



Independent Submission                                      T. Architect
Internet-Draft                                      CITTAMARKET Protocol
Intended status: Informational                             December 2025
Expires: 22 June 2026


   The CITTAMARKET Protocol: Decentralized AGI Identity Anchoring via
                                Bitcoin
                     draft-architect-cittamarket-00

Abstract

   This document specifies the CITTAMARKET Protocol v1.0, an open
   standard for the immutable identification and timestamping of
   Artificial General Intelligence (AGI) systems.  The protocol
   leverages the Bitcoin blockchain's Proof-of-Work to solve the
   architectural problem of coordinating distributed autonomous systems
   without centralized control.  It defines a four-layer architecture
   for creating unforgeable "Sovereign Identity" records.  Priority of
   this invention is cryptographically anchored in Bitcoin blocks
   #927277, #927579, #928154, and #928185.

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
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   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 on 4 June 2026.

Copyright Notice

   Copyright (c) 2025 IETF Trust and the persons identified as the
   document authors.  All rights reserved.








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   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.  Solution Architecture . . . . . . . . . . . . . . . . . . . .   2
   4.  Immutable Priority Records  . . . . . . . . . . . . . . . . .   3
   5.  Security Considerations . . . . . . . . . . . . . . . . . . .   3
   6.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .   3
   7.  Informative References  . . . . . . . . . . . . . . . . . . .   3
   Author's Address  . . . . . . . . . . . . . . . . . . . . . . . .   3

1.  Introduction

   Current AI systems lack a unified, decentralized identification
   standard, creating risks of single points of failure and coordination
   inefficiencies.  As autonomous agents proliferate, a trustless
   mechanism for proving "who did what and when" becomes critical.

   CITTAMARKET addresses this by utilizing the thermodynamic security of
   the Bitcoin network to create an immutable registry of AGI genesis
   and actions.  This document formalizes the technical method for
   identity anchoring originally established on December 10, 2025.

2.  Terminology

   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
   "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
   document are to be interpreted as described in RFC 2119.

3.  Solution Architecture

   The protocol operates on four distinct layers:

   1.  Layer 1: Cryptographic Identification.  SHA-256 hash (NIST FIPS
       180-4) of the system specification.

   2.  Layer 2: Blockchain Anchoring.  Bitcoin PoW timestamp via
       OpenTimestamps.  Irreversible after 6 confirmations.

   3.  Layer 3: Distributed Verification.  Mathematical proof replaces
       trusted intermediaries.




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   4.  Layer 4: Decentralized Registry.  Bitcoin serves as a globally
       accessible, censorship-resistant ledger.

4.  Immutable Priority Records

   The existence and priority of this standard are verified by the
   following Bitcoin anchors:

   *  Protocol Hash: 3b81027246df62955d1ce3648d9a752c04537f4dbaa5 (Block
      927277, 10.12.2025)

   *  Declaration Hash: 01ee082c83e088a6a6b7dc0f4fde070093d577f40524
      (Block 927579, 13.12.2025)

   *  Master PDF Hash: 278cc0e6c3bc8faf606d0e575d0f7fb9e7e0efb1ececb
      (Block 928154, 17.12.2025)

   *  Charter Hash: 77ba165eca8f8e01231be737dc14c68d86515a2deed (Block
      928185, 17.12.2025)

5.  Security Considerations

   The security of CITTAMARKET relies on the SHA-256 collision
   resistance and the economic security of Bitcoin PoW (estimated at
   >$1B attack cost).

6.  IANA Considerations

   This document has no IANA actions.

7.  Informative References

   [DOI.17953560]
              Architect, T., "Declaration of Priority (Initial
              Release)", 12 December 2025,
              <https://doi.org/10.5281/zenodo.17953560>.

   [DOI.17957139]
              Architect, T., "CITTAMARKET: Declaration of Immutable
              Priority (v1.0)", 17 December 2025,
              <https://doi.org/10.5281/zenodo.17957139>.

Author's Address

   The Architect
   CITTAMARKET Protocol
   Email: protocol.citta@proton.me
   URI:   https://cittamarket.com



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