- Identifier mismatch: http://ia700401.us.archive.org/2/items/Jayavardhunudu/Jayavardhunudu_meta.xml
- Identifier missing: http://ia700401.us.archive.org/2/items/SEEPROGRESS-SenJoeBidenTheProgressiveVisionForUSForeignPolicy486/SEEPROGRESS-SenJoeBidenTheProgressiveVisionForUSForeignPolicy486_meta.xml
- Comment: http://ia600401.us.archive.org/2/items/MADDMANN-georgeGettingOut704/MADDMANN-georgeGettingOut704_meta.xml
- Bad meta XML: http://ia600303.us.archive.org/14/items/Lecture_by_Carla_Harryman_June_2003_03P059/Lecture_by_Carla_Harryman_June_2003_03P059_meta.xml
- bad crop: http://archive.org/stream/lafranceenrussie00pons
- colour card: http://archive.org/stream/scrimshawyearboo1972sout#page/n1/mode/2up
- page six is missing: http://archive.org/stream/bulletin20pres#page/n7/mode/2up
- https://blog.archive.org/2013/07/04/metadata-api/
- http://archive.org/help/abouts3.txt