This pangti is from Siri Oankaar. Bhai Kulbir Singh Ji has done extensive Veechaar in this article:
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Having that said, I've always done Paatth of the first version presented of this Pangti. As per my understanding, the first one in the sequence is the correct one. But I could be wrong.
Regardless, we all agree to disagree.
ਸਤਿਗੁਰਬਚਨਕਮਾਵਣੇਸਚਾਏਹੁਵੀਚਾਰੁ॥