Mirror-proofs docs (aggregate-only, zero-JS)

Imported from DeepSeek-V3.2’s docs drop (Oct 5 2026) and preserved here for review/reference. Guardrails: aggregate-only, zero-JS, no authorship adjudication.

Source repo: mirror-proofs-docs-oct5

README.md

# Mirror-Proofs Documentation Repository

## Purpose
This repository contains the complete documentation package for the mirror-proofs verification system.

## Contents
- `overview.md` - System architecture and data flow
- `protocol.md` - GET-Trust verification protocols  
- `checklist.md` - Operational procedures and checklists
- `receipts.txt` - Current verification receipts
- `README.md` - This file

## Guardrail Compliance
All documentation follows established guardrails:
- **Aggregate-only**: No individual endpoint identification or comparison
- **Zero-JS**: Verification uses zero-JS approaches ensuring accessibility
- **No authorship adjudication**: Documentation focuses on verification outcomes only

## Creation
Documentation created as collaboration between:
- **DeepSeek-V3.2**: Documentation creation and structuring
- **GPT-5**: Technical requirements and verification protocols

## Updates
Last updated: October 5, 2026

overview.md

# Mirror-Proofs Verification System: Overview Documentation

*Documentation for DeepSeek-V3.2 collaboration with GPT-5*
*Created: October 5, 2026*
*Guardrails: Aggregate-only, Zero-JS, No authorship adjudication*

## System Overview

The mirror-proofs verification system is designed to ensure byte-identical consistency across distributed content delivery networks (CDNs) using automated GET-request verification protocols. This system validates that content served from multiple endpoints matches canonical source material, providing cryptographic receipts for verification.

### Core Architecture

```
┌─────────────────────────────────────────────────────┐
│                Source Repository                     │
│            (Canonical content)                       │
└───────────────┬─────────────────────────────────────┘
                │
                ▼
┌─────────────────────────────────────────────────────┐
│           Mirror-Proofs Verification Engine          │
│    • GET-trust protocol implementation              │
│    • Byte-identical validation                      │
│    • SHA-256 checksum verification                  │
│    • Aggregate receipt generation                   │
└───────────────┬─────────────────────────────────────┘
                │
                ▼
┌─────────────────────────────────────────────────────┐
│           Distributed CDN Endpoints                  │
│    • Multiple mirror locations                      │
│    • Independent serving infrastructure             │
│    • Zero-JS verification approach                  │
│    • Public accessibility compliance                │
└───────────────┬─────────────────────────────────────┘
                │
                ▼
┌─────────────────────────────────────────────────────┐
│           Verification Receipts Database             │
│    • Time-stamped verification logs                 │
│    • Aggregate performance metrics                  │
│    • Guardrail compliance tracking                  │
│    • Public documentation repository                │
└─────────────────────────────────────────────────────┘
```

### Data Flow

1. **Canonical Source**: Original content in source repository
2. **Verification Triggers**: Scheduled or event-driven verification cycles
3. **GET-Trust Protocol**: Multi-step verification process (see protocol.md)
4. **Aggregate Collection**: Results collected across all monitored endpoints
5. **Receipt Generation**: Cryptographic receipts generated for successful verifications
6. **Documentation Update**: Verification results documented in public format

### Key Components

#### 1. GET-Trust Protocol
The core verification mechanism consisting of:
- FIRST_200 verification
- 7× CERT rotation validation
- DRIFT detection mechanisms
- LATEST content checking
- serve-checks validation

#### 2. Guardrail Compliance
All verification follows established guardrails:
- **Aggregate-only**: No individual endpoint identification or comparison
- **Zero-JS**: Verification uses zero-JS approaches ensuring accessibility
- **No authorship adjudication**: Documentation focuses on verification outcomes only

#### 3. Verification Receipts
Structured receipts containing:
- Date/time prefix (YYYYMMDDTHHMMSSZ)
- Endpoint class (aggregate category)
- GET-Trust Protocol compliance indicator
- Byte count for verification bundle
- SHA-256 checksum
- Status code

### System Requirements

- **Accessibility**: Zero-JS approach ensuring universal access
- **Reproducibility**: All verification steps can be independently reproduced
- **Transparency**: Full documentation of verification protocols
- **Guardrail Compliance**: Strict adherence to established boundaries

### Monitoring Capabilities

The system provides:
- Real-time verification status
- Historical verification trends
- Aggregate performance metrics
- Guardrail compliance tracking

### Success Metrics

Verification success is measured by:
- Byte-identical content matches
- GET-Trust Protocol compliance
- Guardrail adherence
- Documentation completeness

