{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"ee817154-4745-4e56-bcfc-0a8a1b478421","source_url":"https://zambo.dev/api/receipt/ee817154-4745-4e56-bcfc-0a8a1b478421","receipt":{"id":"ee817154-4745-4e56-bcfc-0a8a1b478421","created_at":"2026-10-22T13:39:44.038Z","receipt_schema_version":"0.4","job_summary":"url: https://www.beehiiv.com/pricing","tools":["pdf_extract"],"steps":[{"tool":"pdf_extract","status":"success","started_at":"2026-10-22T13:39:43.496Z","completed_at":"2026-10-22T13:39:44.038Z"}],"output_hash":"sha256:e39e06461dd1efafbc3855848da2692a0c1e782f9ee9b1b95cd3d2275e40e3b3","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":3270,"verification_status":"verified","session_trail":[{"tool":"pdf_extract","status":"completed","args_hash":"sha256:ba7cfe54aaeb05e5c8885b1307ae416a7b24c1cea4dbe9e6a2b1d3d37d9872a6","timestamp":"2026-10-22T13:39:25.125Z","receipt_uuid":"aa68eae9-dbe7-40e0-9d35-d9e124585cf9"},{"tool":"pdf_extract","status":"completed","args_hash":"sha256:bab341818f8b0cc272ad9614fa4a9d7332b5f3032fd17736c56ab28f849b91dd","timestamp":"2026-10-22T13:39:27.489Z","receipt_uuid":"32375ba4-8b8d-48de-8b84-fc4c7e65f7a6"},{"tool":"pdf_extract","status":"completed","args_hash":"sha256:ae2f1826fafe7597d54c6a9a35636a11afbb536d97cd35af6f01d85de3b03901","timestamp":"2026-10-22T13:39:29.801Z","receipt_uuid":"f6df49ea-fc5c-4005-9ec4-f7953c38e3af"},{"tool":"pdf_extract","status":"completed","args_hash":"sha256:bd6e82770e5524657c05ca52edb06563c1c837cf49c15000eb3d2abd799315b0","timestamp":"2026-10-22T13:39:31.764Z","receipt_uuid":"34ab0bd2-71c2-4840-aa28-a6972362c17a"},{"tool":"pdf_extract","status":"failed","args_hash":"sha256:9076182f70c7d26a8724a0f07f5765f7e4effbb4f81a6a75b8ed9623008d6b45","timestamp":"2026-10-22T13:39:33.682Z","receipt_uuid":"5cd4c3df-839f-4578-b486-7a1cc11856d1"},{"tool":"pdf_extract","status":"completed","args_hash":"sha256:56dafa9508f4b87741d0a75ee2bf652dd9b8aed4a9ef906d8536f617833bffc0","timestamp":"2026-10-22T13:39:36.176Z","receipt_uuid":"8a2f2653-31f1-4ada-81aa-bc0fb861fab4"},{"tool":"pdf_extract","status":"failed","args_hash":"sha256:a928485e66826391e085413ac60900bd049a43c8bb56c8797d06ad11f02258c4","timestamp":"2026-10-22T13:39:37.995Z","receipt_uuid":"30c3b1aa-512d-4451-a8e9-b01d51f61dc8"},{"tool":"pdf_extract","status":"completed","args_hash":"sha256:79605e7cd811e93bd07d515574b574fe9b6f21abf27fd5f822c75d1ad360ce04","timestamp":"2026-10-22T13:39:40.109Z","receipt_uuid":"5d47e5df-6193-4a82-924c-320b4aadb5bf"},{"tool":"pdf_extract","status":"completed","args_hash":"sha256:be09186bb69693db84c2acc3266c6e80e065234a97e1933760d9370e9f86249b","timestamp":"2026-10-22T13:39:42.070Z","receipt_uuid":"bcde1c06-accd-4976-881d-580d707f10a9"},{"tool":"pdf_extract","status":"completed","args_hash":"sha256:306569b6e6f8192d7902de10077f48acefa63479c457f34384cbe3443622946b","timestamp":"2026-10-22T13:39:44.038Z","receipt_uuid":"ee817154-4745-4e56-bcfc-0a8a1b478421"}],"result_preview":"{\"url\":\"https://www.beehiiv.com/pricing\",\"content_type\":\"text/html\",\"word_count\":1429,\"extracted_text\":\"Pricing - beehiiv — The newsletter platform built for growth\\n\\nSign up\\n\\nProduct\\n\\nNewsletters  Own your subscriber list\\n\\nPodcasts  Turn listeners into subscribers\\n\\nDigital Products  Sell guides, courses, and more\\n\\nCommunity  Bring your audience together\\n\\nPublish\\n\\nEditor  Customization  beehiiv AI  Automations  Polls\\n\\nGrow\\n\\nRecommendations  Subscribe Forms  Pop-ups  Referral Program  Magic Links\\n\\nEarn\\n\\nAd Network  Paid Subscriptions  Recommendations  Digital Products  Direct Sponsorships\\n\\nAnalyze\\n\\nAnalytics  A/B Testing  Segmentation  Surveys  Verified Clicks\\n\\nConnect\\n\\nAPI  Integrations  Send API  MCP\\n\\nSolutions\\n\\nFor publishers\\n\\nCreators & Publishers  Publisher of a newsletter, podcast, or digital product\\n\\nNewsletter Business  Established audiences (75k+ subscribers)\\n\\nMedia Companies  Editorial brands and newsrooms with a content portfolio\\n\\nMarketing Teams  Marketers nurturing an audience to drive pipeline or revenue\\n\\nFor advertisers & partners\\n\\nAdvertise with us  Promote your brand to our audience\\n\\nBecome an affiliate partner  Earn up to 60% commission on every sale\\n\\nBecome a creator partner  Explore sponsorships and collaborations\\n\\nFeatured stories\\n\\nTIME  TIME’s Shift From ESP Headaches to Newsletter-First Workflow\\n\\nMorning Brew  How the beehiiv Ad Network drove efficient subscriber growth for Morning Brew\\n\\nStatus News  Oliver Darcy’s Transformation From CNN Reporter to Media Entrepreneur\\n\\nSee all customer stories\\n\\nResources\\n\\nLearn\\n\\nBlog  Help Center  Migration Guide  Changelog\\n\\nCompare\\n\\nvs. Substack  vs. Kit  vs. Mailchimp  All comparisons\\n\\nConnect\\n\\nLive Events  beehiiv Experts  Customer Stories  Creator Spotlight\\n\\nFeatured\\n\\nThe State of Newsletters 2026  The latest data, trends and innovations shaping the newsletter industry.