{"query":{"project":"useproofos-contracts","mode":"browse","limit":50},"items":[{"id":"state:707470a9-7d55-4c69-9a8f-8b038f5000db:activity_status:37459","revision":1,"op":"upsert","type":"build.status_changed","domain":"build","origin":"live","project":{"slug":"useproofos-contracts","name":"useproofOS contracts","url":"https://heyresearch.xyz/project/useproofos-contracts"},"occurredAt":null,"precision":"OBSERVED","detectedAt":"2026-10-25T08:15:01.059Z","recordedAt":"2026-10-25T08:20:01.517Z","summary":"Activity status moved from Active to Quiet","before":"ACTIVE","after":"QUIET","evidence":[{"id":"state:707470a9-7d55-4c69-9a8f-8b038f5000db:activity_status:37459","label":"HEY state record"}],"source":"hey_state","facts":{"key":"activity_status","scoringVersion":"hbm-v32"},"links":{"project":"https://heyresearch.xyz/project/useproofos-contracts","evidence":"https://heyresearch.xyz/api/evidence/state%3A707470a9-7d55-4c69-9a8f-8b038f5000db%3Aactivity_status%3A37459","timeline":"https://heyresearch.xyz/api/projects/useproofos-contracts/timeline"}},{"id":"state:707470a9-7d55-4c69-9a8f-8b038f5000db:activity_status:11686","revision":1,"op":"upsert","type":"build.status_changed","domain":"build","origin":"live","project":{"slug":"useproofos-contracts","name":"useproofOS contracts","url":"https://heyresearch.xyz/project/useproofos-contracts"},"occurredAt":null,"precision":"OBSERVED","detectedAt":"2026-10-02T00:30:59.390Z","recordedAt":"2026-10-02T00:42:53.401Z","summary":"Activity status moved from Shipping to Active","before":"SHIPPING","after":"ACTIVE","evidence":[{"id":"state:707470a9-7d55-4c69-9a8f-8b038f5000db:activity_status:11686","label":"HEY state record"}],"source":"hey_state","facts":{"key":"activity_status","scoringVersion":"hbm-v21"},"links":{"project":"https://heyresearch.xyz/project/useproofos-contracts","evidence":"https://heyresearch.xyz/api/evidence/state%3A707470a9-7d55-4c69-9a8f-8b038f5000db%3Aactivity_status%3A11686","timeline":"https://heyresearch.xyz/api/projects/useproofos-contracts/timeline"}},{"id":"signal:b72d8735-6aae-4bd9-beaa-bfb6e3042f50","revision":1,"op":"upsert","type":"research.builder_verified","domain":"research","origin":"bootstrap","project":{"slug":"useproofos-contracts","name":"useproofOS contracts","url":"https://heyresearch.xyz/project/useproofos-contracts"},"occurredAt":null,"precision":"OBSERVED","detectedAt":"2026-09-25T01:05:53.381Z","recordedAt":"2026-09-26T11:36:17.991Z","summary":"Verified builder","evidence":[{"id":"signal:b72d8735-6aae-4bd9-beaa-bfb6e3042f50","label":"HEY Signal"},{"id":"signal:b72d8735-6aae-4bd9-beaa-bfb6e3042f50","url":"https://heyresearch.xyz/project/useproofos-contracts","label":"Project page"}],"source":"hey_signal","facts":{"kind":"builder_verified","unit":"catalog_status","detail":"HEY verified the project as a builder, source by source."},"links":{"project":"https://heyresearch.xyz/project/useproofos-contracts","evidence":"https://heyresearch.xyz/api/evidence/signal%3Ab72d8735-6aae-4bd9-beaa-bfb6e3042f50","timeline":"https://heyresearch.xyz/api/projects/useproofos-contracts/timeline"}},{"id":"ship:753f702b-43a6-425f-9cb9-e11c5a767f47","revision":5,"op":"upsert","type":"build.code_activity","domain":"build","origin":"bootstrap","project":{"slug":"useproofos-contracts","name":"useproofOS contracts","url":"https://heyresearch.xyz/project/useproofos-contracts"},"occurredAt":"2026-09-24T22:28:29.000Z","precision":"WEEK","detectedAt":"2026-09-25T00:15:15.661Z","recordedAt":"2026-10-03T09:40:13.099Z","summary":"Code changes, week of 2026-09-21 – 2026-09-27","evidence":[{"id":"ship:753f702b-43a6-425f-9cb9-e11c5a767f47","url":"https://github.com/useproofos/contracts","label":"GitHub"}],"source":"github","countsAsBuilding":true,"facts":{"eventType":"CODE_ACTIVITY","commitsRead":1,"verification":"SOURCE_LINKED","codeSubstance":"SUBSTANTIVE","commitsListed":1,"commitsNotRead":0,"commitsChangedCode":1,"codeSubstanceVersion":"commit-substance-v3","commitsSubstanceUnknown":0,"commitsDocumentationOrMaintenance":0},"links":{"project":"https://heyresearch.xyz/project/useproofos-contracts","evidence":"https://heyresearch.xyz/api/evidence/ship%3A753f702b-43a6-425f-9cb9-e11c5a767f47","timeline":"https://heyresearch.xyz/api/projects/useproofos-contracts/timeline"}}],"nextCursor":null,"hasMore":false,"ledger":{"collectionStart":"2026-09-26T11:35:57.227Z","transitionsFrom":"2026-09-26T11:32:48.791Z","newestRecordedAt":"2026-11-09T12:55:08.332Z","projectorRanAt":"2026-11-09T12:55:29.968Z"},"disclaimer":"Public, source-backed activity HEY recorded. Still Building means counted ships during a market drawdown HEY itself tracked — it is not a prediction, not a ranking by price, and not investment advice. Few projects meet Still Building or Under the Radar at any time; both are strict by design, and list responses carry the counts."}