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Tom was arrested on unspecified charges.

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In 1700, the king died at age 80 of unspecified causes.

Johnny Depp's daughter is reportedly recovering from an unspecified serious ailment.

The sister of North Korean leader Kim Jong Un has issued an ominous military threat toward South Korea, vowing unspecified retaliation over South Korean activists who have floated anti-Pyongyang leaflets into the North.

Ranicide in rats was found to be reduced by injection of noradrenaline into the hypothalamus, as was muricide behaviour (Bandler, 1970).[…]Other sites in the unspecified ‘ventral midbrain’ were also found (Bandler, 1971) at which noradrenaline administration in crystalline form served to facilitate predatory aggression (ranicide and muricide).

Obviously, we must reject the existence of an unqualified or unspecified right to know. If the right to know did not require disclosure of only specific (types of) data or information, a person could be said to have a right to know just anything whatsoever.

Howard Gleckman of the Tax Policy Center calls these unspecified sources of revenue “mystery meat,” and strongly suggests that nothing like this would actually happen.