C808 — Construct the BJ–NT2450 duration interface

Question

Do two complete source constructions measure the same span through different carriers?

Inputs

{}

Sources

[
  "File43 §4; File20/53 BJ2450"
]

Opened utc

2026-09-28T02:09:00.452823+00:00

Results

{
  "Luke_head": 5326,
  "Matthew_envelope_head": 2876,
  "difference": 2450,
  "measurements": {
    "generation_carrier": 2450,
    "jubilee_carrier": 2450
  },
  "status": "duration equality, not event identity or direct literary-dependence proof"
}

Finding

The declared heads generate5326−2876=2450, measured as35×70 and50×49. The bridge joins duration constructions while retaining their different source roles and indices.

Reassessment

Test the head-role discriminator and close the BJ transfer.

Checks

{
  "source_heads": true,
  "same_duration": true
}

Closed utc

2026-09-28T02:09:00.453697+00:00

Record provenance

Exact record hash: 86575adc2953989ee63f60b177af700be3f7544500d1875fb49f7c1eee8983ce

Source journal: Research_Cycles/C0732_C0831/journal.json