This interactive map developed by The Guardian shows where the devices were detonated and includes verified pictures taken after the blasts.
Claims of their deaths could not be verified and pictures do not show their bodies after the execution.
A description of the cats' coat colour and pattern were verified with pictures when available.
By some accounts, verifying a picture of a person's iris, or the colored ring of the eye, is a more fool-proof method of identification than, say, a fingerprint, which can be damaged, or a passport, which can be falsified.
The company had a bit of a setback with photo verification, mainly due to a response that exceeded their ability to verify every picture by hand.
To verify this picture, we calculated the theoretical vibrational modes for CVB molecules on graphene as well as the electron phonon coupling that exists between the molecular LUMO state and each vibrational mode.
How can one verify the pictures and video clips sent to news organizations or posted online as being genuine?
The weight of Greenhands' joint is confirmed, as is it's completion, verified by this picture of him roasting marshmallows over its embers.
It has not been possible to independently verify the pictures - but here is what we know about the claims so far.
These additions follow Twitter's March rollout of ways to silence people who haven't added a profile picture or verified their email address or phone number.
