Fixed Width
A 64-bit identifier format designed around a defined bit structure.
Version 1.41 · Class-Based Format
A Structured Approach to 64-Bit Identification
SMART 64-Bit ID v1.41 is a proposed identification model with a Class field. Explore its design, read its specification, and review the project materials in the public repository.
64-Bit Structure
Conceptual illustration of the v1.41 Class-based format. Consult the normative specification for exact bit definitions.
Identity
Bits 0–49
50 bits
Class
Bits 50–53
4 bits
Suffix
Bits 54–63
10 bits
*Illustrative only. Field boundaries and meanings must be confirmed against the official v1.41 specification.
About the Model
Class-Based
Version 1.41 defines a Class field in bits 50–53, according to its specification.
Public Documentation
Review the specification, examples, diagrams, and development materials on GitHub.
Explore SMART 64-Bit ID v1.41
Visit the repository for the project’s source documentation and version-specific materials. The model is a proposal; suitability for a particular application should be evaluated against its requirements.
github.com/azizur2026/smart-64bit-id