Is the One Time Pad (OTP) considered a cryptographic hash function? As the title states, would the One Time Pad (OTP)  be considered a cryptographic hash function?
No, OTP would not be considered a cryptographical hash function.


OTP takes a key; cryptographical hash functions don't
It's generally expected that the output of a hash function be of fixed length, independent of input length.  The output of OTP is the same length as the input.
Hash functions are deterministic (that is, if you give the same input twice, you get the same output); if your hash-like OTP function uses a new portion of the keystream for every message, than the exact same input will yield different outputs if you call it repeatedly.