{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"520ffcef-0244-4467-b42f-823ee0d9d423","source_url":"https://zambo.dev/api/receipt/520ffcef-0244-4467-b42f-823ee0d9d423","receipt":{"id":"520ffcef-0244-4467-b42f-823ee0d9d423","created_at":"2026-10-17T23:36:30.669Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-17T23:36:28.952Z","completed_at":"2026-10-17T23:36:30.669Z"}],"output_hash":"sha256:23d2dc32f825e353dab8547050b9dfdb3c261373ceefd6f46c5b23be866b1715","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1241,"verification_status":"verified","session_trail":[{"tool":"prompt_shield","status":"failed","args_hash":"sha256:99765eeb8133fd9a79023b4b00dc0df86e71c6b2e237185cda976ddffb02b127","timestamp":"2026-10-17T23:36:25.602Z","receipt_uuid":"213eaca4-7195-4c20-a319-65b5b9aae5c3"},{"tool":"capability_search","status":"completed","args_hash":"sha256:902cd2aac16e9da24a4ec97e73d75488d6d88de8c29435da32403d88d18280fc","timestamp":"2026-10-17T23:36:25.687Z","receipt_uuid":"2d77575f-ea57-44cc-b0a0-6c325948095f"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:9b7bdee4b2d6deda8f8955502cf866e2a1e971d7aede22f8e0a58ff5acdfd907","timestamp":"2026-10-17T23:36:28.599Z","receipt_uuid":"a834b0a1-a255-4353-adba-f2d0e8d8341c"},{"tool":"write","status":"completed","args_hash":"sha256:e8a8d0cd4f3be5609c1f0c9fa59c03d8572ab614245d64da19d95b263e9495ec","timestamp":"2026-10-17T23:36:30.669Z","receipt_uuid":"520ffcef-0244-4467-b42f-823ee0d9d423"}],"result_preview":"**Subject:** Zambo AI Toolkit is live – see what’s new  \n\nHi,  \n\nWe’ve just opened the Zambo AI Toolkit to the public. The launch checklist ran clean—see the receipt [here](https://zambo.dev/run/2d77575f-ea57-44cc-b0a0-6c325948095f). Our research feed (via substrate_breakthroughs) surfaced several public, source‑backed prospects who are already tracking AI‑research tools.  \n\nTake a look at the product page, then let me know a 15‑minute slot that works for you to walk through the core features and discuss how Zambo can fit into your workflow.  \n\n**Next step:** reply with your preferred time or book directly via the calendar link below.  \n\nBest,  \n[Your Name]  \nProduct Lead, Zambo  \n[Calendly link]","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:e92a34663322483e91e745fad8877552f0d291ddd46cba16700e706584d83e65","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:d60fcbd91b171553a2e30d47b0a42bb99db847433eeffcd3541eaf5ec82a57c2","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":"sha256:67719ad39afbb4908a889a5bf8ccfa0bb56ae498c31c0cba590fe5eebb2ecd84","anchor":{"event_id":"676197ca4dd373d1748b5418033b59e71e1afdfc655742b2ec589d5bac5a8d77","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-17T23:36:31.208Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-17T23:36:30.669Z","evidence_url":null,"receipt_uuid":"520ffcef-0244-4467-b42f-823ee0d9d423","output_sha256":"sha256:23d2dc32f825e353dab8547050b9dfdb3c261373ceefd6f46c5b23be866b1715","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-17T23:36:30.669Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:23d2dc32f825e353dab8547050b9dfdb3c261373ceefd6f46c5b23be866b1715\",\"receipt_uuid\":\"520ffcef-0244-4467-b42f-823ee0d9d423\",\"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":"2026-10-17T23:36:30.669Z","detail":"The receipt store reports 2026-10-17T23:36:30.669Z; 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":"sha256:23d2dc32f825e353dab8547050b9dfdb3c261373ceefd6f46c5b23be866b1715","computed_hash":"sha256:23d2dc32f825e353dab8547050b9dfdb3c261373ceefd6f46c5b23be866b1715","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."}}}