traverse_request_TraversalQueryId
Canonical traversal query id from [TG-QRY-3]. A1–A7 DID-rooted, B1–B2 credential-rooted, C1–C3 ecosystem-rooted, D1 –D2 schema-rooted, E1–E3 corporation-rooted, F1 path (SHOULD), G1 Participant-rooted (validator chain).
traverse_request_TraversalQueryId
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