test(network): verify opentype 75/25 sealed payouts

[Mathis (echobt)]

Problem and behavior

Expand the existing multi-container reward-path regression into five OpenType fixture cases: runtime-only, quality/runtime paid to the same hotkey, different hotkeys (75/25), unused runtime mass, and filtered runtime mass. Assert signed leaf scores, independent literal chain-ready u16 vectors, exact participant coverage, sealed algorithm-3 HTTP weights, residual UID0 burn, and independent validator verification without chain submission. Oversized out-of-metagraph mass cannot dilute or inflate eligible rewards.

Test-only change: container weights are fixture inputs, not proof of OpenType's own allocation implementation, live GPU execution, or on-chain payment. Existing synthetic 40% OpenType challenge share is unchanged. No production algorithm configuration, signed trust document, deployment, or public API changes.

Validation

• Ruff format and lint — all 153 files formatted; lint passes
• Mypy — 84 source files pass
• Offline test suite — 1,106 passed; targeted network E2E 18 passed
• scripts/check_repo.py --final
• Deployment contracts when deploy files changed — unchanged; --check-examples also passes
• Wheel build when packaging/runtime files changed — unchanged; wheel and sdist also build

Full suite has two existing third-party deprecation warnings. Generic skill repo-audit.sh cannot recognize .git files in worktrees; repository-specific final hygiene gate passes.

Public contract

• Miner documentation is updated, or the public API did not change
• No challenge content, credential, floating production image, or invented digest was added
• Frozen protocol specifications and BASE_*/domain compatibility remain intact

Greptile

• Greptile reviewed this PR and findings are resolved or answered — final revision 7e102c1, 0 new comments; u16 finding fixed and resolved
• If the bot was silent, I commented @greptileai review

Risk

Test-only. No production emission, signature, VM isolation, migration, or rollback changes. Real local signing, gateway HTTP and validator recomputation are exercised with fake external challenge/chain boundaries. Production algorithm-3 activation still requires the independent offline owner ceremony.

🤖 Generated with Claude Code

Confidence Score: 5/5

No outstanding findings prevent merging.

Summary

The network test now checks exact sealed u16 vectors for all five OpenType payout cases. No outstanding findings remain.

_{Reviews (3) · Last reviewed commit: "test(network): pin independent sealed u1..."}

[Mathis (echobt)]

Greptile (@greptileai) review — please review current revision 77542ba, particularly 75/25 fixture coverage, signed leaf/HTTP seal assertions, residual burn, and validator recomputation. Test-only; no production configuration change.

[Mathis (echobt)]

Greptile (@greptileai) review — the previous check for final revision 77542ba ended neutral with "Review was cancelled" and produced no review. Please retry this unchanged test-only revision. All CI checks pass; review completion remains required.

[Mathis (echobt)]

Greptile (@greptileai) review — latest revision adds independent literal final_vector expectations for all five cases, fixing the u16 rounding coverage gap. All five fail under the one-unit UID0 mutation; baseline passes. Please review the new HEAD.

[Mathis (echobt)]

Greptile (@greptileai) review — current final SHA 7e102c1 needs a completed review. The post-push review was cancelled/neutral again. All CI is green and the prior u16 finding is fixed, mutation-tested, replied to and resolved. Please retry review on this unchanged revision.