{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"d9db96ef-0cd3-49b2-8e48-f045b11a5a4a","source_url":"https://zambo.dev/api/receipt/d9db96ef-0cd3-49b2-8e48-f045b11a5a4a","receipt":{"id":"d9db96ef-0cd3-49b2-8e48-f045b11a5a4a","created_at":"2026-10-06T03:04:51.710Z","receipt_schema_version":"0.3","job_summary":"MCP tool execution: contract_scan","tools":["contract_scan"],"steps":[{"tool":"contract_scan","status":"success","started_at":"2026-10-06T03:04:47.764Z","completed_at":"2026-10-06T03:04:51.697Z"}],"output_hash":"sha256:b0ad323b46caaaac7d91ef87a54f52aeffca7076505571007bd8e6b62ac1df00","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":3374,"verification_status":"legacy_receipt","session_trail":[],"result_preview":"{\"risk_level\":\"medium\",\"red_flags\":[{\"clause\":\"Failure to deliver incurs a 10% penalty per week.\",\"issue\":\"Penalty is steep and uncapped, potentially imposing excessive liability on Party A.\",\"severity\":\"high\",\"suggested_fix\":\"Cap the weekly penalty (e.g., 2% per week) and set a maximum total penalty.\"},{\"clause\":\"[No payment terms are defined]\",\"issue\":\"The agreement does not specify when or how Party B must pay for the software, creating uncertainty and risk of non‑payment.\",\"severity\":\"high\",\"suggested_fix\":\"Add a clear payment schedule, amounts, milestones, and invoicing procedures.\"},{\"clause\":\"[No definition of \\\"software\\\" or acceptance criteria]\",\"issue\":\"Ambiguity about what constitutes satisfactory delivery could lead to disputes.\",\"severity\":\"medium\",\"suggested_fix\":\"Define the software scope, deliverables, and an acceptance testing process.\"},{\"clause\":\"[No termination clause]\",\"issue\":\"Neither party has a right to terminate for breach or convenience, limiting exit options.\",\"severity\":\"medium\",\"suggested_fix\":\"Insert termination rights for material breach and a convenience termination provision with notice periods.\"},{\"clause\":\"[No limitation of liability]\",\"issue\":\"Liability could be unlimited, exposing parties to disproportionate risk.\",\"severity\":\"medium\",\"suggested_fix\":\"Add liability caps (e.g., total liability not to exceed the contract value) and exclude indirect damages.\"}],\"negotiation_points\":[\"Add detailed payment schedule and amounts\",\"Cap or reduce the 10% weekly penalty and set a maximum\",\"Define the software deliverables and acceptance criteria\",\"Include termination rights for breach and convenience\",\"Add confidentiality and IP ownership provisions\",\"Specify governing law and jurisdiction\",\"Insert limitation of liability and indemnification clauses\",\"Add force‑majeure language\"],\"plain_english_summary\":\"Party A promises to deliver software by December 1, 2026; if they are late they must pay a 10% per week penalty. The draft otherwise omits payment terms, definitions of the software, acceptance procedures, termination rights, liability limits, confidentiality, governing law and other standard protections.\",\"what_you_can_push_back_on\":[\"Penalty rate and lack of a cap\",\"Absence of any payment terms\",\"Undefined scope and acceptance criteria\",\"No termination provisions\",\"No limitation of liability\",\"Missing governing law and jurisdiction\",\"No confidentiality or IP clauses\"],\"overall_verdict\":\"The contract is medium risk for the signing party; it lacks essential commercial and protective provisions and contains a harsh penalty clause, so significant revisions are recommended before signing.\",\"disclaimer\":\"AI analysis — not legal advice. Consult a lawyer for binding decisions.\"}\n\n$0.99 Day Pass · 24h access · USDC on Base — activate with day_pass_activate.","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":"contract_scan","version":"4.0.0","scope":"public"},"caller":{"type":"anonymous","id":"sha256:462e58a7c71e2908382513a2b3aa6526ad882e315da5746728c943130aea6da4"},"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":null,"anchor":{"event_id":"d9fc4f7e901d37f471ba17358e89e9491043b51a974bdb5b8e7752fc71266d66","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-06T03:04:58.014Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-06T03:04:51.697Z","evidence_url":null,"receipt_uuid":"d9db96ef-0cd3-49b2-8e48-f045b11a5a4a","output_sha256":"sha256:b0ad323b46caaaac7d91ef87a54f52aeffca7076505571007bd8e6b62ac1df00","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-06T03:04:51.697Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:b0ad323b46caaaac7d91ef87a54f52aeffca7076505571007bd8e6b62ac1df00\",\"receipt_uuid\":\"d9db96ef-0cd3-49b2-8e48-f045b11a5a4a\",\"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":"legacy","passed":false,"detail":"legacy receipt, provenance not cryptographically bound"},"metadata_binding":{"label":"AER-1 metadata hash","status":"legacy","passed":false,"detail":"legacy receipt, metadata is not cryptographically bound"},"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":"2026-10-06T03:04:51.710Z","detail":"The receipt store reports 2026-10-06T03:04:51.710Z; immutability is not checked here."},"receipt_schema_version":"0.3","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":"legacy_receipt","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:b0ad323b46caaaac7d91ef87a54f52aeffca7076505571007bd8e6b62ac1df00","computed_hash":"sha256:b0ad323b46caaaac7d91ef87a54f52aeffca7076505571007bd8e6b62ac1df00","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":"legacy","passed":false,"detail":"legacy receipt, provenance not cryptographically bound"},"metadata_binding":{"label":"AER-1 metadata hash","status":"legacy","passed":false,"detail":"legacy receipt, metadata is not cryptographically bound"},"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."}}}