{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"3fcb5f87-cc2c-4447-96ea-75bba3e35983","source_url":"https://zambo.dev/api/receipt/3fcb5f87-cc2c-4447-96ea-75bba3e35983","receipt":{"id":"3fcb5f87-cc2c-4447-96ea-75bba3e35983","created_at":"2026-10-18T07:49:44.066Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-18T07:49:43.082Z","completed_at":"2026-10-18T07:49:44.066Z"}],"output_hash":"sha256:bc5e24468d3d8b5fa492a65862c648ea701250d6183f12793443d86d77b34550","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1217,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:279d8dbd8715b832f2db6e20b358da7d8851c9102eb97fc1855d662d649934fb","timestamp":"2026-10-18T07:49:39.687Z","receipt_uuid":"96a8670c-84f7-4a8a-8e19-09e1c1c07085"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:57a9c2156dfa8564c8c0e5f6f3383ab19f5b90a2130c44367052f40ae5c94b18","timestamp":"2026-10-18T07:49:41.067Z","receipt_uuid":"4db54d49-0747-400d-bcad-890298e52f92"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:161fbfed39a21744d6eddf4a5651252990e54289058367772ee19c935d1f616a","timestamp":"2026-10-18T07:49:42.703Z","receipt_uuid":"b3d6c162-9a44-416b-9c51-e541679732f4"},{"tool":"write","status":"completed","args_hash":"sha256:4ac3fefeaa1011b7e28bd1dc405f053eb55f9623bdad0b00661f3ccbdc6c84cf","timestamp":"2026-10-18T07:49:44.066Z","receipt_uuid":"3fcb5f87-cc2c-4447-96ea-75bba3e35983"}],"result_preview":"**Subject:** Zambo is live – let’s explore what’s next  \n\nHi [Name],\n\nZambo’s launch checklist is all green. The platform is ready for you to start testing its core features.\n\nTake a quick look at the dashboard, run a sample workflow, and let us know if anything feels off. Your feedback will shape the final polish before we open wider.\n\n**Next step:** Click the link below, log in with the credentials you received, and complete the short “first‑run” checklist by Friday Oct 25.\n\n[Start Zambo → ]\n\nThanks for joining us at the start line. I’m here for any questions—just hit reply.\n\nBest,  \n[Your First Name]  \nProduct Lead, Zambo  \n[email address] | [phone]","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:d014ea35d92a9671a550a1d1772d59b286e3bef8f520ca330938b5ead2a6d274","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:ac7a55d1e7538b29d46b58552c47cbc1c84120df88ec5ea6f8999f4e89d3321c","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:e44616e122e729bbd0da9f9b9b880360372943591ff1bd1d7aa68dbeeaca9230","anchor":{"event_id":"8460b43bedf6b1d2f61620ba5269874bbbfdb24dc74394d25b92b1499b15ee62","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-18T07:49:44.601Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-18T07:49:44.066Z","evidence_url":null,"receipt_uuid":"3fcb5f87-cc2c-4447-96ea-75bba3e35983","output_sha256":"sha256:bc5e24468d3d8b5fa492a65862c648ea701250d6183f12793443d86d77b34550","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-18T07:49:44.066Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:bc5e24468d3d8b5fa492a65862c648ea701250d6183f12793443d86d77b34550\",\"receipt_uuid\":\"3fcb5f87-cc2c-4447-96ea-75bba3e35983\",\"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":"2026-10-18T07:49:44.066Z","detail":"The receipt store reports 2026-10-18T07:49:44.066Z; 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:bc5e24468d3d8b5fa492a65862c648ea701250d6183f12793443d86d77b34550","computed_hash":"sha256:bc5e24468d3d8b5fa492a65862c648ea701250d6183f12793443d86d77b34550","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."}}}