{"summary":{"version":"summary-v1","lines":[{"dimension":"build","label":"Build","tag":"UNKNOWN","text":"Not measured — no builder source linked: HEY holds no repository, changelog or feed it can read, so no count here is a measured zero.","evidence":[],"basis":"not_held","detailUrl":"https://heyresearch.xyz/api/projects/cairn-a4edff/timeline","freshness":"unknown","reason":"no_builder_source","answer":"Not measured — no builder source linked"},{"dimension":"usage","label":"Product usage","tag":"FACT","text":"1 of 1 watched contract active · 20 calls in 7 days — all token transfers and approvals (ERC-20), which trading alone produces; none reached another function HEY watches.","evidence":[],"basis":"usage_reading","detailUrl":"https://heyresearch.xyz/api/projects/cairn-a4edff/usage","observedAt":"2026-11-04T00:40:41.528Z","freshness":"fresh"},{"dimension":"market","label":"Market","tag":"DERIVED","text":"Trading inactive: HEY holds a valuation and does not publish it while the market is not live.","evidence":[],"basis":"rule_output","detailUrl":"https://heyresearch.xyz/api/projects/cairn-a4edff/market","observedAt":"2026-11-04T00:54:41.146Z","freshness":"fresh","reason":"launch_pool_no_trades"},{"dimension":"contract","label":"Contracts","tag":"FACT","text":"1 contract on record for code changes, 1 with published source code; latest change 2 days ago: Contract 0xa4ed…5768 source published on the explorer.","evidence":[{"id":"abi:836edffa-63d1-4bb7-935d-900961cf3a2e","label":"Explorer","url":"https://robinhoodchain.blockscout.com/address/0xa4edff0c489abb1159283de34cb137c5369b5768?tab=contract","receiptUrl":"https://heyresearch.xyz/api/evidence/abi%3A836edffa-63d1-4bb7-935d-900961cf3a2e"}],"basis":"registry_record","detailUrl":"https://heyresearch.xyz/api/projects/cairn-a4edff/contracts","observedAt":"2026-11-02T06:06:58.089Z","freshness":"fresh"},{"dimension":"latestChange","label":"Latest change","tag":"FACT","text":"2 days ago: Contract 0xa4ed…5768 source verified on the explorer.","evidence":[{"id":"abi:836edffa-63d1-4bb7-935d-900961cf3a2e","label":"Explorer","url":"https://robinhoodchain.blockscout.com/address/0xa4edff0c489abb1159283de34cb137c5369b5768?tab=contract","receiptUrl":"https://heyresearch.xyz/api/evidence/abi%3A836edffa-63d1-4bb7-935d-900961cf3a2e"}],"basis":"evidence_record","detailUrl":"https://heyresearch.xyz/api/changes?project=cairn-a4edff","observedAt":"2026-11-02T06:06:58.089Z","freshness":"fresh","change":{"version":"change-explain-v1","eventId":"abi:836edffa-63d1-4bb7-935d-900961cf3a2e","type":"contract.source_verified","evidenceId":"abi:836edffa-63d1-4bb7-935d-900961cf3a2e","what":"Contract 0xa4ed…5768 source verified on the explorer","headline":"Contract source verification, read from the explorer · not a deployment","capability":{"named":null,"basis":"not_held","text":"The source the explorer publishes names no capability."},"stage":{"observed":"source_verification","basis":"ledger_type","notObserved":[],"text":"The explorer shows the contract’s source as verified (or no longer verified). This is not a deployment."},"reportedBy":{"kind":"explorer_record","text":"Read from the explorer."},"corroboration":{"state":"corroborated","by":[{"kind":"explorer_record","evidenceId":"abi:836edffa-63d1-4bb7-935d-900961cf3a2e"}],"text":"Independently recorded: HEY read it from the explorer, not from the team."},"releaseDeployment":{"state":"not_applicable","contracts":[],"evidence":[],"text":"Not a release or a deployment."},"activity":{"ownFunctionCalls":0,"tokenStandardCalls":20,"success":"not_measured","state":"MEASURED","scope":"contract","contract":{"chainId":4663,"address":"0xa4edff0c489abb1159283de34cb137c5369b5768","role":"token","shared":false},"window":{"from":"2026-10-28","to":"2026-11-03","days":7,"daysCovered":7},"text":"0xa4ed…5768 (the project’s token): only token transfers and approvals (20 ERC-20 calls) and no call to its other functions in 7 days to 2026-11-03. Token transfers are not product activity. Whether calls succeeded is not measured. Calls come from addresses, not people."