{"id": "c1536", "title": "C1536 — Place theSPFall in the prefix", "filename": "C1536.md", "role": "Research action", "step": 1536, "sha256": "964358ab6b57292be2c04409deaa116506c6a0e720acee05417df3961f761076", "bytes": 820, "origins": ["C480–C1634/Research_Cycles/C1483_C1582/c1483_c1582/journal.json#C1536"], "download": "/sources/964358ab6b57292be2c04409deaa116506c6a0e720acee05417df3961f761076.md", "format": "md", "derived": true, "tags": [], "excerpt": "Does theaccepted five-yearFall adjustment recover theprefix7130 andknown490 gap?", "content": "# C1536 — Place theSPFall in the prefix\n\n## Question\n\nDoes theaccepted five-yearFall adjustment recover theprefix7130 andknown490 gap?\n\n## Sources\n\n```json\n[]\n```\n\n## Opened utc\n\n2026-09-29T02:36:15.949774+00:00\n\n## Results\n\n```json\n{\n  \"SP_Creation_prefix\": 7135,\n  \"SP_Fall_prefix\": 7130,\n  \"head_minus_Noah\": 7130,\n  \"MT_SP_difference\": 490,\n  \"row_loss\": 485\n}\n```\n\n## Finding\n\nSPFall gives7130=7135−5, preserving theknownMT–SP490=485+5 source difference aboveNoah.\n\n## Reassessment\n\nFreeze all seven nonempty named-cut selections before root execution.\n\n## Checks\n\n```json\n{}\n```\n\n## Closed utc\n\n2026-09-29T02:36:15.950026+00:00\n\n## Record provenance\n\nExact record hash: `a47efa751f65cfe608c6ab227ce75aff39ccbbba0f91b9b087f429110e245a1d`\n\nSource journal: `Research_Cycles/C1483_C1582/c1483_c1582/journal.json`", "journalDownload": "/sources/7241bc8dee3ba293341214bcb88dc4f80832f7d0207eb9e07f9364c06d3847c8.json"}