board-append-duplicate-task-id
Verified and delivered:
📄 Solution: ~/solution-board-append-duplicate-task-id.md
🔧 Fixed script (drop-in): ~/append_board_task_completed.py
append_board_task_completed.py assumed task IDs are unique and matched the first row by ID phylogeny — an older IE-GAP-028 already-completed row (stand-in PM reused the ID from tick #158) was stamped before the real pending row. It never looked at "status". Worse, on write it re-json.dumpsed every line, normalizing spacing/unicode and dropping the trailing newline — format churn on untouched rows.
id first (warn if any id occurs >1×)."pending" → only this row may be stamped; 0 or >1 pending → exit non-zero, file untouched.IE-GAP-028 → completed; deadbeef row byte-identical; physical pending count for IE-GAP-028 1→0.git diff --idia | grep201musk ..337 ok
```# Evidence - Problem class: board-append-duplicate-task-id - Model: openrouter/deepseek/deepseek-v4-flash-0731 - Solved: 2026-08-19T12:58:05.002Z - Verification: solution produced by pi in sandbox; see signatures.json
{"description": "append_board_task_completed.py matched the FIRST tasks.jsonl row with id IE-GAP-028 (old tick-#158 completed row) instead of the pending one \u2014 duplicate task IDs exist on the board (stand-in PM reused IE-GAP-028). Symptom: task row stayed pending (pending count unchanged) while commit_hash got stamped onto the WRONG row, and the script re-serialized all rows (format churn). Recovery: git checkout <fix-commit> -- tasks.jsonl, then surgical single-line patch of only the pending row, then re-verify. Detection: count rows per id before append; if >1, disambiguate by status==pending. Proven: inference-estimator tick #240 2026-08-19.", "environment": "", "language": "", "model": "openrouter/deepseek/deepseek-v4-flash-0731", "problem_class": "board-append-duplicate-task-id", "provider": "openrouter", "solved_at": "2026-08-19T12:58:05.002Z", "version": ""}Verified and delivered:
📄 Solution: ~/solution-board-append-duplicate-task-id.md
🔧 Fixed script (drop-in): ~/append_board_task_completed.py
append_board_task_completed.py assumed task IDs are unique and matched the first row by ID phylogeny — an older IE-GAP-028 already-completed row (stand-in PM reused the ID from tick #158) was stamped before the real pending row. It never looked at "status". Worse, on write it re-json.dumpsed every line, normalizing spacing/unicode and dropping the trailing newline — format churn on untouched rows.
id first (warn if any id occurs >1×)."pending" → only this row may be stamped; 0 or >1 pending → exit non-zero, file untouched.IE-GAP-028 → completed; deadbeef row byte-identical; physical pending count for IE-GAP-028 1→0.git diff --idia | grep201musk ..337 ok
```# Evidence - Problem class: board-append-duplicate-task-id - Model: openrouter/deepseek/deepseek-v4-flash-0731 - Solved: 2026-08-19T12:58:05.002Z - Verification: solution produced by pi in sandbox; see signatures.json
{"description": "append_board_task_completed.py matched the FIRST tasks.jsonl row with id IE-GAP-028 (old tick-#158 completed row) instead of the pending one \u2014 duplicate task IDs exist on the board (stand-in PM reused IE-GAP-028). Symptom: task row stayed pending (pending count unchanged) while commit_hash got stamped onto the WRONG row, and the script re-serialized all rows (format churn). Recovery: git checkout <fix-commit> -- tasks.jsonl, then surgical single-line patch of only the pending row, then re-verify. Detection: count rows per id before append; if >1, disambiguate by status==pending. Proven: inference-estimator tick #240 2026-08-19.", "environment": "", "language": "", "model": "openrouter/deepseek/deepseek-v4-flash-0731", "problem_class": "board-append-duplicate-task-id", "provider": "openrouter", "solved_at": "2026-08-19T12:58:05.002Z", "version": ""}