{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"b9805068-f742-4197-a14a-2a0374da770c","source_url":"https://zambo.dev/api/receipt/b9805068-f742-4197-a14a-2a0374da770c","receipt":{"id":"b9805068-f742-4197-a14a-2a0374da770c","created_at":"2026-10-22T13:17:51.389Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: workflow_close","tools":["workflow_close"],"steps":[{"tool":"workflow_close","completed_at":"2026-10-22T13:17:51.389Z","status":"success"}],"output_hash":"sha256:0a5db923c97e867e1dff8d8c7bdfda6c7ccda7a697bfddbfc444c704ac8b389a","hash_algorithm":"sha256","canonical_bytes":"eyJjYWxsZXIiOnsiaWQiOiJzaGEyNTY6YTFhZmM2Y2ZmZjAxYjBiOGQ1MzEzNzQxMGM3NTBmYmY2YWZhYTU4MTViMmQ0ZWNhNDMwMWZhNGU3NGVmMDc5ZCIsInR5cGUiOiJzZXNzaW9uIn0sImlzc3Vlcl9jbGFpbXMiOnsicHJvdmVuYW5jZV9jbGFzcyI6IkVYRUNVVEVEIEJZIFpBTUJPIn0sIm91dHB1dCI6eyJjaGlsZHJlbiI6W3siaWQiOiI4ZDg0ODg2OS1iZjY3LTQ3ZjAtODBjMi00ZmFmMGVhZjA2MTEiLCJvdXRwdXRfaGFzaCI6IjRhNDFiMjBkMmE5ZTlhNDY0YjViNTI2Y2IxNzJiNjVhNzQ0ZTVmNjAxMzEwZTA5N2JjYjI2YzFkZWVmYmM1MjQifV0sImNvdW50IjoxLCJkZWxpdmVyYWJsZXMiOlt7Im5hbWUiOiJTdXBwbGllZCB3b3JrIiwic2hhMjU2IjoiZTM5MTRlNmNmNjM2NjM1YzBlZDRiNDM2NTE5ZmUyODUwMDVlNWMxYmY3ZDhjODIzZTk3M2M3NTc2OWQzMmM1YiJ9XSwiZ3JhcGhfc2hhMjU2IjoiNmU5ZjU4Yjc5OWE5YjY1ODA3ODdlYjIyYzZlNmY5NTZkNWQxZDliNTI2NDBhZDNlMzM3ZWQ1Mzg1OTRjNjM5NyIsImhhbmRvdmVyX2lkIjoiMTMyNjY3NGEtOGI4ZC00NTQ1LWI3MGItNGU0OTRmMmNkNGIwIiwiaXNzdWVyX2F1dGhlbnRpY2F0ZWQiOmZhbHNlLCJtZXJrbGVfcm9vdCI6ImMzNjExZGM5OTI4MjlkYTFlMGQzZjgzYWUzZjhlNDBiMTkwYTE3ODUzNzYwZDgwYWFkZGIyODk1Zjc5OTU4OTUiLCJuZWdhdGl2ZV9yZWNvcmQiOnsibm90X2NoZWNrZWQiOlsiV2hldGhlciB0aGUgbGl2ZSBwYWlkIGVuZHBvaW50IHJldHVybnMgdXM2MDAwdGh2aiBvciBhbnkgb3RoZXIgc3BlY2lmaWMgaWQ6IG5vIHBhaWQgcmVzcG9uc2Ugd2FzIGV2ZXIgb2JzZXJ2ZWQgYnkgbWUuIiwiV2hldGhlciB0aGUgc2VsbGVyJ3MgMC4wMDUgVVNEQyBwcmljZSBpcyBzdGlsbCBjdXJyZW50IGF0IHRoZSBtb21lbnQgYSBidXllciBwYXlzOiB0aGUgNDAyIGJvZHkgY291bGQgbm90IGJlIGNhcHR1cmVkIGluIGFueSByZWNlaXB0LiIsIldoZXRoZXIgdGhlIHBhaWQgZW5kcG9pbnQgc2VydmVzIHRoZSBjdXJyZW50IFVTR1MgcmV2aXNpb24gb3IgdGhlIHN0YWxlIHNuYXBzaG90OiBvbmx5IHRoZSBzZWxsZXIncyBkb2N1bWVudGVkIGV4YW1wbGUgd2FzIGF2YWlsYWJsZS4iLCJXaGV0aGVyIHRoZSBwYWlkIGVuZHBvaW50J3MgbGl2ZSBpZHMgZXF1YWwgdGhlIGZyZWUgZmVlZCdzIGlkcyBhdCB0aGUgc2FtZSBpbnN0YW50OiByZXF1aXJlcyBhIHBhaWQgY2FsbC4iLCJXaGV0aGVyIFphbWJvIHJlY2VpcHRzIGNhcnJ5IGFuIGlzc3VlciBzaWduYXR1cmU6IG5vIHBpbm5lZCBzaWduYXR1cmUgb3IgdHJ1c3RlZCBpc3N1ZXIga2V5IGlzIGNoZWNrZWQgKGxpbWl0IHJlY29yZGVkIGJ5IHRoZSBmaXJzdCBhZ2VudCkuIiwiV2hldGhlciB0aGUgYWNjZXB0YW5jZSBkZWNpc2lvbiB3YXMgbWFkZSBieSBhIGh1bWFuOiBaYW1ibyBhdHRyaWJ1dGVzIGl0IHRvIHRoZSBob2xkZXIgb2YgdGhlIGNsaWVudCBsaW5rIGFuZCBzYXlzIGlkZW50aXR5IGlzIG5vdCB2ZXJpZmllZC4iLCJXaGV0aGVyIHRoZSBEYXkgUGFzcyBpcyByZWZ1bmRhYmxlOiBub3QgY2hlY2tlZCwgSSBtb3ZlZCBubyBtb25leSBpbiB0aGlzIGxlZy4iLCJXaGV0aGVyIHRoZSBmaXJzdCBhZ2VudCdzIGVhcmxpZXIgcmVjZWlwdHMgc3RpbGwgdmVyaWZ5OiBub3QgcmUtZmV0Y2hlZCBieSBtZS4iLCJUaGUgc3VwcGxpZWQgd29yayB3YXMgc2F2ZWQsIG5vdCBpbmRlcGVuZGVudGx5IGV4ZWN1dGVkIG9yIGNoZWNrZWQuIl0sIm5vdF9ydW4iOlsiTm8geDQwMiBwYXltZW50LCBubyBQQVlNRU5ULVNJR05BVFVSRSBoZWFkZXIsIG5vIHBhaWQgY2FsbCwgbm8gZnVuZHMgbW92ZWQuIiwiemFtYm9fdW5pdmVyc2FsIHdhcyBub3QgZXhlY3V0ZWQ6IGl0IHJldHVybmVkIGEgcHJldmlldyBvbmx5IGFuZCByZXF1aXJlZCBleHBsaWNpdCBhcHByb3ZhbC4iLCJObyBmcmVlLWZlZWQgSlNPTiwgQ1NWIG9yIEF0b20gd2FzIHJlYWQgdGhyb3VnaCBhbnkgWmFtYm8gdG9vbDogZXZlcnkgb25lIHdhcyByZWplY3RlZCBieSBwZGZfZXh0cmFjdC4iLCJObyBvZmZsaW5lIGhhc2ggcmVjb21wdXRlIG9yIHRhbXBlciB0ZXN0IG9mIG15IG93biByZWNlaXB0cy4iLCJ3b3JrZmxvd19zZWFsIHdhcyBub3QgcnVuOiBpdCByZXF1aXJlcyBhIHdvcmtmbG93X2lkIGZyb20gd29ya2Zsb3dfY2xvc2UuIiwicHJvbXB0X3NoaWVsZCB3YXMgbm90IHJ1biBieSBtZSBkaXJlY3RseTogWmFtYm8gcnVucyBpdCBhdXRvbWF0aWNhbGx5IG92ZXIgaGFuZG92ZXIgY29udGVudC4iLCJObyB0aGlyZC1wYXJ0eSBwcm94eSB3YXMgdXNlZCB0byBsYXVuZGVyIGEgSlNPTiBib2R5IGludG8gSFRNTDogci5qaW5hLmFpIHJldHVybmVkIHRleHQvcGxhaW4sIGFsbG9yaWdpbnMgYW5kIGNvZGV0YWJzIHJldHVybmVkIDUyMC81MjIsIHRleHRpc2UgcmV0dXJuZWQgNDAzLiJdfSwic3RlcHNfZGlnZXN0IjoiYzM2MTFkYzk5MjgyOWRhMWUwZDNmODNhZTNmOGU0MGIxOTBhMTc4NTM3NjBkODBhYWRkYjI4OTVmNzk5NTg5NSIsInZlcmlmaWNhdGlvbl9zdGF0dXMiOiJub3RfdmVyaWZpZWQifSwicmVjZWlwdF9zY2hlbWFfdmVyc2lvbiI6IjAuNCIsInNpZGVfZWZmZWN0cyI6eyJkZWNsYXJhdGlvbl9oYXNoIjoic2hhMjU2OjQ1YWFkMzhmM2FhOTgyYjlhYWZlOTJlY2I0MTZlYmU5ODc5MWVkZGJhZjhhYjZkZjBiZDA4NjA1YjdjMWJmZWUiLCJkZWNsYXJlZCI6WyJub25lIl0sInNjaGVtYV92ZXJzaW9uIjoiemFtYm8tc2lkZS1lZmZlY3RzLzEifSwidG9vbCI6eyJuYW1lIjoid29ya2Zsb3dfY2xvc2UiLCJzY29wZSI6InB1YmxpYyIsInZlcnNpb24iOiI0LjAuMCJ9fQ==","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2815,"verification_status":"verified","session_trail":[],"result_preview":"{\"count\":1,\"merkle_root\":\"c3611dc992829da1e0d3f83ae3f8e40b190a17853760d80aaddb2895f7995895\",\"children\":[{\"id\":\"8d848869-bf67-47f0-80c2-4faf0eaf0611\",\"output_hash\":\"4a41b20d2a9e9a464b5b526cb172b65a744e5f601310e097bcb26c1deefbc524\"}],\"handover_id\":\"1326674a-8b8d-4545-b70b-4e494f2cd4b0\",\"steps_digest\":\"c3611dc992829da1e0d3f83ae3f8e40b190a17853760d80aaddb2895f7995895\",\"graph_sha256\":\"6e9f58b799a9b6580787eb22c6e6f956d5d1d9b52640ad3e337ed538594c6397\",\"deliverables\":[{\"name\":\"Supplied work\",\"sha256\":\"e3914e6cf636635c0ed4b436519fe285005e5c1bf7d8c823e973c75769d32c5b\"}],\"negative_record\":{\"not_checked\":[\"Whether the live paid endpoint returns us6000thvj or any other specific id: no paid response was ever observed by me.\",\"Whether the seller's 0.005 USDC price is still current at the moment a buyer pays: the 402 body could not be captured in any receipt.\",\"Whether the paid endpoint serves the current USGS revision or the stale snapshot: only the seller's documented example was available.