Rishi: Traditionally connected with Prajāpati-hymn strata; in Śukla-Yajur usage often treated as ‘anukta/ādeśika’ (ritually assigned rather than author-attributed)
Devata: Prajāpati (‘Ka’), i.e. the undifferentiated divine totality
Chandas: Triṣṭubh-like cadence (as transmitted in Yajurvedic liturgical prose-verse)