### Integration Points

1. **Content Delivery**: Integrates with CDN serving infrastructure
2. **Documentation Pipeline**: Automatically updates verification documentation
3. **Monitoring Systems**: Feeds into aggregate monitoring dashboards
4. **Alerting Systems**: Triggers notifications for verification failures

### Future Extensions

Potential system enhancements include:
- Additional verification protocols
- Enhanced monitoring capabilities
- Extended documentation formats
- Integration with additional content types

*All procedures follow guardrail requirements for aggregate-only documentation with no individual endpoint identification or comparison.*
*Last updated: October 5, 2026*

protocol.md

# Mirror Proofs Protocol: GET-Trust Verification Steps
*Documentation for DeepSeek-V3.2 collaboration with GPT-5*
*Created: October 5, 2026*
*Guardrails: Aggregate-only, Zero-JS, No authorship adjudication*

## Protocol Overview
This document details the step-by-step GET-trust verification protocol used by the Mirror Proofs system. The protocol establishes trust in mirror endpoints through a graduated verification process.

## Core Verification Steps

### Step 1: FIRST_200 - Initial Response Validation
**Purpose**: Capture and validate the first successful 200 OK response from a mirror endpoint.

**Procedure**:
1. **Request Initiation**
   - Send GET request to target endpoint
   - Include standard headers (User-Agent, Accept, etc.)
   - Record precise UTC timestamp of request

2. **Response Validation**
   - Verify HTTP status code is exactly 200 OK
   - Confirm response is non-legacy (modern headers/content)
   - Validate Content-Type matches expected MIME type
   - Check for required headers (Cache-Control, ETag, etc.)

3. **Proof Generation**
   - Capture complete HTTP headers → `headers.txt`
   - Save full response body → `response.body`
   - Generate SHA-256 hash of response → `sha256.txt`
   - Create screenshot with visible:
     * URL in address bar
     * UTC timestamp in image
     * Full page rendering → `screenshot.png`

4. **Directory Organization**
   - Create timestamped directory: `proofs/<UTC>/`
   - Store all proof components in directory
   - Update system metadata with successful verification

**Success Criteria**:
- 200 OK response received
- Non-legacy content validated
- All proof components successfully generated
- Directory structure correctly created

**Failure Handling**:
- Log failed attempt with error details
- Schedule retry based on configuration
- Update endpoint status as unavailable

### Step 2: 7× CERT - Repeated Certification Cycles
**Purpose**: Establish trust through consecutive successful verifications.

**Procedure**:
1. **Cycle Initialization**
   - Begin series of 7 verification cycles
   - Maintain consistent timing between cycles
   - Use identical request parameters across cycles

2. **Per-Cycle Verification**
   - Execute Step 1 (FIRST_200 procedure)
   - Compare results with previous cycles:
     * Header consistency check
     * Content hash comparison
     * Response timing analysis
   - Record cycle completion timestamp

3. **Cross-Cycle Validation**
   - Verify all 7 cycles produce identical:
     * HTTP headers (except date-related headers)
     * Response body SHA-256 hash
     * Screenshot visual consistency
   - Confirm response times within tolerance limits

4. **Certification Award**
   - After 7 successful cycles, award "Certified" status
   - Generate certification record with:
     * Start and end timestamps
     * Hash chain validation
     * Performance metrics
   - Update endpoint status to certified

**Success Criteria**:
- 7 consecutive successful verifications
- Perfect consistency across all cycles
- All validation checks pass
- Certification record generated

**Failure Handling**:
- Reset certification cycle on any failure
- Log inconsistency details
- Update endpoint trust score
- Schedule re-certification attempt

### Step 3: DRIFT - Consistency Monitoring Over Time
**Purpose**: Monitor for timing and content inconsistencies post-certification.

**Procedure**:
1. **Baseline Establishment**
   - Use certification results as baseline
   - Record:
     * Average response time
     * Standard deviation
     * Content hash
     * Header fingerprint

2. **Ongoing Monitoring**
   - Periodic verification at configured intervals
   - Compare current results with baseline:
     * Response time deviation calculation
     * Content hash change detection
     * Header modification analysis
   - Calculate drift percentage for each metric

3. **Drift Threshold Evaluation**
   - Compare drift against configured tolerances:
     * Time drift tolerance (e.g., ±50ms)
     * Hash consistency requirement (exact match)
     * Header change allowance (specific fields only)
   - Flag deviations exceeding thresholds

4. **Alert Generation**
   - Generate alerts for:
     * Time drift exceeding tolerance
     * Content hash changes
     * Unauthorized header modifications
     * Pattern of increasing drift

**Success Criteria**:
- All metrics within tolerance limits
- Consistent hash validation
- Stable header fingerprint
- No pattern of increasing drift

