Debt Avalanche vs Snowball qualification

Ledger verdict

Verified with errata that must be applied at binding time.

Status

VERIFIED_WITH_ERRATA

Tranche

tranche-6

Review vectors

4

Ledger rows

1

Applied errata

[
  {
    "vector": "1,2",
    "field": "avalanche/snowball interest, months, payoff order",
    "wrong": "v1 avalanche: 4.75508 / 3 months",
    "correct": "4.558 / 2 months under the spill waterfall the fields claim to use (her own Correction computes this)",
    "cause": "working flags the spill-vs-no-spill ambiguity, computes BOTH (4.558 spilled, 5.1776 unspilled), asserts the fields assume spill — and the fields (4.75508/3) match NEITHER"
  }
]

Adversarial re-test context

The full catalog was re-tested from boundary, convention, and self-check angles in 2,787 requests. Five genuine computational defects were independently verified and corrected. This page reports the current ledger state for this instrument; it does not imply product deployment or interface qualification.

Release gate

Bind every attached correction, replay the affected vectors, enforce boundary validation, and preserve evidence before describing the executable surface as qualified.

Other records

Sources and evidence

These pointers bind the page to evidence. They do not grant authority or collapse verification into deployment.

• VERIFIED_LEDGER.json
• STRESS_TEST_RECEIPT.json
• tranche errata record