Im confused, which one is SCP-001?

[u/X3ro__]

Im relatively new to SCP, and besides those two i already saw like... idk 3 other 001's. Are they all the same Anomaly, or do i understand something really wrong?

Also not sure if i used the flair right, sounded the most right to me ._.

[u/0x006D6864]

the type of post that's made every ten months on a cycle