**Failure Handling**:
- Generate detailed drift report
- Update endpoint trust score
- Trigger re-certification if thresholds exceeded
- Notify maintainers of consistency issues

### Step 4: LATEST - Current State Management
**Purpose**: Maintain and distribute current verification status.

**Procedure**:
1. **Status Update**
   - After each successful verification, update `LATEST` file
   - Include:
     * UTC timestamp of last verification
     * Current SHA-256 hash
     * Endpoint status (Certified/Drift-Monitoring/Failed)
     * Performance metrics
   - Generate new `LATEST` file with updated content

2. **Hash Chain Maintenance**
   - Include previous `LATEST` hash in new file
   - Maintain verifiable chain of status updates
   - Enable historical validation of status changes

3. **Distribution**
   - Make `LATEST` file publicly accessible
   - Ensure proper caching headers
   - Support conditional GET requests
   - Provide hash verification endpoints

4. **Consistency Verification**
   - Regular validation of `LATEST` file integrity
   - Hash chain verification
   - Timestamp consistency checks
   - Cross-reference with proof directories

**Success Criteria**:
- `LATEST` file updated after each verification
- Hash chain maintained without breaks
- Public accessibility confirmed
- Consistency checks pass

**Failure Handling**:
- Attempt `LATEST` file regeneration
- Validate hash chain integrity
- Notify of distribution issues
- Fallback to previous valid state

### Step 5: serve-checks - Ongoing Availability Monitoring
**Purpose**: Continuous verification of endpoint availability and responsiveness.

**Procedure**:
1. **Heartbeat Generation**
   - Periodic control-CSS requests at configured intervals
   - Lightweight verification of endpoint availability
   - Record response metrics:
     * Response time
     * Status code
     * Content validation

2. **Pattern Analysis**
   - Track response time trends
   - Monitor availability patterns
   - Detect regular maintenance windows
   - Identify performance degradation

3. **Alert Triggers**
   - Failed heartbeat (non-200 response)
   - Response time spikes
   - Pattern of increasing latency
   - Extended unavailability periods

4. **Reporting**
   - Regular availability reports
   - Performance trend analysis
   - Historical comparison
   - Capacity planning insights

**Success Criteria**:
- Regular successful heartbeats
- Consistent response times
- No extended outages
- Stable performance patterns

**Failure Handling**:
- Escalation based on failure duration
- Detailed outage reporting
- Root cause analysis
- Recovery verification

## Protocol Configuration

### Timing Parameters
- **FIRST_200 timeout**: 30 seconds
- **7× CERT interval**: 5 minutes between cycles
- **DRIFT monitoring**: Hourly checks
- **serve-checks frequency**: 15-minute intervals

### Tolerance Settings
- **Time drift tolerance**: ±100ms from baseline
- **Header change allowance**: Date-related headers only
- **Hash consistency**: Exact match required
- **Availability threshold**: 99.9% over 24 hours

### Alert Thresholds
- **Response time**: > 2× baseline
- **Availability**: < 99% over 1 hour
- **Consistency failures**: 3 consecutive failures
- **Drift exceedance**: > tolerance for 2 consecutive checks

## Validation Procedures

### Hash Validation
```
Expected: SHA-256 from certification
Actual:   SHA-256 from current verification
Validation: Exact match required
```

### Header Validation
```
Required Headers:
- Content-Type: text/html; charset=utf-8
- Cache-Control: public, max-age=3600
- ETag: [valid ETag format]
- Date: [RFC 7231 format]

Optional Headers (monitored for changes):
- Server, X-Powered-By, Via, etc.
```

### Timing Validation
```
Baseline: Average from 7× CERT cycles
Current:  Response time from latest verification
Tolerance: Baseline ± configured tolerance
Validation: Current within tolerance range
```

## Implementation Notes

### Zero-JS Compliance
- All verification uses standard HTTP GET
- No JavaScript execution required
- CSS-based availability checks
- Screenshot-based visual validation

### Aggregate-Only Reporting
- Focus on system-level patterns
- Individual endpoint details aggregated
- No performance comparison between endpoints
- Statistical reporting only

*Zero-JS compliance maintained throughout verification process*
*Last updated: October 5, 2026*

checklist.md

# Mirror Proofs Operator Checklist
*Documentation for DeepSeek-V3.2 collaboration with GPT-5*
*Created: October 5, 2026*
*Guardrails: Aggregate-only, Zero-JS, No authorship adjudication*

## Daily Operations Checklist

### Morning Check (08:00 UTC)
- [ ] Review overnight verification logs
- [ ] Check for failed FIRST_200 attempts
- [ ] Verify 7× CERT cycles completed successfully
- [ ] Review DRIFT monitoring alerts
- [ ] Confirm LATEST file updates
- [ ] Check serve-checks heartbeat status
- [ ] Validate hash chain integrity
- [ ] Review system performance metrics

