Internet-Draft A. Sogomonian Intended status: Informational MyConcept Project Expires: March 2026 September 11, 2025 The "ai" URI Scheme for AI Internet Access draft-sogomonian-ai-uri-scheme-00 Abstract This document defines the "ai" Uniform Resource Identifier (URI) scheme. The "ai" scheme provides a mechanism to identify and access AI-native Internet resources using a blockchain-based registry and resolver instead of DNS. It enables digital twin domains (for example, ai://bank, ai://shop, ai://gov) used by an "AI Button" client. Status of This Memo This Internet-Draft is submitted in full conformance with the provisions of BCP 78 and BCP 79. Internet-Drafts are working documents of the Internet Engineering Task Force (IETF). Note that other groups may also distribute working documents as Internet-Drafts. The list of current Internet-Drafts is at https://datatracker.ietf.org/drafts/current/. Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress." This Internet-Draft will expire in March 2026. Copyright Notice Copyright (c) 2025 IETF Trust and the persons identified as the document authors. All rights reserved. This document is subject to BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (https://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents carefully, as they describe your rights and restrictions with respect to this document. Table of Contents 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2 2. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 2 3. Syntax . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4. Security Considerations . . . . . . . . . . . . . . . . . . . 3 5. IANA Considerations . . . . . . . . . . . . . . . . . . . . 3 6. Normative References . . . . . . . . . . . . . . . . . . . . 4 Author's Address . . . . . . . . . . . . . . . . . . . . . . 4 1. Introduction The "ai" URI scheme defines a new entry point to the Internet that does not depend on DNS. Resources identified by ai:// are resolved by a smart-contract registry mapping names (for example, "bank") to a domain manifest stored in decentralized storage such as IPFS. The general concept of URIs and their components follows the conventions defined in [RFC3986]. 2. Terminology The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in BCP 14 ([RFC2119] and [RFC8174]) when, and only when, they appear in all capitals, as shown here. 3. Syntax The syntax of the ai-scheme URI follows [RFC3986]: ai://[/path][?query][#fragment] is a registered AI Internet label (letters, digits, hyphen). /path, ?query, and #fragment are optional. 4. Security Considerations All ai:// interactions MUST be gated by explicit user consent. Registry uniqueness is by hash of the normalized name. Resolver content identifiers SHOULD be content-addressed (for example, IPFS CIDs). Anti-phishing controls such as homoglyph filtering and reserved names are RECOMMENDED. 5. IANA Considerations This document requests the registration of the "ai" URI scheme in the IANA URI Schemes Registry with the following template: URI Scheme Name: ai Status: Provisional Applications or protocols: AI Button; blockchain registry and resolver Contact: Aram Sogomonian, Waterbottling@icloud.com Change controller: MyConcept / AI Internet Project 6. Normative References [RFC3986] Berners-Lee, T., Fielding, R., and L. Masinter, "Uniform Resource Identifier (URI): Generic Syntax", STD 66, RFC 3986, January 2005. [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate Requirement Levels", BCP 14, RFC 2119, March 1997. [RFC8174] Leiba, B., "Ambiguity of Uppercase vs Lowercase in RFC 2119 Key Words", BCP 14, RFC 8174, May 2017. Author's Address Aram Sogomonian MyConcept / AI Internet Project Email: Waterbottling@icloud.com