Surface Notice|Validation Lab is the public evidence adjudication surface for MPLP. It publishes evidence-based verdict views, not certification, compliance marks, or execution hosting.
Snapshotrc-20260131161432
Inventory Date2026-01-31

interop-mcp-a2a-langgraph-d1-real-runner-det-001

Validates
d1_basic_pass
Source
V2 Real Runner
Host
langgraph
Verdict
PASS
Date
2026-01-27

Interoperability Stack

LangGraphMCPA2A

Evidence Surfaces

intent
plan
confirm
trace
snapshots
mcp
a2a

🛡️ Runner Provenance

Build ID
node-20
Digest
sha256:1acf862e436ac0dafc6b5f7d24938c66688c233a24676ae7c9e7a17c9bb729a0
Sealed
1/27/2026, 3:54:49 AM

⚖️ Determinism

Canonical Pointers
0
Verdict Hash
14d535d2ecf3f811807e85791f671fef75c460698c21c1b18f92557e19f8fd8c

Adjudication

ruleset-v2.0.0
PROV-V2-01PROV-V2-02LIFECYCLE-V2-01LIFECYCLE-V2-02TRUST-V2-01DET-V2-01METADATA-V2-01

🔍 Verify This Run

  1. 1Download the evidence pack using the buttons above
  2. 2
    Run locally: npm run vlab:recheck-hash interop-mcp-a2a-langgraph-d1-real-runner-det-001
  3. Compare verdict hash with Release Records
Expected Verdict Hash
14d535d2ecf3f811807e85791f671fef75c460698c21c1b18f92557e19f8fd8c

Evidence Pack Content

📄interop-mcp-a2a-langgraph-d1-real-runner-det-001.json
11.3 KB
📄interop-mcp-a2a-langgraph-d1-real-runner-det-001.evidence.json
1.4 KB
Detail runtime source: public/_data/v2/runs/*.json after unified index dispatch from public/_data/v2/runs/index.json.