research-document
ECR-000003 Decision Log
ECR-000003 Decision Log
| Date | Decision | Evidence | Rationale | Next Action |
|---|---|---|---|---|
| 2026-07-02 | Created ECR-000003 representation-sensitivity series. | ECR-000002 P001C and P001D recognition observations. | Topology, representation format, and domain semantics remain entangled and need separate tests. | Run EXP-001 first and review before continuing. |
| 2026-07-10 | Corrected P001D to packet version 1.1. |
EXP-001 readiness verification found the identity-node-expanded packet omitted the explicit terminal edge present in the baseline graph. | The topology-preservation comparison requires the selected-path termination edge to remain explicit. | Exclude pre-fix P001D responses from the corrected primary comparison and rerun P001D for GPT, Claude, and Gemini. |
| 2026-07-10 | Approved Comparator v3.1 for limited ECR-000003 use and froze it for the remainder of the ECR. | comparison/calibration/comparator-v3.1-regression-report.md, comparison/calibration/comparator-v3.1-approval-record.md, comparison/calibration/comparator-v3.1-freeze-record.md. |
Regression passed, run consistency passed, raw response hashes were preserved, and no blocking comparator defect remained. | Complete and accept EDR-ECR-000003-EXP001 before activating EXP-002. |