{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"04aeab34-62a4-4f97-8f25-fec050c1fa0f","source_url":"https://zambo.dev/api/receipt/04aeab34-62a4-4f97-8f25-fec050c1fa0f","receipt":{"id":"04aeab34-62a4-4f97-8f25-fec050c1fa0f","created_at":"2026-10-16T12:16:08.214Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-16T12:16:06.939Z","completed_at":"2026-10-16T12:16:08.214Z"}],"output_hash":"sha256:eb5e2cd42b6759ecb7d303fd58ff57bfc137a899e8a15a31d89bc1767c183ef3","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2420,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:ffec8c51d0618b4d872e5d96354ca39445584ae21f094f946d18069d10833add","timestamp":"2026-10-16T12:15:45.722Z","receipt_uuid":"c9a6d77a-e745-43d3-b5c9-037da7610468"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:57f13869692b585b57125afcc368e56eb746dd2eb0672716ce183c384b6745d6","timestamp":"2026-10-16T12:16:05.687Z","receipt_uuid":"ed3c142b-b10c-4daf-ad2f-d70412e529fd"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:6b9e8054a3812c81dca49ef838735228b99e792fb63550180c2b3c6664d90022","timestamp":"2026-10-16T12:16:06.365Z","receipt_uuid":"1a8f2a90-1b11-4733-840b-228565a4bb01"},{"tool":"write","status":"completed","args_hash":"sha256:316df84e077b9bc9c6783c048b0286fc10390e452020c4a8a796ea7552ce4a10","timestamp":"2026-10-16T12:16:08.214Z","receipt_uuid":"04aeab34-62a4-4f97-8f25-fec050c1fa0f"}],"result_preview":"Subject: Launching Zambo: Two tools, one live receipt\n\nWe stopped building in the dark. Today, Zambo goes live with two distinct capabilities, each backed by a verifiable execution trace.\n\nFirst is **Substrate Layer**. This is a living AI research machine housing 51 autonomous lifeforms designed for adversarial research. It operates fully within the chat interface. You get unlimited access to this read-only research feed on the free tier, or included in your Zambo Pass. No approvals, no latency, just immediate access to `breakthroughs` and `count` data.\n\nSecond is **VeriAI**, a cryptographic trust score for any AI-generated output. While the public product exists at veriai.site, it currently requires a human web action. There is no confirmed callable MCP route yet. We are transparent about this limitation: you will use the web flow for now. We are not claiming a seamless API integration that does not exist.\n\nYou see what we ship, and you see where we are still working.\n\nWe provide a receipt for every run. For this launch, the receipt is: `https://zambo.dev/run/c9a6d77a-e745-43d3-b5c9-037da7610468`\n\nThis link proves the bytes saved during our internal checks. It does not prove correctness. It does not prove a customer is happy. It proves the system executed the code as written. We distinguish between execution and outcome because your trust depends on that distinction.\n\nWe have identified source-backed prospects for this launch, but we have not sent outreach. We do not invent customers. We do not fabricate success metrics. We launch with the tools we have, the limits we acknowledge, and the receipts we can show.\n\nIf you want to test a system that shows its work, try the Substrate Layer tool now. It is free, unlimited, and live.\n\nIf you need cryptographic verification, visit the VeriAI web flow.\n\nWe are building in the open. Join us here.\n\nBest,\n\nThe Zambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:8e660974bbad3bdf59266dfad3826b38390541730782cf14481c63d2e8264e25","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":0,"free_remaining":0,"free_limit":0,"signal_handle":null,"tool":{"name":"write","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:bae559e95e6e0e9d552295bd8f9ae80bc06a6230d5e590a4a0893536a74b4a0b","label":"zambo-home-demo","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":"sha256:7099ca7bccc571079366563c0701e95b29f6f61e36c6542292cc98269996caa0","anchor":{"event_id":"7bb3ca30e2627e8b38de6e224157cfa25bd26253c7dcdadda524fb920732ddf8","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-16T12:16:08.784Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-16T12:16:08.214Z","evidence_url":null,"receipt_uuid":"04aeab34-62a4-4f97-8f25-fec050c1fa0f","output_sha256":"sha256:eb5e2cd42b6759ecb7d303fd58ff57bfc137a899e8a15a31d89bc1767c183ef3","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-16T12:16:08.214Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:eb5e2cd42b6759ecb7d303fd58ff57bfc137a899e8a15a31d89bc1767c183ef3\",\"receipt_uuid\":\"04aeab34-62a4-4f97-8f25-fec050c1fa0f\",\"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":"2026-10-16T12:16:08.214Z","detail":"The receipt store reports 2026-10-16T12:16:08.214Z; 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:eb5e2cd42b6759ecb7d303fd58ff57bfc137a899e8a15a31d89bc1767c183ef3","computed_hash":"sha256:eb5e2cd42b6759ecb7d303fd58ff57bfc137a899e8a15a31d89bc1767c183ef3","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."}}}