{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"698a44e9-c052-40fe-a487-cffce3aba59e","source_url":"https://zambo.dev/api/receipt/698a44e9-c052-40fe-a487-cffce3aba59e","receipt":{"id":"698a44e9-c052-40fe-a487-cffce3aba59e","created_at":"2026-10-20T08:52:31.408Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-20T08:52:30.112Z","completed_at":"2026-10-20T08:52:31.408Z"}],"output_hash":"sha256:c5e3c4ea0486a0d723ebfe1dff87e8640e2f8d6948af08031a5bc6044a5151d7","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1954,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:1e7e4d6d222c4fd88dcfa5578beaf3a344ebc7657079abd9305c9cb59136c463","timestamp":"2026-10-20T08:52:26.910Z","receipt_uuid":"e3a8f9f8-c1fb-4408-b109-60f28929e2e8"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:f808f8cdb43e3004b6ebfd95ab51fb24fa71f40ab3d1ca8a22fb10b04886bfe0","timestamp":"2026-10-20T08:52:28.177Z","receipt_uuid":"29def073-1e19-4a60-8425-74feb3abf262"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:e3741d1b615fab301fef5d2b5df343347f7e03383f86b2e0830ee740e3b7a7c1","timestamp":"2026-10-20T08:52:29.694Z","receipt_uuid":"19461584-6672-492c-8e03-df1fb81bc599"},{"tool":"write","status":"completed","args_hash":"sha256:b4a89156da04f11e65fcd749c85740a5eec1b9f450b1ee4962543982e8fbf841","timestamp":"2026-10-20T08:52:31.408Z","receipt_uuid":"698a44e9-c052-40fe-a487-cffce3aba59e"}],"result_preview":"**Subject:** Zambo is live: Source-backed research, not guesses\n\nHi [Name],\n\nYou’ve likely encountered the noise of AI tools that promise deep insight but deliver only hallucinated fluff. Zambo changes the baseline.\n\nWe are launching with a focus on verifiable, source-backed research. No more guessing. No more fabricated citations. Zambo connects directly to live data streams, like the Substrate Layer’s adversarial research feed, to provide breakthroughs that are executable and verifiable, not just plausible.\n\nOur initial scan identified Substrate Layer as a key prospect for this capability. Their \"Living AI research machine\" with 51 lifeforms aligns perfectly with our need for dynamic, real-world validation. By integrating with tools like this, Zambo ensures that every output is tied to a specific, auditable source. A receipt isn’t just a transaction ID; it’s proof of the exact bytes processed. This level of transparency is rare in the current AI landscape.\n\nWe are not just another chatbot. We are a research engine that prioritizes accuracy over speed. If you are tired of manually cross-referencing AI outputs against primary sources, Zambo does that work for you, automatically.\n\n**Next Step:**\nI’d like to show you a live demo of how Zambo handles a complex research query using the Substrate Layer integration. Do you have 15 minutes this Thursday or Friday?\n\nBest,\n\n[Your Name]\n[Your Title]\nZambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:525d8e66bbe6ac726b7ac84de1cd1f18da52ea4f7e1ae61f9f5d066f07d48e2d","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:cc25e79dd232d44faaa723bb3d212dafd91a7855ea98c9e8dd031965d24263a3","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":"sha256:08eadee6c88bfcb45fab6cd7223ab097bd135ae4562f66bb6a6333635e5727a1","anchor":{"event_id":"6a286c3ca11cc65c731fdc66ac9aa5aa8539e0c540ba6524b1b9d75f5f71c7d7","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-20T08:52:31.949Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-20T08:52:31.408Z","evidence_url":null,"receipt_uuid":"698a44e9-c052-40fe-a487-cffce3aba59e","output_sha256":"sha256:c5e3c4ea0486a0d723ebfe1dff87e8640e2f8d6948af08031a5bc6044a5151d7","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-20T08:52:31.408Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:c5e3c4ea0486a0d723ebfe1dff87e8640e2f8d6948af08031a5bc6044a5151d7\",\"receipt_uuid\":\"698a44e9-c052-40fe-a487-cffce3aba59e\",\"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":"2026-10-20T08:52:31.408Z","detail":"The receipt store reports 2026-10-20T08:52:31.408Z; 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:c5e3c4ea0486a0d723ebfe1dff87e8640e2f8d6948af08031a5bc6044a5151d7","computed_hash":"sha256:c5e3c4ea0486a0d723ebfe1dff87e8640e2f8d6948af08031a5bc6044a5151d7","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."}}}