Editing Temporal Layering

= Temporal Layering in the Seigr Ecosystem =

'''Temporal Layering''' is a cornerstone in the Seigr ecosystem, enabling the .seigr format to maintain a dynamic history of data changes and segment interactions over time. This time-based structure allows Seigr capsules to retain historical data, support adaptive retrieval paths, and enable rollback to previous states if needed. Temporal Layering also integrates with Seigr’s data integrity and replication strategies, ensuring each data capsule adapts to user needs and system demands.

== Overview ==

Temporal Layering in Seigr encapsulates historical snapshots of each [[Special:MyLanguage/.seigr|.seigr]] capsule, recorded in time-stamped “layers.” Each layer holds information about the capsule's state at a particular point in time, allowing the ecosystem to maintain and reference historical data. By managing data changes and supporting selective rollback, Temporal Layering enhances data resilience, compliance, and adaptability across Seigr’s decentralized storage environment.

Key aspects of Temporal Layering:
* '''Historical Snapshots''': Each capsule records its state at key intervals, supporting historical tracking and versioning.
* '''Time-Responsive Data Management''': Seigr’s temporal structure allows data to adapt based on real-time interactions, providing flexible and adaptive retrieval paths.
* '''Rollback Functionality''': Layers can be accessed to restore a capsule to a previous state, which is particularly useful in maintaining data integrity and responding to detected threats.
* '''Adaptive Retrieval''': Frequent access to specific layers triggers Seigr’s replication protocol, improving availability for high-demand data over time.

== Core Components of Temporal Layering ==

Temporal Layering in Seigr involves several core components designed to handle the capture, organization, and retrieval of time-based data snapshots:

* [[Special:MyLanguage/TemporalLayer|TemporalLayer]]: This structure records each snapshot within a .seigr capsule, storing metadata such as the time of creation, segment hashes, and any changes made to the capsule.
* [[Special:MyLanguage/SegmentMetadata|SegmentMetadata]]: Each segment within a capsule can be updated over time, with changes recorded in the Temporal Layer. Segment-level snapshots track specific changes in [[Special:MyLanguage/4D Coordinate Indexing|4D coordinates]], hash links, and adaptive replication.
* [[Special:MyLanguage/AccessContext|AccessContext]]: This structure tracks data access patterns over time, integrating with Temporal Layering to adapt replication and retrieval based on usage trends.
* [[Special:MyLanguage/Seigr Metadata|Seigr Metadata]]: Temporal Layering integrates with Seigr’s metadata schema, recording versioned snapshots within the .seigr capsule.

== How Temporal Layering Works ==

Temporal Layering operates as an integral process within Seigr, working seamlessly with .seigr capsules to support time-aware data. Each capsule’s temporal layer structure is built to ensure efficient serialization, retrieval, and rollback across distributed nodes.

=== 1. Creating Temporal Snapshots ===

When a new .seigr capsule is created or updated, a snapshot of the capsule’s current state is stored in a new temporal layer. This snapshot contains:
* The '''timestamp''' for the layer, marking the exact moment the layer was created.
* The '''layer hash''', representing the cryptographic hash of the entire layer to ensure data integrity.
* A set of [[Special:MyLanguage/SegmentMetadata|SegmentMetadata]] objects that capture the segment-specific data at that time, including segment hashes, indices, and access metadata.
  
In practice, these snapshots are generated automatically by Seigr’s [[Special:MyLanguage/Metadata Manager|Metadata Manager]] whenever significant updates occur, such as data replication, segment addition, or rollback.

=== 2. Time-Responsive Retrieval and Adaptive Replication ===

Temporal Layering supports adaptive replication and retrieval based on demand, working in tandem with Seigr’s [[Special:MyLanguage/Access Context|Access Context]]. The Access Context records usage frequency for each layer, prompting Seigr to increase replication for high-demand layers. This process ensures that heavily accessed data segments become more available over time, contributing to a self-sustaining and adaptive ecosystem.

For instance:
* '''High-Demand Segments''': Layers accessed frequently trigger Seigr’s [[Special:MyLanguage/Replication Strategy|Replication Strategy]], replicating data to additional nodes and optimizing network availability.
* '''Low-Demand Segments''': Layers with minimal access are kept at standard replication levels, conserving storage resources while maintaining accessibility.

=== 3. Rollback and Historical Integrity ===

One of the primary benefits of Temporal Layering is the ability to roll back a capsule to a previous secure state. This rollback mechanism is essential for maintaining data integrity, particularly in cases of detected threats or anomalies.

