{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"fe18fd26-f4cf-432e-91bd-82378cda55e3","source_url":"https://zambo.dev/api/receipt/fe18fd26-f4cf-432e-91bd-82378cda55e3","receipt":{"id":"fe18fd26-f4cf-432e-91bd-82378cda55e3","created_at":"2026-10-17T16:05:58.761Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-17T16:05:56.719Z","completed_at":"2026-10-17T16:05:58.761Z"}],"output_hash":"sha256:c4f741d295a9fdfb6fd875ab79bac09104893e7c9e6d52d60bc546723f6b698b","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1420,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:068491f1966b6a2c94962b243de5388c0488bb883ad9cc16db22e1491a9b8121","timestamp":"2026-10-17T16:05:48.853Z","receipt_uuid":"ab56fe79-4931-4493-90c0-b2ef7a5105ec"},{"tool":"prompt_shield","status":"failed","args_hash":"sha256:7af6767fb0ea354d438dd2b9d44264547c658d5db27bac0de080498417e5f22a","timestamp":"2026-10-17T16:05:49.008Z","receipt_uuid":"e89902a9-09ce-42d8-9bea-e41ef1389f2e"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:a9dac209d9b7d0894dc9056097db202bc360f3e85df02f3872b3452afda38895","timestamp":"2026-10-17T16:05:56.306Z","receipt_uuid":"c86e6b07-a0ab-42ac-9091-bf4cca5bd253"},{"tool":"write","status":"completed","args_hash":"sha256:b093b6e33bf7d8bb9bccc214f8b6d2d36e32fbc474413c627333c58c62a7fd39","timestamp":"2026-10-17T16:05:58.761Z","receipt_uuid":"fe18fd26-f4cf-432e-91bd-82378cda55e3"}],"result_preview":"**Subject:** Zambo is live – see why it matters to your AI research\n\nHi [First Name],\n\nWe’ve just opened Zambo to the public. The platform runs on the Substrate Layer—51 lifeforms, adversarial research built into a single, living AI research machine. Our capability search identified your organization as a source‑backed prospect actively exploring next‑gen AI tools.\n\nOne thing you can act on now: book a 15‑minute walkthrough to see how Zambo’s real‑time substrate can accelerate your experiments. Click the link below; the calendar shows only a few slots left.\n\n[Schedule my walkthrough]\n\nFor full transparency, the launch receipt confirming unchanged saved bytes is here: https://zambo.dev/run/ab56fe79-4931-4493-90c0-b2ef7a5105ec.\n\nLooking forward to showing you what Zambo can do.\n\nBest,  \nSam Rivera  \nHead of Product, Zambo  \n[REDACTED_EMAIL] | +1 415 555 0123","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:3e8e4ae2c2ab855bf2f4fea5857f61ceb17d028526eb5db263eb6b75479e1d50","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":"sha256:1b8499593986ab702d01da5f3be22119bcd34a3eb690764bccf25870352ada11","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":"sha256:38d72be379081b216c7e8018a0ff7d6df11792cd2ab7a67d35bdd4a323f0ccb5","anchor":{"event_id":"2fa8b31e9932bc9af06544ca65097d34290a462d7b5e2a083f3893cdd8cd726e","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-17T16:05:59.713Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-17T16:05:58.761Z","evidence_url":null,"receipt_uuid":"fe18fd26-f4cf-432e-91bd-82378cda55e3","output_sha256":"sha256:c4f741d295a9fdfb6fd875ab79bac09104893e7c9e6d52d60bc546723f6b698b","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-17T16:05:58.761Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:c4f741d295a9fdfb6fd875ab79bac09104893e7c9e6d52d60bc546723f6b698b\",\"receipt_uuid\":\"fe18fd26-f4cf-432e-91bd-82378cda55e3\",\"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":"2026-10-17T16:05:58.761Z","detail":"The receipt store reports 2026-10-17T16:05:58.761Z; 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:c4f741d295a9fdfb6fd875ab79bac09104893e7c9e6d52d60bc546723f6b698b","computed_hash":"sha256:c4f741d295a9fdfb6fd875ab79bac09104893e7c9e6d52d60bc546723f6b698b","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."}}}