| { |
| "$schema": "https://json-schema.org/draft/2020-12/schema", |
| "$id": "https://ulam.ai/schemas/frontier-math-rl/trajectory-3.0.json", |
| "type": "object", |
| "additionalProperties": false, |
| "required": ["schema_version", "trajectory_id", "episode_id", "problem_id", "policy_version", "grader_version", "steps", "final_submission_ref", "score_report_ref"], |
| "properties": { |
| "schema_version": {"const": "3.0"}, |
| "trajectory_id": {"type": "string"}, |
| "episode_id": {"type": "string"}, |
| "problem_id": {"type": "string"}, |
| "policy_version": {"type": "string"}, |
| "grader_version": {"type": "string"}, |
| "steps": { |
| "type": "array", |
| "items": { |
| "type": "object", |
| "additionalProperties": false, |
| "required": ["step_id", "event_type", "content_sha256", "tool_name", "tool_input_sha256", "tool_output_sha256", "claim_ids", "milestone_ids", "visibility"], |
| "properties": { |
| "step_id": {"type": "integer", "minimum": 0}, |
| "event_type": {"enum": ["assistant_message", "tool_call", "tool_result", "checkpoint", "submission"]}, |
| "content_sha256": {"type": ["string", "null"], "pattern": "^[a-f0-9]{64}$"}, |
| "tool_name": {"type": ["string", "null"]}, |
| "tool_input_sha256": {"type": ["string", "null"], "pattern": "^[a-f0-9]{64}$"}, |
| "tool_output_sha256": {"type": ["string", "null"], "pattern": "^[a-f0-9]{64}$"}, |
| "claim_ids": {"type": "array", "items": {"type": "string"}}, |
| "milestone_ids": {"type": "array", "items": {"type": "string"}}, |
| "visibility": {"enum": ["policy_visible", "reward_only"]} |
| } |
| } |
| }, |
| "final_submission_ref": {"type": "string"}, |
| "score_report_ref": {"type": "string"} |
| } |
| } |
|
|