* [[Special:MyLanguage/Rollback Protocol|Rollback Protocol]]: Seigr’s rollback system uses Temporal Layers to restore a capsule to a prior state. By referencing a time-stamped snapshot in the Temporal Layer, the system can revert data to a trusted version.
* '''Historical Traceability''': Each Temporal Layer functions as an immutable historical record, retaining a transparent trace of changes over time. This allows Seigr to maintain data compliance and accountability while preserving flexibility for future changes.

== Temporal Layer Structure ==

Each Temporal Layer is defined as a Protocol Buffer structure within a .seigr file, containing both metadata and data references that facilitate adaptive retrieval and rollback. Below is an overview of the Temporal Layer structure in Seigr’s Protocol Buffers schema.

=== Temporal Layer Fields ===

Each Temporal Layer includes the following fields:

* '''timestamp''': The time the layer was created, in ISO format.
* '''layer_hash''': A cryptographic hash representing the entire layer, ensuring integrity and enabling secure verification.
* '''segments''': An array of [[Special:MyLanguage/SegmentMetadata|SegmentMetadata]] objects, each corresponding to a specific segment in the .seigr capsule.

Example structure in Protocol Buffers:

 message TemporalLayer {  
    string timestamp = 1;  
    string layer_hash = 2;  
    repeated SegmentMetadata segments = 3;  
}

== Integration with 4D Coordinate Indexing ==

Temporal Layering is closely integrated with Seigr’s [[Special:MyLanguage/4D Coordinate Indexing|4D Coordinate Indexing]] system. This system incorporates spatial and temporal dimensions, allowing each segment in a .seigr capsule to be indexed across four dimensions:
* '''X, Y, Z coordinates''': Spatial indexing enables data capsules to be placed within a 3D data space.
* '''Time (T)''': Each Temporal Layer represents a unique point in time, adding the fourth dimension (T) to Seigr’s indexing model.

This multidimensional indexing approach allows Seigr to efficiently organize data based on both space and time, improving the precision and adaptability of data retrieval and replication.

== Security and Data Integrity ==

Temporal Layering incorporates multiple security features to ensure data integrity across time, including:
* '''Temporal Hashing''': Each layer hash is derived from the data within that layer, ensuring any unauthorized modification can be detected by hash verification.
* '''Dynamic Salting''': Seigr’s [[Special:MyLanguage/HyphaCrypt|HyphaCrypt]] encryption model incorporates dynamic salts into each temporal layer hash, adding tamper resistance.
* '''Redundant Pathways''': Through the use of primary and secondary hashes, Seigr can reconstruct capsules from alternative retrieval paths, minimizing the risk of data loss over time.

== Temporal Layering and Protocol Buffers ==

The Temporal Layer structure is defined within Seigr’s Protocol Buffers schema, which provides a compact, efficient format for serialization. This design ensures that each layer can be quickly serialized and transmitted across the network, facilitating fast, versioned updates for data capsules.

Key benefits of using Protocol Buffers for Temporal Layering include:
* '''Compact Serialization''': Efficient binary encoding conserves storage space and reduces transmission latency.
* '''Schema Evolution''': Fields within the Temporal Layer can be added or updated without affecting backward compatibility, allowing the Seigr ecosystem to evolve seamlessly.
* '''Cross-Language Support''': Protocol Buffers ensure compatibility across multiple programming languages and platforms, facilitating integration across Seigr’s decentralized architecture.

== Conclusion ==

Temporal Layering is a pivotal feature within Seigr’s ecosystem, enabling the .seigr format to maintain robust historical records, support adaptive retrieval, and provide responsive rollback capabilities. This time-based framework promotes data integrity, compliance, and adaptability, allowing Seigr capsules to evolve with changing user demands and network conditions.

By integrating Temporal Layering with advanced multidimensional indexing, dynamic replication, and secure access controls, Seigr offers a resilient, responsive, and decentralized data protocol. The layered structure is central to Seigr’s mission of creating a sustainable and ethical digital ecosystem.

For more information, see:
* [[Special:MyLanguage/Seigr Metadata|Seigr Metadata]]
* [[Special:MyLanguage/Encoder/Decoder Module|Encoder/Decoder Module]]
* [[Special:MyLanguage/4D Coordinate Indexing|4D Coordinate Indexing]]
* [[Special:MyLanguage/HyphaCrypt|HyphaCrypt]]
* [[Special:MyLanguage/Seigr Protocol|Seigr Protocol]]