{
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  "image": "lmsysorg/sglang@sha256:37bbbd3444732a464bbc68dee4fb0164e0ce9e18e2f027f3fc967f1152d3c262",
  "historicalSourceRevision": "71de97b264b04dcd514cf904003028aefe9775c8",
  "gatewaySource": "1d51393773e4974b5e356377496c9d677dba9f9c",
  "contract": "sglang-kv-rank-v1",
  "wire": "sglang-kv-tagged-array-rank-v1",
  "historyScope": "Prior engine-contract live converged/P-D integration, not five-model promotion",
  "newFiveModelEvidence": "matrix-results.json",
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    "imageDigest": "sha256:2dbe4c7f53230b09aaa8fa41891c13c51d9d2e253f486a70822aaf08783fff75",
    "nativeWire": "outer positional batch with tagged-map events",
    "observedExactReason": "challenge_timeout",
    "verifiedModels": [
      "qwen25",
      "llama31"
    ],
    "exactResult": "FAIL_ATTESTATION",
    "actualPacketSha256": "87b60b55753aa6d297f42b228e85a9addfcd5d15539ea638be5db870fdfbc2aa",
    "status": "development-request-recorded; no product-code patch"
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  "catalogPromotion": false,
  "newFiveModelEvidencePublication": "published",
  "plannedFiveModelEvidence": "matrix-results.json",
  "historicalVersion": "0.5.18",
  "historicalLiveWireObservation": {
    "event": "BlockStored",
    "outerBatch": "array",
    "eventEncoding": "tagged-array",
    "rank": 0,
    "payloadSha256": "952793fc887d548dfbac94fccf1e2aaea6c2938ad8ec543b549dd15cfc4f8877",
    "scope": "Actual native GPU event observation; model/mode verdicts remain separate",
    "version": "0.5.18"
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    "version": "0.5.18",
    "model": "exaone35",
    "observed": "/v1/tokenize HTTP500: Integer exceeds64-bit range",
    "strictReason": "probe_schema_mismatch",
    "stockSuccessorWithContextLengthFallback": "0.5.19"
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  "officialSourceEvidence": {
    "wire": "https://github.com/sgl-project/sglang/blob/v0.5.19/python/sglang/srt/disaggregation/kv_events.py",
    "tokenize": "https://github.com/sgl-project/sglang/blob/v0.5.19/python/sglang/srt/entrypoints/openai/serving_tokenize.py"
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  "liveWireObservation": {
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    "scope": "Actual native GPU event observation; model/mode verdicts are separate"
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}