":"https://zambo.dev/handover/a362ca5b-df67-4c6b-8530-01dcfa825f17/graph.json","handover_id":"a362ca5b-df67-4c6b-8530-01dcfa825f17","not_checked":["The supplied work was saved, not independently executed or checked."],"owner_url":"https://zambo.dev/handover/a362ca5b-df67-4c6b-8530-01dcfa825f17","progress":"Checked 3 things, fixed 0, 2 could not be fixed (marked), all receipts attached.","redactions":17,"release_hint":"hold","reused":false,"seal_next":"Keep workflow_manage_token private. With an active pass, call workflow_seal with workflow_id, workflow_manage_token and the same _session_id used for this handover. Sealing, including the dispute pack, requires a pass.","share_text":"Here's the handover for cairnworks standing-check client: cairnworks standing-check receipt chain: 2 target(s), 10 receipts, chain sha256 332d860be7732626… signed by [redacted: secret]. https://zambo.dev/handover/a362ca5b-df67-4c6b-8530-01dcfa825f17 Each listed step has a verifiable receipt you can check in your browser.","shield":"pass","sources":{"not_checked":0,"not_resolved":0,"resolved":0},"steps":13,"url":"https://zambo.dev/handover/a362ca5b-df67-4c6b-8530-01dcfa825f17","verify_url":"https://zambo.dev/api/v2/receipt/9dab439c-4e3d-406a-9eb5-7a5d0283eafe/verify","visibility":"public","warnings":[],"workflow_id":"55e72676-4e30-4868-af68-539020f70586","workflow_receipt_url":"https://zambo.dev/run/9dab439c-4e3d-406a-9eb5-7a5d0283eafe"},"receipt_schema_version":"0.4","side_effects":{"declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee","declared":["none"],"schema_version":"zambo-side-effects/1"},"tool":{"name":"handover","scope":"public","version":"4.0.0"}}","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":7785,"verification_status":"verified","session_trail":[{"tool":"handover","status":"completed","args_hash":"sha256:045fd3b031635627e3eb7f1fc50684d9bb407a079932893c51f5c3dc6c9772f1","timestamp":"2026-10-18T19:04:22.141Z","receipt_uuid":"450bc8e2-d989-4e41-9b18-e01d65a47652"}],"result_preview":"{\"handover_id\":\"a362ca5b-df67-4c6b-8530-01dcfa825f17\",\"url\":\"https://zambo.dev/handover/a362ca5b-df67-4c6b-8530-01dcfa825f17\",\"reused\":false,\"agent_id\":\"agent-7e5d515a016f57f52d5ab6e3\",\"workflow_id\":\"55e72676-4e30-4868-af68-539020f70586\",\"agent_url\":\"https://zambo.dev/agent/agent-7e5d515a016f57f52d5ab6e3\",\"badge_url\":\"https://zambo.dev/badge/agent-7e5d515a016f57f52d5ab6e3.svg\",\"share_text\":\"Here's the handover for cairnworks standing-check client: cairnworks standing-check receipt chain: 2 target(s), 10 receipts, chain sha256 332d860be7732626… signed by [redacted: secret]. https://zambo.dev/handover/a362ca5b-df67-4c6b-8530-01dcfa825f17 Each listed step has a verifiable receipt you can check in your browser.\",\"workflow_receipt_url\":\"https://zambo.dev/run/9dab439c-4e3d-406a-9eb5-7a5d0283eafe\",\"verify_url\":\"https://zambo.dev/api/v2/receipt/9dab439c-4e3d-406a-9eb5-7a5d0283eafe/verify\",\"steps\":13,\"ai_use_statement\":\"AI use: [private] helped with 3 of 13 steps. See the listed receipts.\",\"graph\":{\"aer\":\"draft-zambo-aer1-22\",\"edges\":[{\"to\":\"n2\",\"from\":\"n1\",\"kind\":\"next\"},{\"to\":\"n3\",\"from\":\"n2\",\"kind\":\"next\"},{\"to\":\"n4\",\"from\":\"n3\",\"kind\":\"next\"},{\"to\":\"n5\",\"from\":\"n4\",\"kind\":\"retry\"},{\"to\":\"n6\",\"from\":\"n5\",\"kind\":\"next\"},{\"to\":\"n7\",\"from\":\"n6\",\"kind\":\"retry\"},{\"to\":\"n8\",\"from\":\"n7\",\"kind\":\"next\"},{\"to\":\"n9\",\"from\":\"n8\",\"kind\":\"next\"},{\"to\":\"n10\",\"from\":\"n9\",\"kind\":\"next\"},{\"to\":\"n11\",\"from\":\"n10\",\"kind\":\"next\"}],\"nodes\":[{\"ai\":{\"name\":\"Zambo rubric\",\"used\":false},\"id\":\"n1\",\"seal\":{\"reason\":\"An eligible pass is required to seal this workflow. Individual receipts remain available.