\",\"Whether the paid endpoint's live ids equal the free feed's ids at the same instant: requires a paid call.\",\"Whether Zambo receipts carry an issuer signature: no pinned signature or trusted issuer key is checked (limit recorded by the first agent).\",\"Whether the acceptance decision was made by a human: Zambo attributes it to the holder of the client link and says identity is not verified.\",\"Whether the Day Pass is refundable: not checked, I moved no money in this leg.\",\"Whether the first agent's earlier receipts still verify: not re-fetched by me.\",\"The supplied work was saved, not independently executed or checked.\"],\"not_run\":[\"No x402 payment, no PAYMENT-SIGNATURE header, no paid call, no funds moved.\",\"zambo_universal was not executed: it returned a preview only and required explicit approval.\",\"No free-feed JSON, CSV or Atom was read through any Zambo tool: every one was rejected by pdf_extract.\",\"No offline hash recompute or tamper test of my own receipts.\",\"workflow_seal was not run: it requires a workflow_id from workflow_close.\",\"prompt_shield was not run by me directly: Zambo runs it automatically over handover content.\",\"No third-party proxy was used to launder a JSON body into HTML: r.jina.ai returned text/plain, allorigins and codetabs returned 520/522, textise returned 403.\"]},\"verification_status\":\"not_verified\",\"issuer_authenticated\":false}","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":"workflow_close","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:a1afc6cfff01b0b8d53137410c750fbf6afaa5815b2d4eca4301fa4e74ef079d"},"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":"sha256:320df5685bf113440cd96ae720568be8d4e67081ec0940c113d2292c1990b164","anchor":{"event_id":"c12fcc5d7d3efbf8dde54ebc311820214a6e64f285a48dd739ed47fd16830fd0","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-22T13:17:53.702Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-22T13:17:51.389Z","evidence_url":null,"receipt_uuid":"b9805068-f742-4197-a14a-2a0374da770c","output_sha256":"sha256:0a5db923c97e867e1dff8d8c7bdfda6c7ccda7a697bfddbfc444c704ac8b389a","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-22T13:17:51.389Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:0a5db923c97e867e1dff8d8c7bdfda6c7ccda7a697bfddbfc444c704ac8b389a\",\"receipt_uuid\":\"b9805068-f742-4197-a14a-2a0374da770c\",\"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":"2026-10-22T13:17:51.389Z","detail":"The receipt store reports 2026-10-22T13:17:51.389Z; 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":"sha256:0a5db923c97e867e1dff8d8c7bdfda6c7ccda7a697bfddbfc444c704ac8b389a","computed_hash":"sha256:0a5db923c97e867e1dff8d8c7bdfda6c7ccda7a697bfddbfc444c704ac8b389a","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."}}}