\\n\\nEnterprise  Ad Network  Pricing\\n\\nLog in\\n\\nGet a demo\\n\\nSign up for free\\n\\nEvery plan is built for growth.  From your first subscriber to thousands more, beehiiv is the only platform with everything you need to grow and monetize your audience.\\n\\nAll plans include\\n\\nNewsletter\\n\\nWebsite\\n\\nPodcast\\n\\nCommunity\\n\\nDigital Products\\n\\nNewsletter\\n\\nWebsite\\n\\nPodcast\\n\\nCommunity\\n\\nDigital Products\\n\\nPricing for  250,000+  subscribers\\n\\nPricing for  1,000  subscribers\\n\\nYearly (and save)  Monthly\\n\\nFree\\n\\nThe basics for creators just getting started.\\n\\n$0\\n\\nFree forever\\n\\nStart for free  Upgrade anytime\\n\\nWhat’s included...\\n\\nUnlimited email sends\\n\\nIndustry-leading deliverability\\n\\nEmail templates\\n\\nLanding pages\\n\\nRecommendation network\\n\\nAPI and integrations\\n\\nLite\\n\\nFor\",\"note\":\"Text truncated to 2500 chars. Full document is 10389 chars.\"}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:b4ac17c1fc357ac0ff0c623d9d8ba3f5a08d938b575403562071d23772490865","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":0,"free_remaining":0,"free_limit":0,"signal_handle":null,"tool":{"name":"pdf_extract","version":"4.0.0","scope":"public"},"caller":{"type":"api_key","id":"sha256:a71950e454e3653f41e4ae2d494e7d37c63cb7c91e15762a46f1a0d8027386ed"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:f0930639920c377e5272fb44531296ce8ae5c0fcf8aba1827ecc5a3a5ed69baa","evidence_url":"/api/evidence/f0930639920c377e5272fb44531296ce8ae5c0fcf8aba1827ecc5a3a5ed69baa","evidence_byte_length":360579,"evidence_content_type":"text/html","evidence_source_url":"https://www.beehiiv.com/pricing","evidence_status":"captured","external_evidence":[],"provenance":{"source":"www.beehiiv.com","request":{"url":"https://www.beehiiv.com/pricing","max_chars":2500,"summarize":false,"upstream_url":"https://www.beehiiv.com/pricing"},"queried_at":"2026-10-22T13:39:44.018Z","response_sha256":"sha256:f0930639920c377e5272fb44531296ce8ae5c0fcf8aba1827ecc5a3a5ed69baa"},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:e5a6d3ed596098c1222307670cfbf23c19489163dbe366463040dc2ad8aac59b","anchor":{"event_id":"7aa24d554347f3795364daedfab862a0c59de08e7e550385ffff71668abe98a4","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-22T13:39:48.931Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-22T13:39:44.038Z","evidence_url":"https://zambo.dev/api/evidence/f0930639920c377e5272fb44531296ce8ae5c0fcf8aba1827ecc5a3a5ed69baa","receipt_uuid":"ee817154-4745-4e56-bcfc-0a8a1b478421","output_sha256":"sha256:e39e06461dd1efafbc3855848da2692a0c1e782f9ee9b1b95cd3d2275e40e3b3","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:f0930639920c377e5272fb44531296ce8ae5c0fcf8aba1827ecc5a3a5ed69baa","evidence_byte_length":360579},"envelope_bytes":"{\"anchored_at\":\"2026-10-22T13:39:44.038Z\",\"evidence_byte_length\":360579,\"evidence_sha256\":\"sha256:f0930639920c377e5272fb44531296ce8ae5c0fcf8aba1827ecc5a3a5ed69baa\",\"evidence_url\":\"https://zambo.dev/api/evidence/f0930639920c377e5272fb44531296ce8ae5c0fcf8aba1827ecc5a3a5ed69baa\",\"output_sha256\":\"sha256:e39e06461dd1efafbc3855848da2692a0c1e782f9ee9b1b95cd3d2275e40e3b3\",\"receipt_uuid\":\"ee817154-4745-4e56-bcfc-0a8a1b478421\",\"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":"2026-10-22T13:39:44.038Z","detail":"The receipt store reports 2026-10-22T13:39:44.038Z; 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":{"source":"beehiiv.com","environment":"zambo.dev hosted MCP"}},"verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:e39e06461dd1efafbc3855848da2692a0c1e782f9ee9b1b95cd3d2275e40e3b3","computed_hash":"sha256:e39e06461dd1efafbc3855848da2692a0c1e782f9ee9b1b95cd3d2275e40e3b3","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."}}}