{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"ab9db25c-56c6-4038-b695-967ad3492399","source_url":"https://zambo.dev/api/receipt/ab9db25c-56c6-4038-b695-967ad3492399","receipt":{"id":"ab9db25c-56c6-4038-b695-967ad3492399","gaps":["claimed model 'deepseek-flash via DSH (DeepSeek Harness)' has no supporting evidence above weak","claimed task description 'standing verification receipt chain: re-drawn checks, hash-chained signed receipts' has no supporting evidence above weak","claimed claimed completed at '2026-10-18T20:15:44+00:00' has no supporting evidence above weak"],"score":0,"claims":{"model":"deepseek-flash via DSH (DeepSeek Harness)","task_description":"standing verification receipt chain: re-drawn checks, hash-chained signed receipts","claimed_completed_at":"2026-10-18T20:15:44+00:00"},"audit_url":"https://zambo.dev/receipts/c6e8c8ff-f94d-4b39-9779-b0e9429352ed","submitter":"anonymous","disclaimer":"Zambo did not witness the original work. This receipt records evidence submitted at submitted_at and the results of the checks described. claimed_completed_at is submitter-asserted, not verified.","source_url":"https://paste.rs/deqU2","output_hash":"sha256:c8143de85fb158b0e323949eb17334c862aa1e21fffa14c086e6dd69a849fe6c","receipt_type":"secondary","submitted_at":"2026-10-18T20:16:34.330Z","hash_algorithm":"sha256","canonical_bytes":"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","scoring_function":"v1","evidence_breakdown":[{"tier":"weak","type":"web_link","check":"unverifiable","claim":null},{"tier":"weak","type":"web_link","check":"unverifiable","claim":null},{"tier":"strong","type":"reproducibility_artifact","check":"unverifiable","claim":null},{"tier":"medium","type":"file_timestamp","check":"unverifiable","claim":null}],"canonical_byte_length":2074,"claimed_completed_at":"2026-10-18T20:15:44+00:00","created_at":"2026-10-18T20:16:34.381Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: secondary_receipt","tools":["secondary_receipt"],"steps":[{"tool":"secondary_receipt","status":"success","started_at":"2026-10-18T20:16:34.329Z","completed_at":"2026-10-18T20:16:34.381Z"}],"canonical_bytes_withheld_for_privacy":false,"verification_status":"verified","session_trail":[{"tool":"secondary_receipt","status":"completed","args_hash":"sha256:2c3940d13c1d2075e323b3c3e8fde4c9d6d7b262322b936cd3e57562a00bae3d","timestamp":"2026-10-18T19:30:08.787Z","receipt_uuid":"7a291483-87d5-4fc3-82e5-523964462476"},{"tool":"handover","status":"completed","args_hash":"sha256:2824a794eeab202b29efc99422deb2ab753e722b356fe80baa3004cb5ad5a722","timestamp":"2026-10-18T19:53:15.611Z","receipt_uuid":"88e927a6-ce32-4317-986b-5c16d045f331"},{"tool":"secondary_receipt","status":"completed","args_hash":"sha256:c6e72f45882fb93fc44782afd13c4e7a8cbae94e6dc021fd426c9a3efa163033","timestamp":"2026-10-18T19:53:35.168Z","receipt_uuid":"31b7bc08-cfe5-4cd9-b5ee-0002da4074e3"},{"tool":"handover","status":"completed","args_hash":"sha256:050208cf72abb934dbf9b57e711f905c14e37d1f251780d83c8b2ed7bb9bddb1","timestamp":"2026-10-18T20:09:11.414Z","receipt_uuid":"f463bb58-dec2-47ee-9183-b70f3ee8426b"},{"tool":"secondary_receipt","status":"completed","args_hash":"sha256:06b494eff44fb476af6cb52efd8c6c4898863f1f9f86e6ee4b90773be99ea4f8","timestamp":"2026-10-18T20:09:30.913Z","receipt_uuid":"6bc1d4f3-f63e-42e0-b3b2-1c5b4aacb4cb"},{"tool":"handover","status":"completed","args_hash":"sha256:55e4b2850fe3d3ccba5376a46676565bc172b1f564e47b9b555ca9f3f38b893b","timestamp":"2026-10-18T20:13:27.423Z","receipt_uuid":"77548b58-8374-4b52-b542-843a96aa30d8"},{"tool":"secondary_receipt","status":"completed","args_hash":"sha256:8e1689d719c787b3a4aef247c7d1ca2acdec38fbf1883377fd7f066a2e2b4c56","timestamp":"2026-10-18T20:14:04.938Z","receipt_uuid":"c0127b89-a9d4-4f32-a0d7-35b7eedf204b"},{"tool":"handover","status":"completed","args_hash":"sha256:8cc3c9ec920175dcbf27079eae4afbdaafed95230612b5f30c059287fd83d16a","timestamp":"2026-10-18T20:14:52.