{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"b85fee60-f0a3-4b61-a684-40bbdccc768f","source_url":"https://zambo.dev/api/receipt/b85fee60-f0a3-4b61-a684-40bbdccc768f","receipt":{"id":"b85fee60-f0a3-4b61-a684-40bbdccc768f","created_at":"2026-10-17T03:03:09.284Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: bounty_scan","tools":["bounty_scan"],"steps":[{"tool":"bounty_scan","status":"success","started_at":"2026-10-17T03:03:08.322Z","completed_at":"2026-10-17T03:03:09.284Z"}],"output_hash":"sha256:17fb3eec7621178392e75b244e29f87f8fb17e612bab611fffcadd9a994e719c","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1463,"verification_status":"verified","session_trail":[],"result_preview":"{\"source\":\"BountyLayer — upstream wallet value scan\",\"address\":\"0x0000…0001\",\"ens_name\":null,\"observed_balance_usd\":16.68,\"claimable_value_usd\":0,\"total_unclaimed_usd\":0,\"findings_count\":2,\"claimable_findings_count\":0,\"findings\":[{\"protocol\":\"Optimism\",\"type\":\"observed_balance\",\"chain\":\"Optimism\",\"observed_balance_usd\":14.26,\"claimable_value_usd\":0,\"description\":\"Observed balance reported by the upstream service; claimability has not been established.\",\"claim_url\":null,\"claimability\":\"unknown\"},{\"protocol\":\"Optimism\",\"type\":\"observed_balance\",\"chain\":\"Optimism\",\"observed_balance_usd\":2.42,\"claimable_value_usd\":0,\"description\":\"Observed balance reported by the upstream service; claimability has not been established.\",\"claim_url\":null,\"claimability\":\"unknown\"}],\"full_results\":\"https://bountylayer.io/scan/0x0000…0001\",\"scanned_at\":\"2026-10-17T01:09:56.706Z\",\"cached\":true,\"upgrade\":null}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:a73ff2479e8ad87bdaebd2a4811e15d6d385ca6c9897b0211f46db5356b266e3","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":0,"free_remaining":0,"free_limit":0,"signal_handle":null,"tool":{"name":"bounty_scan","version":"4.0.0","scope":"public"},"caller":{"type":"anonymous","id":"sha256:831c0b63a8e508a6e53738c083ac40181438af8f6d1b1be7ea56ff0cfa7668a9","basis":"ip_ua_30d","rotates_at":"2026-11-03T00:00:00.000Z"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:2e5601d87d3b30fd190306b06c367b0af563253b9115e6d4cead02b74c729ab5","evidence_url":"/api/evidence/2e5601d87d3b30fd190306b06c367b0af563253b9115e6d4cead02b74c729ab5","evidence_byte_length":989,"evidence_content_type":"application/json","evidence_source_url":null,"evidence_status":"captured","external_evidence":[],"provenance":null,"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:72b09048e4293c05d3bbbda07212322803d17cbd1ab772e67a3f2d01c2520cdd","anchor":{"event_id":"0aaa2450ef205943907f897822107d4a1833dbefa526015dd0b0b18f72c51506","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-17T03:03:15.777Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-17T03:03:09.284Z","evidence_url":"https://zambo.dev/api/evidence/2e5601d87d3b30fd190306b06c367b0af563253b9115e6d4cead02b74c729ab5","receipt_uuid":"b85fee60-f0a3-4b61-a684-40bbdccc768f","output_sha256":"sha256:17fb3eec7621178392e75b244e29f87f8fb17e612bab611fffcadd9a994e719c","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:2e5601d87d3b30fd190306b06c367b0af563253b9115e6d4cead02b74c729ab5","evidence_byte_length":989},"envelope_bytes":"{\"anchored_at\":\"2026-10-17T03:03:09.284Z\",\"evidence_byte_length\":989,\"evidence_sha256\":\"sha256:2e5601d87d3b30fd190306b06c367b0af563253b9115e6d4cead02b74c729ab5\",\"evidence_url\":\"https://zambo.dev/api/evidence/2e5601d87d3b30fd190306b06c367b0af563253b9115e6d4cead02b74c729ab5\",\"output_sha256\":\"sha256:17fb3eec7621178392e75b244e29f87f8fb17e612bab611fffcadd9a994e719c\",\"receipt_uuid\":\"b85fee60-f0a3-4b61-a684-40bbdccc768f\",\"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":"2026-10-17T03:03:09.284Z","detail":"The receipt store reports 2026-10-17T03:03:09.284Z; 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":"sha256:17fb3eec7621178392e75b244e29f87f8fb17e612bab611fffcadd9a994e719c","computed_hash":"sha256:17fb3eec7621178392e75b244e29f87f8fb17e612bab611fffcadd9a994e719c","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."}}}