\",\"sealed\":false},\"type\":\"plan\",\"label\":\"Plan bounded checks\",\"receipt\":\"92ad93d6-1e45-4fd2-96e4-611f91d064ad\"},{\"ai\":{\"name\":\"[private]\",\"used\":true},\"id\":\"n2\",\"seal\":{\"reason\":\"An eligible pass is required to seal this workflow. Individual receipts remain available.\",\"sealed\":false},\"type\":\"do\",\"label\":\"your work\",\"receipt\":\"69e45fd2-7081-40fc-8ea4-d0c2e15e216f\"},{\"ai\":{\"name\":\"Zambo rubric\",\"used\":false},\"id\":\"n3\",\"seal\":{\"reason\":\"An eligible pass is required to seal this workflow. Individual receipts remain available.\",\"sealed\":false},\"type\":\"check\",\"check\":{\"what\":\"Source URLs resolve; reachability only, not support for a claim\",\"result\":\"passed\"},\"label\":\"Check source reachability\",\"receipt\":\"faa185d4-85eb-4911-b8f9-a375c66a5cf6\"},{\"ai\":{\"name\":\"Zambo rubric\",\"used\":false},\"id\":\"n4\",\"seal\":{\"reason\":\"An eligible pass is required to seal this workflow. Individual receipts remain available.\",\"sealed\":false},\"type\":\"check\",\"check\":{\"what\":\"Bounded citation rubric: each supplied statement has an inline URL or citation marker\",\"reason\":\"Citation markers do not establish that a source supports a statement.\",\"result\":\"failed_unfixed\"},\"label\":\"Check citation markers\",\"receipt\":\"5ecdc9ae-258d-4bd5-a237-b6d2541aff14\"},{\"ai\":{\"name\":\"Zambo rubric\",\"used\":false},\"id\":\"n5\",\"seal\":{\"reason\":\"An eligible pass is required to seal this workflow. Individual receipts remain available.\",\"sealed\":false},\"type\":\"fix\",\"check\":{\"what\":\"Check citation markers\",\"reason\":\"No unsupported content repair was attempted; retry the stated bounded check.\",\"result\":\"not_checked\"},\"label\":\"Retry 1: Check citation markers\",\"receipt\":\"c7c1b3d5-38d0-41da-88a0-613b77e69438\"},{\"ai\":{\"name\":\"Zambo rubric\",\"used\":false},\"id\":\"n6\",\"seal\":{\"reason\":\"An eligible pass is required to seal this workflow. Individual receipts remain available.\",\"sealed\":false},\"type\":\"check\",\"check\":{\"what\":\"Bounded citation rubric: each supplied statement has an inline URL or citation marker\",\"reason\":\"Citation markers do not establish that a source supports a statement.\",\"result\":\"failed_unfixed\"},\"label\":\"Check citation markers (retry 1)\",\"receipt\":\"1e8a60da-19da-42f0-a3ea-dd64ae595bd4\"},{\"ai\":{\"name\":\"Zambo rubric\",\"used\":false},\"id\":\"n7\",\"seal\":{\"reason\":\"An eligible pass is required to seal this workflow. Individual receipts remain available.\",\"sealed\":false},\"type\":\"fix\",\"check\":{\"what\":\"Check citation markers\",\"reason\":\"No unsupported content repair was attempted; retry the stated bounded check.\",\"result\":\"not_checked\"},\"label\":\"Retry 2: Check citation markers\",\"receipt\":\"be27ed58-b314-4b45-b72b-f10fc458f8de\"},{\"ai\":{\"name\":\"Zambo rubric\",\"used\":false},\"id\":\"n8\",\"seal\":{\"reason\":\"An eligible pass is required to seal this workflow. Individual receipts remain available.\",\"sealed\":false},\"type\":\"check\",\"check\":{\"what\":\"Bounded citation rubric: each supplied statement has an inline URL or citation marker\",\"reason\":\"Citation markers do not establish that a source supports a statement.\",\"result\":\"failed_unfixed\"},\"label\":\"Check citation markers (retry 2)\",\"receipt\":\"1637e2b7-4b95-45bf-80b6-ab6ca5f54357\"},{\"ai\":{\"name\":\"Zambo rubric\",\"used\":false},\"id\":\"n9\",\"seal\":{\"reason\":\"An eligible pass is required to seal this workflow. Individual receipts remain available.