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This draft is ready for publication as a Informational RFC with some tiny nits. As I am no expert on CDNI my comments are not much on the substance of the technical side of this draft. I did not spot any inconsistencies, though.

IDnits:
 o The comments that IDnits give will be automatically fixed when a new revision of this document is provided.

Other comments:
 o term ‘dCDN’ is never introduced properly like it was done in a case of ‘uCDN’.
 o Line 139 mentions “.., the RFC says..” without giving the RFC number. This paragraph is under the context of RFC6707 but I would still say in explicitly.
 o Lines 271-272 and 522-523 refer to CDNI charter for reasons why something is not done. I would not recommend referencing against the existing charter as the charter is bound to change and then such references either lose their importance or make it hard to track the specific charter the text that was in effect that time.
 o RTMP is never expanded or referenced.
 o Why this to-be-RFC is under Informational and not Standard Track? The charter says: "Dec 2016 - Submit specification of the CDNI Footprint & Capabilities Advertisement interface to IESG as Proposed Standard"

- Jouni