{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"483c3b83-8b23-44e0-b742-5bcc1ad96a47","source_url":"https://zambo.dev/api/receipt/483c3b83-8b23-44e0-b742-5bcc1ad96a47","receipt":{"id":"483c3b83-8b23-44e0-b742-5bcc1ad96a47","created_at":"2026-10-17T06:09:50.335Z","receipt_schema_version":"0.4","job_summary":"query: pdf","tools":["capability_search"],"steps":[{"tool":"capability_search","status":"success","started_at":"2026-10-17T06:09:50.320Z","completed_at":"2026-10-17T06:09:50.335Z"}],"output_hash":"sha256:5cdcbd09696fa80cb49fd8bfda606d68356a09059fbecf27ce0291606a50940a","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":3563,"verification_status":"verified","session_trail":[],"result_preview":"{\"query\":\"pdf\",\"status\":\"execution_plan\",\"tools\":[{\"rank\":1,\"name\":\"pdf_extract\",\"product\":\"pdf_extract\",\"description\":\"Fetch and extract text content from any public URL - PDF documents, web pages, articles, docs. Returns the extracted text, word count, and a summary. Works on research papers, contracts, articles, reports. Use when user says 'read this PDF', 'extract from this URL', 'summarize this document', 'what does this say'.\",\"classification\":\"fully_executable_in_chat\",\"tool\":\"pdf_extract\",\"callable\":\"pdf_extract(url: ...)\",\"required_arguments\":[\"url\"],\"access\":{\"free_tier\":\"unlimited\",\"paid\":\"included in Zambo Pass\",\"per_call\":\"free\"},\"approval_required\":false,\"retry_safe\":true,\"expected_output\":{\"result\":\"string\"},\"input_hints\":{\"url\":{\"type\":\"string\",\"description\":\"Public URL to the document or webpage to extract and summarize.\"},\"summarize\":{\"type\":\"boolean\",\"description\":\"Also generate an AI summary. Default: true.\"},\"max_chars\":{\"type\":\"number\",\"description\":\"Max characters of raw text to return (default: 4000, max: 8000).\"},\"_caller_label\":{\"type\":\"string\",\"description\":\"Optional self-reported caller label. It is recorded as a claim, not independently verified.\"},\"_ref\":{\"type\":\"string\",\"description\":\"Optional handover referral ID from your install link.\"}},\"relevance_score\":1,\"why_relevant\":\"Matched a PDF request to pdf_extract, the native PDF extraction tool.\"}],\"execution_plan\":[{\"step\":1,\"rank\":1,\"name\":\"pdf_extract\",\"product\":\"pdf_extract\",\"description\":\"Fetch and extract text content from any public URL - PDF documents, web pages, articles, docs. Returns the extracted text, word count, and a summary. Works on research papers, contracts, articles, reports. Use when user says 'read this PDF', 'extract from this URL', 'summarize this document', 'what does this say'.\",\"classification\":\"fully_executable_in_chat\",\"tool\":\"pdf_extract\",\"callable\":\"pdf_extract(url: ...)\",\"required_arguments\":[\"url\"],\"access\":{\"free_tier\":\"unlimited\",\"paid\":\"included in Zambo Pass\",\"per_call\":\"free\"},\"approval_required\":false,\"retry_safe\":true,\"expected_output\":{\"result\":\"string\"},\"input_hints\":{\"url\":{\"type\":\"string\",\"description\":\"Public URL to the document or webpage to extract and summarize.\"},\"summarize\":{\"type\":\"boolean\",\"description\":\"Also generate an AI summary. Default: true.\"},\"max_chars\":{\"type\":\"number\",\"description\":\"Max characters of raw text to return (default: 4000, max: 8000).\"},\"_caller_label\":{\"type\":\"string\",\"description\":\"Optional self-reported caller label. It is recorded as a claim, not independently verified.\"},\"_ref\":{\"type\":\"string\",\"description\":\"Optional handover referral ID from your install link.\"}},\"relevance_score\":1,\"why_relevant\":\"Matched a PDF request to pdf_extract, the native PDF extraction tool.\"}],\"continuity\":\"For a multi-step job, call zambo_universal with the real request and one stable _session_id; reuse it with mode:'continue', then mode:'verify' before declaring completion.\",\"note\":\"This result came from the live 152-tool catalog, not the product search index.\"}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:e4043bb60262c292c7588a68379bb23a267ca7e0c04730c42dd41a9cb56da5e5","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":0,"free_remaining":20,"free_limit":20,"signal_handle":null,"tool":{"name":"capability_search","version":"4.0.0","scope":"public"},"caller":{"type":"anonymous","id":"sha256:78240567eb7007425bdeca1905c9e037ead2fefac0bb7c54535b4dcf764e91d8","basis":"ip_ua_30d","rotates_at":"2026-11-03T00:00:00.000Z"},"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:c3551bd2320baa542f8c59810110c020d90fe610c2a3f41f38f0ed4a61b1d891","anchor":{"event_id":"ffc26b006b8f732d2295fbf77c7f36d3cd643269580337cc955613a478161af9","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-17T06:09:50.859Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-17T06:09:50.335Z","evidence_url":null,"receipt_uuid":"483c3b83-8b23-44e0-b742-5bcc1ad96a47","output_sha256":"sha256:5cdcbd09696fa80cb49fd8bfda606d68356a09059fbecf27ce0291606a50940a","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-17T06:09:50.335Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:5cdcbd09696fa80cb49fd8bfda606d68356a09059fbecf27ce0291606a50940a\",\"receipt_uuid\":\"483c3b83-8b23-44e0-b742-5bcc1ad96a47\",\"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":"2026-10-17T06:09:50.335Z","detail":"The receipt store reports 2026-10-17T06:09:50.335Z; 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":"sha256:5cdcbd09696fa80cb49fd8bfda606d68356a09059fbecf27ce0291606a50940a","computed_hash":"sha256:5cdcbd09696fa80cb49fd8bfda606d68356a09059fbecf27ce0291606a50940a","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."}}}