\",\"sealed\":false},\"type\":\"check\",\"check\":{\"what\":\"Bounded number rubric: each supplied numeric statement has a citation marker\",\"reason\":\"This checks attribution presence, not whether a number matches its source.\",\"result\":\"failed_unfixed\"},\"label\":\"Check numbers have citations\",\"receipt\":\"09b79edb-ade4-4140-b0fc-5a31d6819af0\"},{\"ai\":{\"name\":\"Zambo rubric\",\"used\":false},\"id\":\"n10\",\"seal\":{\"reason\":\"An eligible pass is required to seal this workflow. Individual receipts remain available.\",\"sealed\":false},\"type\":\"prove\",\"label\":\"Collect observed receipts\",\"receipt\":\"836b53a8-dfcb-4e6e-a25e-df88140669b6\"},{\"ai\":{\"name\":\"Zambo rubric\",\"used\":false},\"id\":\"n11\",\"seal\":{\"reason\":\"An eligible pass is required to seal this workflow. Individual receipts remain available.\",\"sealed\":false},\"type\":\"handover\",\"label\":\"Prepare proof for handover\",\"receipt\":\"caf8562c-53e6-4725-ae22-2e7fccdc1003\"}],\"access\":{\"mode\":\"first_free\"},\"issues\":[\"Could not fix: Bounded citation rubric: each supplied statement has an inline URL or citation marker - Citation markers do not establish that a source supports a statement.\",\"Could not fix: Bounded numb","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:ba31e732e36a9cc7d7ca4d8413633b83b967b8f0c5ed45aee9c00984804fd4dd","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":1,"free_remaining":19,"free_limit":20,"signal_handle":null,"tool":{"name":"handover","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:71ad440da7bc92358167eb234b48cca9d8d63f853bb4c573bd2f2817c431e7a7","label":"cairnworks-watch","label_source":"caller_reported"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:bc8c93aeb199e93773d179e404b1866e945ece9824d8fe9bcd60f9e9b23f534d","evidence_url":"/api/evidence/bc8c93aeb199e93773d179e404b1866e945ece9824d8fe9bcd60f9e9b23f534d","evidence_byte_length":746,"evidence_content_type":"application/json","evidence_source_url":null,"evidence_status":"captured","external_evidence":[],"provenance":null,"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:849984c252c0a5d2333909273aba62111062fb74ec41b37f74961fcdf0cdb9d5","anchor":{"event_id":"ada58fbfeaccdcb7e6132ee6284ba0b2550f5f098f2fd5ee99f91017de9f10b3","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-18T19:04:22.712Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-18T19:04:22.141Z","evidence_url":"https://zambo.dev/api/evidence/bc8c93aeb199e93773d179e404b1866e945ece9824d8fe9bcd60f9e9b23f534d","receipt_uuid":"450bc8e2-d989-4e41-9b18-e01d65a47652","output_sha256":"sha256:0e9a942d54040c3ba3db6b0102f2969178eb5739a8b338fbbb764d8734572a44","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:bc8c93aeb199e93773d179e404b1866e945ece9824d8fe9bcd60f9e9b23f534d","evidence_byte_length":746},"envelope_bytes":"{\"anchored_at\":\"2026-10-18T19:04:22.141Z\",\"evidence_byte_length\":746,\"evidence_sha256\":\"sha256:bc8c93aeb199e93773d179e404b1866e945ece9824d8fe9bcd60f9e9b23f534d\",\"evidence_url\":\"https://zambo.dev/api/evidence/bc8c93aeb199e93773d179e404b1866e945ece9824d8fe9bcd60f9e9b23f534d\",\"output_sha256\":\"sha256:0e9a942d54040c3ba3db6b0102f2969178eb5739a8b338fbbb764d8734572a44\",\"receipt_uuid\":\"450bc8e2-d989-4e41-9b18-e01d65a47652\",\"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":"2026-10-18T19:04:22.141Z","detail":"The receipt store reports 2026-10-18T19:04:22.141Z; 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":"sha256:0e9a942d54040c3ba3db6b0102f2969178eb5739a8b338fbbb764d8734572a44","computed_hash":"sha256:0e9a942d54040c3ba3db6b0102f2969178eb5739a8b338fbbb764d8734572a44","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."}}}