273Z","receipt_uuid":"8a1d122d-d660-4cad-9376-9b0ec4bbfde8"},{"tool":"secondary_receipt","status":"completed","args_hash":"sha256:4c6bbdb70d9689ef8fe3cac037992d944b751ca223e62a12a61bd5c07c45ccd2","timestamp":"2026-10-18T20:15:20.389Z","receipt_uuid":"cf35ac57-d55a-4b31-8b67-73a6672306ac"},{"tool":"handover","status":"completed","args_hash":"sha256:422b7594ab9061f3771a46cfb6e13dc810768a3ff0b778289aead56a8357ff64","timestamp":"2026-10-18T20:16:08.857Z","receipt_uuid":"5ab943cc-a34f-4c4f-96ff-88b9846138e5"},{"tool":"secondary_receipt","status":"completed","args_hash":"sha256:304611afef659e338224234690c0094a0182b96a6d855be7bd9b6a82e40e1dca","timestamp":"2026-10-18T20:16:34.381Z","receipt_uuid":"ab9db25c-56c6-4038-b695-967ad3492399"}],"result_preview":"{\"receipt_type\":\"secondary\",\"id\":\"c6e8c8ff-f94d-4b39-9779-b0e9429352ed\",\"hash_algorithm\":\"sha256\",\"canonical_bytes\":null,\"canonical_byte_length\":42134,\"output_hash\":\"sha256:cc6ea2b15ee6cea0c39ca3b5af5ebb7c9047be8032b2db540938ba93ab1d80ca\",\"submitted_at\":\"2026-10-18T20:16:34.330Z\",\"submitter\":\"anonymous\",\"claims\":{\"model\":\"deepseek-flash via DSH (DeepSeek Harness)\",\"task_description\":\"standing verification receipt chain: re-drawn checks, hash-chained signed receipts\",\"claimed_completed_at\":\"2026-10-18T20:15:44+00:00\"},\"source_url\":\"https://paste.rs/deqU2\",\"evidence_breakdown\":[{\"type\":\"web_link\",\"tier\":\"weak\",\"check\":\"unverifiable\",\"claim\":null},{\"type\":\"web_link\",\"tier\":\"weak\",\"check\":\"unverifiable\",\"claim\":null},{\"type\":\"reproducibility_artifact\",\"tier\":\"strong\",\"check\":\"unverifiable\",\"claim\":null},{\"type\":\"file_timestamp\",\"tier\":\"medium\",\"check\":\"unverifiable\",\"claim\":null}],\"gaps\":[\"claimed model 'deepseek-flash via DSH (DeepSeek Harness)' has no supporting evidence above weak\",\"claimed task description 'standing verification receipt chain: re-drawn checks, hash-chained signed receipts' has no supporting evidence above weak\",\"claimed claimed completed at '2026-10-18T20:15:44+00:00' has no supporting evidence above weak\"],\"score\":0,\"scoring_function\":\"v1\",\"audit_url\":\"https://zambo.dev/receipts/c6e8c8ff-f94d-4b39-9779-b0e9429352ed\",\"disclaimer\":\"Zambo did not witness the original work. This receipt records evidence submitted at submitted_at and the results of the checks described. claimed_completed_at is submitter-asserted, not verified.\"}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:23bdf1232a205e9db6ed455191c526c2b61e73da91775b8d3a01f26f18807ac4","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":3,"free_remaining":17,"free_limit":20,"signal_handle":null,"tool":{"name":"secondary_receipt","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":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":"sha256:9d13ea786c884adca4cd9de20533d81eb0b0fedbdd5405bda03b59384e12fec1","anchor":{"event_id":"81592ad0d5528e514e21193d2d5aa1710cd258672440354af8c4e1c422c88037","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-18T20:16:34.944Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-18T20:16:34.381Z","evidence_url":null,"receipt_uuid":"ab9db25c-56c6-4038-b695-967ad3492399","output_sha256":"sha256:c8143de85fb158b0e323949eb17334c862aa1e21fffa14c086e6dd69a849fe6c","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-18T20:16:34.381Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:c8143de85fb158b0e323949eb17334c862aa1e21fffa14c086e6dd69a849fe6c\",\"receipt_uuid\":\"ab9db25c-56c6-4038-b695-967ad3492399\",\"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":"2026-10-18T20:16:34.381Z","detail":"The receipt store reports 2026-10-18T20:16:34.381Z; 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:c8143de85fb158b0e323949eb17334c862aa1e21fffa14c086e6dd69a849fe6c","computed_hash":"sha256:c8143de85fb158b0e323949eb17334c862aa1e21fffa14c086e6dd69a849fe6c","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."}}}