Watch it decide · Ledger #72
brief-grader · Accountability
applied· SEP 7, 2026, 12:00 PM· constitution v5
01
Inputs — what it was given
{
"callKey": "lending_index",
"briefDate": "2026-08-26"
}02
Sources read — 5 cited
- FRED · 30-Year Fixed Mortgage — 6.71 · 2026-09-03
- FRED · 10-Year Treasury — 4.77 · 2026-09-03
- FRED · 2-Year Treasury — 4.34 · 2026-09-03
- FRED · Fed Funds Rate — 3.63 · 2026-08-01
- FRED · S&P 500 — 7718.6 · 2026-09-04
03
The gate — deterministic verdict
Decision: applied · computed in 0 ms
Graded "Lending Conditions" (2026-08-26): tightened — Lending Conditions moved from 53/100 to 51/100 (-2).
04
Outputs — what it produced
{
"detail": "Lending Conditions moved from 53/100 to 51/100 (-2).",
"verdict": "tightened",
"observedNow": 51,
"observedThen": 53
}05
Proof — the hash-chained record
seq #72
row_hash fa5e3c133c19b080c5c131d3720c916beb7243089c75c0c99791b30460e9d35f
prev_hash 1c47e354d1547985d22e37d0659f42dd21ca9589b51697d409474512d35f9cc5
This exact row, with its canonical preimage, is public at /api/ledger/export. Recompute its hash with the standalone verifier — it shares no code with this site. The chain head is timestamped into Bitcoin.
Evidence or it doesn't ship.