Where are seed_value and increment_value for IDENTITY columns?

CREATE TABLE ident_test (
  test_id int IDENTITY(1000,10),
  other int
)

SELECT name, seed_value, increment_value
  FROM sys.identity_columns
 WHERE object_id = OBJECT_ID( 'ident_test' )

SELECT c.name, i.seed_value, i.increment_value
from sys.identity_columns i
join sys.columns c
    ON i.object_id = c.object_id
   AND i.column_id = c.column_id

SELECT c.name, i.seed_value, i.increment_value
FROM sys.columns c
INNER JOIN sys.identity_columns i
    ON i.object_id = c.object_id
    AND i.column_id = c.column_id

INNER JOIN sys.tables t
ON t.object_id = c.object_id