| Attribute name | Attribute type | Docstring | Unit |
|---|
| creation_date | datetime | Date this object was created | |
| filesize | long | Size of the file | byte |
| hash_adler32 | str | Adler32 hash value of the content of the file | |
| hash_md5 | str | MD5 hash value of the content of the file | |
| hash_type | str | Hash type used for hash value | |
| hash_value | str | Hash value of the content of the file | |
| nr_of_copies | int | Number of copies to store | |
| object_id | oidtype | The object identifier
The object identifier is an attribute shared by all persistent
instances. It is the prime key, by which object identity is established | |
| primary_state | int | The state of the ingest of the primary resource | |
| primary_url | str | The primary url where this file will be stored | |
| secondary_state | int | The state of the ingest of the secondary resource | |
| secondary_url | str | The secondary url where this file will be stored | |
| ticket | StorageTicket | The storage ticket belonging to this resource | |