},"time":{"occurredAt":null,"precision":"OBSERVED","detectedAt":"2026-11-02T06:06:58.089Z","recordedAt":"2026-11-02T06:10:03.462Z","origin":"live","basis":"observed_by_hey","lateIndexed":false,"text":"No source dates it: HEY first saw it on 2026-11-02."},"standing":{"state":"standing","withdrawnEvidence":[]},"evidence":[{"id":"abi:836edffa-63d1-4bb7-935d-900961cf3a2e","receiptUrl":"https://heyresearch.xyz/api/evidence/abi%3A836edffa-63d1-4bb7-935d-900961cf3a2e"}],"unknowns":[{"code":"capability_not_named","text":"No source HEY holds names what this change does."},{"code":"occurred_at_unknown","text":"No source dates it; when it happened is not known."},{"code":"success_not_measured","text":"Whether calls succeeded is not measured: failed transactions are not read."}],"limit":"A contract record says what the chain shows about a contract. It is not a safety check, and it does not say who runs the contract.","explainUrl":"https://heyresearch.xyz/api/projects/cairn-a4edff/explain?fact=build.change&event=abi%3A836edffa-63d1-4bb7-935d-900961cf3a2e"}},{"dimension":"unknown","label":"Not yet known","tag":"UNKNOWN","text":"5 gaps: Building activity (no source), Repositories (no source), Releases (no source), +2 more. No repository, changelog or feed to read.","evidence":[],"basis":"coverage_state","detailUrl":"https://heyresearch.xyz/api/projects/cairn-a4edff/coverage","freshness":"unknown","reason":"no_builder_source"}],"computedAt":"2026-11-04T20:13:32.564Z"},"identity":{"slug":"cairn-a4edff","name":"Cairn","symbol":"CAIRN","projectKind":"OTHER","researchLevel":"RESEARCHED","catalogStatus":"QUALIFIED","token":{"chainId":4663,"contractAddress":"0xa4edff0c489abb1159283de34cb137c5369b5768"},"websiteUrl":"https://cairnlabs.pro/","officialX":{"handle":"cairnlabs","url":"https://x.com/cairnlabs","status":"NOT_FOUND","checkedAt":"2026-11-03T02:24:41.149Z","linkHeld":null,"corroboration":null,"corroborationCheckedAt":null,"foundByHey":false},"firstRecordedByHeyAt":"2026-10-23T14:14:40.026Z","url":"https://heyresearch.xyz/project/cairn-a4edff"},"build":{"activityStatus":"UNKNOWN","activityMeasured":false,"stillBuilding":false,"stillBuildingState":"NOT_MEASURED","stillBuildingWithheld":"market_not_live","discoveryGapWithheld":"market_not_live","underTheRadar":{"state":"NOT_MEASURED","reason":"market_not_live","explainUrl":"https://heyresearch.xyz/api/projects/cairn-a4edff/explain?fact=discovery_gap"},"velocity":{"state":"NOT_MEASURED","current":null,"previous":null,"windowDays":30},"cadence":{"state":"INSUFFICIENT_RELEASES"},"hasBuilderSource":false},"market":{"valuationWithheld":"launch_pool_no_trades","liquidity":{"usd":3867.7864,"source":"geckoterminal","observedAt":"2026-11-04T00:54:41.146Z","kind":"launch_inventory"},"volume24h":{"usd":0,"source":"geckoterminal","observedAt":"2026-11-04T00:54:41.146Z"},"priceChange24hPct":0,"venue":"Pons 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audit shows an audit took place; it is not a guarantee of 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0xa4ed…5768 source verified on the explorer","evidence":[{"id":"abi:836edffa-63d1-4bb7-935d-900961cf3a2e","label":"Explorer","url":"https://robinhoodchain.blockscout.com/address/0xa4edff0c489abb1159283de34cb137c5369b5768?tab=contract"}],"source":"explorer"},{"id":"state:5d2e2a88-adc9-4215-b281-195ebc58b5eb:market_status:37141","revision":1,"op":"upsert","type":"market.status_changed","domain":"market","occurredAt":null,"precision":"OBSERVED","detectedAt":"2026-10-24T18:10:18.952Z","recordedAt":"2026-10-24T18:15:04.042Z","summary":"Token market moved from Low liquidity to Launch pool only","evidence":[{"id":"state:5d2e2a88-adc9-4215-b281-195ebc58b5eb:market_status:37141","label":"HEY state 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