{"at":"2026-09-01 00:26:28","draft_path":"documents/requirements-draft-v1-4dd8295d3e27-cad_35e4743f5716_inv_326a540a44c.json","draft_revision":1,"event":"requirements_draft_updated","invocation_id":"cad_35e4743f5716_inv_326a540a44c37500","item_count":4,"schema_version":"cad.action-ledger.v1","sequence":1}
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{"at":"2026-09-01 00:26:58","draft_path":"documents/requirements-draft-v2-37fbe0ed8809-cad_35e4743f5716_inv_a8e94404c25.json","draft_revision":2,"event":"requirements_draft_patched","invocation_id":"cad_35e4743f5716_inv_a8e94404c25c8d67","item_count":4,"schema_version":"cad.action-ledger.v1","sequence":4}
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{"at":"2026-09-01 00:27:21","draft_path":"documents/requirements-draft-v3-95769e8477d6-cad_35e4743f5716_inv_2d3e67b10c6.json","draft_revision":3,"event":"requirements_draft_patched","invocation_id":"cad_35e4743f5716_inv_2d3e67b10c676afb","item_count":3,"schema_version":"cad.action-ledger.v1","sequence":7}
{"at":"2026-09-01 00:27:24","draft_revision":3,"event":"requirements_review_requested","invocation_id":"cad_35e4743f5716_inv_0920726bf8bb0cc1","schema_version":"cad.action-ledger.v1","sequence":8}
{"at":"2026-09-01 00:27:30","event":"requirements_evaluation_oracle_revise","invocation_id":"cad_35e4743f5716_inv_e0da7e2a0e9cf5c6","missing_claims":[{"claim_kind":"bbox_rank_dimension_mm","expected":{"rank":"minimum","value":10}},{"claim_kind":"through_cylindrical_bore","expected":{"count":3,"diameter_mm":12}}],"oracle_path":"documents/evaluation-contract-oracle-89c92e952ee8.json","review_path":"documents/requirements-review-9c1dcf8c3716-cad_35e4743f5716_inv_e0da7e2a0e9.json","schema_version":"cad.action-ledger.v1","sequence":9}
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{"at":"2026-09-01 00:27:57","contract_hash":"52435ab71a2f3ffcc11cb8dc1bcb373b39eebbee88e29adf728009a06a734c29","contract_path":"documents/requirements-contract-f236955d6bd6-cad_35e4743f5716_inv_63a9f7e5e9c.json","event":"requirements_contract_frozen","invocation_id":"cad_35e4743f5716_inv_63a9f7e5e9ccdb74","requirement_count":3,"review_path":"documents/requirements-review-9c1dcf8c3716-cad_35e4743f5716_inv_63a9f7e5e9c.json","schema_version":"cad.action-ledger.v1","sequence":12}
{"action_id":"act_013","at":"2026-09-01 00:28:03","atomic_id":"extrude_add_blind","contract_hash":"fa9ffc9fd2141453fa18a389813dde2e2ef3fb4c7ef5d05e61d51d614309e95f","event":"proposed","expected_change":"生成单一实体连杆毛坯，厚度10毫米，外形为包含三处32毫米圆凸台的连续轮廓，为后续打孔提供基础。","intent":"先建立满足单实体与10毫米厚度约束的基础轮廓。","requirement_ids":["req_001","req_002","req_003"],"schema_version":"cad.action-ledger.v1","sequence":13,"working_head":"cad_35e4743f5716:root:v12"}
{"action_id":"act_013","at":"2026-09-01 00:28:32","candidate_id":"candidate_67c9f0741c111e81","event":"candidate_building","fragment_hash":"c677d8e73d2ea66de129fcfebd8c875c270b20c6918c594af14d6367e4295d52","schema_version":"cad.action-ledger.v1","sequence":14,"stage_id":"stage_67c9f0741c111e810087"}
{"action_id":"act_013","at":"2026-09-01 00:28:34","candidate_id":"candidate_67c9f0741c111e81","claim_results":[{"claim_id":"claim_001","claim_kind":"solid_count_equals","deterministic":true,"evidence":{"solid_count":1},"status":"pass"},{"claim_id":"claim_002","claim_kind":"through_cylindrical_bore","deterministic":true,"evidence":{"reason":"the target bore has not been introduced at this checkpoint"},"status":"pending"},{"claim_id":"claim_003","claim_kind":"collinear_through_bore_chain","deterministic":true,"evidence":{"reason":"the target bore chain has not been introduced at this checkpoint"},"status":"pending"},{"claim_id":"claim_004","claim_kind":"bbox_dimension_mm","deterministic":true,"evidence":{"actual_mm":10.0,"axis":"z","tolerance_mm":0.1},"status":"pass"},{"claim_id":"claim_005","claim_kind":"bbox_rank_dimension_mm","deterministic":true,"evidence":{"actual_mm":10.0,"rank":"minimum","tolerance_mm":0.1},"status":"pass"},{"claim_id":"claim_006","claim_kind":"visual","deterministic":false,"evidence":{"reason":"requires independent visual review"},"status":"pending"}],"event":"candidate_built","schema_version":"cad.action-ledger.v1","sequence":15}
{"action_id":"act_013","at":"2026-09-01 00:28:45","candidate_id":"candidate_67c9f0741c111e81","deterministic_fail":[],"event":"candidate_rejected","review_path":"candidate-review.json","schema_version":"cad.action-ledger.v1","sequence":16,"stage_id":"stage_67c9f0741c111e810087","working_head":"cad_35e4743f5716:root:v12"}
{"at":"2026-09-01 00:28:52","corrective_intent":"Introduce the three 12 mm through bores in the existing 10 mm-thick single-linkage solid, preserving the continuous 32 mm lobe profile and the 60 mm / 80 mm center spacing.","decision":"return_to_action_selection","event":"geometry_conclusion","evidence_refs":["evidence_current_state","evidence_ledger_16"],"root_cause":"The rejected candidate stopped at the base extrude and never introduced the required bore chain, so the geometry cannot satisfy the hole-related claims yet.","schema_version":"cad.action-ledger.v1","sequence":17,"working_head":"cad_35e4743f5716:root:v17","working_head_before":"cad_35e4743f5716:root:v16"}
{"action_id":"act_018","at":"2026-09-01 00:29:04","atomic_id":"extrude_add_two_sided","contract_hash":"35de3efa8ec4d4a1a37904f0c34084bb3fd2da07fa479a2b6d35e4837b210e9d","event":"proposed","expected_change":"Introduce the three 12 mm diameter through-bore features on the existing 10 mm-thick linkage while keeping the 32 mm lobe profile and 60 mm / 80 mm center spacing intact.","intent":"Move from the solid base body to the required bore chain so the part can satisfy the hole-related acceptance claims.","requirement_ids":["req_001","req_002","req_003"],"schema_version":"cad.action-ledger.v1","sequence":18,"working_head":"cad_35e4743f5716:root:v17"}