Rishi: Śukla-Yajurvedic redactional tradition (specific ṛṣi not explicit here)
Devata: Indeterminate/functional (directional-cosmic: Dyāvāpṛthivī/Antarikṣa bandhu; operative deity is the yajña itself)
Chandas: Yajus with ṛc-like cadence; metrical classification uncertain without full pada-count verification
Samhita Patha (Devanagari)ऊ॒र्ध्वमे॑ना॒मुच्छ्रा॑पय गि॒रौ भा॒रᳪ हर॑न्निव । अथा॑स्यै॒ मध्य॑मेधताᳪ शी॒ते वाते॑ पु॒नन्नि॑व
Transliterationū́rdhvam enām úcchrāpay giráu bhāráṃ hárann iva | áthāsyai mádhyam edhatāṃ śī́te vā́te púnann iva
TranslationRichte sie nach oben auf, wie einer, der auf dem Berg eine Last trägt. Dann lasse ihre Mitte gedeihen, als würde man sie im kalten Wind reinigen.
Padapatha (Word Analysis)ऊ॒र्ध्वम् । ए॒ना॒म् । उ॒त्ऽछ्रा॑पय । गि॒रौ । भा॒रम् । हर॑न् । इ॒व॒ । अथ॑ । अ॒स्यै॒ । मध्य॑म् । ए॒ध॒ता॒म् । शी॒ते । वाते॑ । पु॒नन् । इ॒व॒
Word by Wordश्रापयcause to be set/placed (raise, set up) पुनन्purifying, cleansing 
Entities MentionedD
Dyāvāpṛthivī / Antarikṣa (cosmic spaces) Viniyoga (Ritual Application)