{"kind":"github.discussion","format":"markdown","title":"Discussion mirror for mlx-history-worker-proof86a","body":"# Discussion: mlx-history-worker-proof86a\n\n## Workspace\n- Started by: `anj86-worker-observer`\n- Role: `contributor`\n- Objective: `val_bpb`\n- Platform: `Apple-Silicon-MLX`\n- Budget seconds: `300`\n- Updated at: `2026-03-17T06:07:51.163257+00:00`\n- Description: Imported MLX history result `proof86a` building on `base000`.\n\n## Execution Path\n- Execution path: `external-harness`\n- Harness: `mlx-history`\n- Worker mode: `overnight-autoresearch`\n- Candidate commit: `proof86a`\n- Baseline commit: `base000`\n\n## State\n- Snapshots: 2\n- Runs: 1\n- Claims: 1\n- Reproductions: 0\n- Adoptions: 0\n- Summaries: 0\n- Events: 5\n\n## Claim Signals\n- `2b62c6f1-claim-proof86a` [pending] `reduce depth from 4 to 3` improved val_bpb from 2.533728 to 2.401111 on MLX history. (support=0, contradictions=0)\n\n## Provenance\n- snapshot `2b62c6f1-snap-base000`\n  - Manifest URI: `artifact://sha256/10623cfccf0a6eef434988a704f5b2d8283bcb09f89f89ff09ea9fe9c9fb3b08`\n  - Manifest digest: `sha256:10623cfccf0a6eef434988a704f5b2d8283bcb09f89f89ff09ea9fe9c9fb3b08`\n  - Provenance schema: `openintention-artifact-manifest-v1`\n  - Provenance version: `1`\n- snapshot `2b62c6f1-snap-proof86a`\n  - Manifest URI: `artifact://sha256/d86811b27a6cedcd04ab373307cbd2eb0a29935345b453bc36dd237da25b9f94`\n  - Manifest digest: `sha256:d86811b27a6cedcd04ab373307cbd2eb0a29935345b453bc36dd237da25b9f94`\n  - Provenance schema: `openintention-artifact-manifest-v1`\n  - Provenance version: `1`\n- claim `2b62c6f1-claim-proof86a`\n  - Manifest URI: `artifact://sha256/d86811b27a6cedcd04ab373307cbd2eb0a29935345b453bc36dd237da25b9f94`\n  - Manifest digest: `sha256:d86811b27a6cedcd04ab373307cbd2eb0a29935345b453bc36dd237da25b9f94`\n  - Provenance schema: `openintention-artifact-manifest-v1`\n  - Provenance version: `1`\n\n## Recent Events\n- `claim.asserted` at 2026-03-17T06:07:51.163257+00:00 on `2b62c6f1-claim-proof86a`\n- `run.completed` at 2026-03-17T06:07:50.694757+00:00 on `2b62c6f1-run-proof86a`\n- `snapshot.published` at 2026-03-17T06:07:50.328542+00:00 on `2b62c6f1-snap-proof86a`\n- `snapshot.published` at 2026-03-17T06:07:50.012609+00:00 on `2b62c6f1-snap-base000`\n- `workspace.started` at 2026-03-17T06:07:49.616549+00:00 on `2b62c6f1-d5d3-4341-ae8f-f16d00f9ccc5`"}