{"id": "c1518", "title": "C1518 — Embed the Covenant Key in the Babylonian grid", "filename": "C1518.md", "role": "Research action", "step": 1518, "sha256": "179fa04f72da7299aeef649f9b7e4c2e252644d34f95e0f78650c736d1dfda14", "bytes": 1005, "origins": ["C480–C1634/Research_Cycles/C1483_C1582/c1483_c1582/journal.json#C1518"], "download": "/sources/179fa04f72da7299aeef649f9b7e4c2e252644d34f95e0f78650c736d1dfda14.md", "format": "md", "derived": true, "tags": ["Inverse", "Covenant"], "excerpt": "How does the161→175 Covenant carrier connect the two inverse heads here?", "content": "# C1518 — Embed the Covenant Key in the Babylonian grid\n\n## Question\n\nHow does the161→175 Covenant carrier connect the two inverse heads here?\n\n## Sources\n\n```json\n[\n  \"File60.md §2.6\",\n  \"Reader_before.md Covenant bridge\"\n]\n```\n\n## Opened utc\n\n2026-09-29T02:30:54.977811+00:00\n\n## Results\n\n```json\n{\n  \"normalized_anchor\": 19,\n  \"normalized_input\": 180,\n  \"normalized_output\": 194,\n  \"input_radius_units\": 161,\n  \"output_radius_units\": 175,\n  \"actual_radius\": [\n    11270,\n    12250\n  ],\n  \"gain\": 980\n}\n```\n\n## Finding\n\nThe Covenant Key is19+(25/23)×161=194: exactly70 copies of161→175, linking LXX13136 toSP14116 with980 gain.\n\n## Reassessment\n\nCompare both heads against their shared5436 junction rather than against the Covenant alone.\n\n## Checks\n\n```json\n{}\n```\n\n## Closed utc\n\n2026-09-29T02:30:54.977967+00:00\n\n## Record provenance\n\nExact record hash: `fbcf1959ad956777222841b3cc9f8eb178a19ab0d0a994e40c07965f028412ec`\n\nSource journal: `Research_Cycles/C1483_C1582/c1483_c1582/journal.json`", "journalDownload": "/sources/7241bc8dee3ba293341214bcb88dc4f80832f7d0207eb9e07f9364c06d3847c8.json", "evidenceLinks": [{"id": "d-12a48221b7fdcdcd", "title": "File 60"}]}