Sikhi, even though unique, holds similarity to Advaita Vedanta.

When compiling The Adi Granth,
Guru Arjan Dev ji had an incident or I'd say a meeting with a possessor of Previous Gurus' Bani, where the "Tat Twam Asi" comes into play.
And Guruji deliberately leaves

this out as to not make people have the ego of thinking 'I am that', rather the emphasis is on "I am a servant of that."
If the truth reveals itself and has to the percieved, It surely must reveal its truest form to the purest minds and thus, the receivers of Advaita and Sikh

Gurus both percieved 'The Truth' as something indifferent from each other's. As one dives into the philosophical view, that all percieved reality, to the unwise, is Maya and that there is in actuality no second entity, just one all pervasive reality, "EK ONKAR". The philosophy

appears identical to that of Non-Duality as preached by Adi Shankaracharya 'A-Dwait', one without a second. The philosophy is the same as the truth is the same. The truth being the only truth there is.

One could argue that Paradvaita holds closer resemblance to Sikhi but that's a topic for some other day.
ਸੱਤ ਸ਼੍ਰੀ ਅਕਾਲ ।

@sirjankaurr would love have your views on this.

@RamblingSingh @ranveersiiingh