Bind serving receipts to TraceLens image lineage

[irvineoy]

Summary

• upgrade serving-runtime receipts to schema v2
• preserve the frozen input image separately from the derived runtime image
• bind TraceLens base-to-derived lineage, patch identity, source revision, immutable image IDs, benchmark commands, and raw result receipts
• normalize local image references to immutable raw image IDs
• protect shared-host benchmark containers and preserve explicit stop ownership

Exact Qwen live qualification

The complete Apex E2E flow was exercised with the unchanged config:

/home/viouyang/Magpie/examples/benchmarks/benchmark_vllm_qwen3_next_80b_fp8.yaml

• Apex run: e2e-f6021fce3cc048a6ad7fc4de5cfd8faa
• immutable result root: /data/viouyang/apex/results/e2e_qwen3_next_80b_fp8_acceptance_v19
• Magpie revision exercised: 210513b31b2f3607920be4000d37fc51f14c5711
• GPU: MI355X/gfx950, physical UUID GPU-5b46125e1dcf53d3
• terminal status: no_gain / insufficient_throughput_gain
• all three isolated candidate episodes were rejected and reverted
• accepted patches: none; delivery was not attempted

The final replay returned to the exact baseline source/image identity. Initial and final same-source measurements were:

Measurement	Throughput	TTFT p99	TPOT p99	GSM8K
Initial baseline	2458.173883	445.489428 ms	13.055343 ms	0.954511
Final unchanged-source replay	2531.164661	442.661081 ms	12.729220 ms	0.957544

The observed +2.969% throughput delta is treated as repeat-run variance, not an optimization gain. This establishes a completed no-regression control flow; it does not claim a winner or formal source-rebuild delivery.

Tracing completed with reward disabled. The run retained a 159,520,658-byte raw trace, two 100,000-row targeted shards, and a typed partial TraceLens comparison. Partial semantic coverage was used only as agent context, never as grading evidence.

Integrity and tests

• 411 contiguous Apex events across 408 transactions
• 226/226 CAS objects rehashed successfully (1,198,846,855 bytes)
• 16/16 supervised action receipts exact-bound and successful
• regenerated reports and replication guides were byte-identical
• focused Magpie suite: 109 passed
• remaining available Magpie suite: 209 passed; the excluded collection requires the optional MCP environment
• Apex-to-Magpie runtime receipt contract probe: passed
• compileall and git diff --check: passed

The detailed qualification report lives in Apex at docs/validation_qwen3_next_80b_fp8.md.