[media-types] Re: [IANA #1445194] application/vnd.de ut+json registration request

One suggestion and a formatting fix.

On Mon, Mar 2, 2026 at 5:15 PM Amanda Baber via RT <
[email protected]> wrote:

> Name: Yuriy Sydorenko
>
> Email: [email protected]
>
> Media type name: application
>
> Media subtype name: vnd.deut+json
>
> Required parameters: N/A
>
> Optional parameters: N/A
>
> Encoding considerations: 8bit
>
> The format is a structured JSON-based container. Standard JSON encoding
> considerations apply.
>
> Security considerations: The .deut format is a structured JSON-based
> container designed for visual art assets. It stores the user's raw intent
> (input_dna), system parameters, and compiled results (llm_output). The
> format is strictly declarative data and does not contain executable code,
> scripts, or macros. To ensure provenance, integrity, and prevent silent
> tampering, the format includes a built-in cryptographic fingerprint
> mechanism utilizing a SHA-256 hash. Security risks are limited to standard
> JSON parsing vulnerabilities, so parsers must ensure robust handling of
> malformed JSON.
>
> Interoperability considerations: The .deut format acts as a "Digital
> Negative" for generative arts, ensuring non-destructive editing. The schema
> is platform agnostic; while designed for DEUTLI, it is explicitly open for
> implementation by any external tool.


I suggest mentioning here whether there are any older versions of either
applications or the published specification that might lead to
interoperability concerns.


> Published specification: The official specification, validation protocol,
> and schema.json are publicly available in the open-source repository:
> https://github.com/deut-li/open-deut-format.
>
> Applications which use this media: DEUTLI.
>
> Fragment identifier considerations: The syntax and semantics of fragment
> identifiers for this type are as specified for "application/json".
> Additionally, fragment identifiers MAY be used to indicate specific
> elements within the JSON document, following the JSON Pointer syntax
> defined in RFC 6901.
>
> Restrictions on usage: None. This media type is intended for open and
> general use across platforms.
>
> Provisional registration? (standards tree only): No
>
> Additional information:
>
> 1. Deprecated alias names for this type: None
> 2. Magic number(s): None
> 3. File extension(s): .deut
> 4. Macintosh file type code: None
> 5. Object Identifiers: None
>
> General Comments: The .deut format is a structured JSON-based container
> for visual art assets ensuring non-destructive editing and provenance
> tracking via SHA-256 fingerprinting. It acts as the "Digital Negative" for
> generative arts. Unlike simple prompt text files, a .deut file stores the
> raw intent, the system parameters, and a cryptographic proof of integrity.
> This ensures that original user inputs are preserved separately from the
> LLM-generated prompt. While designed for DEUTLI, the schema is open for any
> tool to implement. The full specification and JSON schema are publicly
> maintained at: https://github.com/deut-li/open-deut-format
>
> Person to contact for further information:
>
> 1. Name: Deut.li
> 2. Email: [email protected]
>
> Intended usage: COMMON
>
> Author/Change controller: Author: Deut.li Engineering Team Change
> controller: Deut.li Engineering Team
>

This line seems to be mangled.

-MSK

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