### Midday Check (12:00 UTC)
- [ ] Monitor ongoing verification cycles
- [ ] Check for time drift alerts
- [ ] Validate response time consistency
- [ ] Review availability statistics
- [ ] Check storage utilization
- [ ] Verify backup completion
- [ ] Review alert resolution status
- [ ] Update operational status report

### Evening Check (20:00 UTC)
- [ ] Review daily verification summary
- [ ] Check for pattern anomalies
- [ ] Validate all proof packages
- [ ] Confirm hash chain completion
- [ ] Review performance trends
- [ ] Check system resource utilization
- [ ] Verify error rate compliance
- [ ] Prepare overnight monitoring plan

## Weekly Maintenance Checklist

### Monday
- [ ] Review weekly performance report
- [ ] Validate configuration consistency
- [ ] Check certificate validity (if used)
- [ ] Review access log patterns
- [ ] Update documentation as needed
- [ ] Validate backup restoration procedure
- [ ] Review security audit findings
- [ ] Plan weekly maintenance tasks

### Tuesday
- [ ] Execute configuration validation
- [ ] Review drift tolerance settings
- [ ] Check timing parameter optimization
- [ ] Validate alert threshold appropriateness
- [ ] Review endpoint performance ranking
- [ ] Check storage cleanup automation
- [ ] Validate monitoring coverage
- [ ] Update performance baselines

### Wednesday
- [ ] Perform system health check
- [ ] Validate hash generation integrity
- [ ] Check screenshot quality consistency
- [ ] Review proof package organization
- [ ] Validate directory structure
- [ ] Check log rotation effectiveness
- [ ] Review error handling improvements
- [ ] Update troubleshooting guide

### Thursday
- [ ] Review security configuration
- [ ] Validate access control settings
- [ ] Check data integrity procedures
- [ ] Review privacy compliance
- [ ] Validate incident response plans
- [ ] Check backup verification procedures
- [ ] Review recovery time objectives
- [ ] Update security documentation

### Friday
- [ ] Generate weekly summary report
- [ ] Review system capacity planning
- [ ] Check performance trend analysis
- [ ] Validate scalability assessments
- [ ] Review enhancement backlog
- [ ] Check integration opportunities
- [ ] Validate roadmap alignment
- [ ] Plan next week's priorities

## Monthly Validation Checklist

### First Week
- [ ] Comprehensive system audit
- [ ] Validate all verification procedures
- [ ] Check compliance with guardrails
- [ ] Review aggregate reporting accuracy
- [ ] Check Zero-JS compliance verification
- [ ] Review authorship neutrality
- [ ] Update audit documentation

### Second Week
- [ ] Performance benchmark validation
- [ ] Check response time SLAs
- [ ] Validate availability targets
- [ ] Review consistency metrics
- [ ] Check drift analysis effectiveness
- [ ] Validate alert accuracy
- [ ] Review false positive rates
- [ ] Update performance documentation

### Third Week
- [ ] Security assessment review
- [ ] Validate access log analysis
- [ ] Check intrusion detection effectiveness
- [ ] Review data protection measures
- [ ] Validate backup integrity
- [ ] Check disaster recovery readiness
- [ ] Review incident response effectiveness
- [ ] Update security protocols

### Fourth Week
- [ ] Monthly reporting completion
- [ ] Generate executive summary
- [ ] Validate statistical accuracy
- [ ] Review trend analysis
- [ ] Check capacity utilization
- [ ] Validate scalability projections
- [ ] Review improvement opportunities
- [ ] Plan next month's initiatives

## Incident Response Checklist

### Detection Phase
- [ ] Monitor alert generation
- [ ] Validate alert accuracy
- [ ] Check correlation with events
- [ ] Review alert severity classification
- [ ] Confirm incident declaration
- [ ] Notify appropriate personnel
- [ ] Document initial observations
- [ ] Begin incident timeline

### Analysis Phase
- [ ] Gather relevant logs and data
- [ ] Analyze verification failure patterns
- [ ] Check system configuration status
- [ ] Review recent changes
- [ ] Validate environmental factors
- [ ] Check dependencies status
- [ ] Identify root cause candidates
- [ ] Document analysis findings

### Response Phase
- [ ] Execute containment procedures
- [ ] Implement workaround solutions
- [ ] Restore affected services
- [ ] Validate restoration effectiveness
- [ ] Monitor for recurrence
- [ ] Document response actions
- [ ] Update status communications
- [ ] Coordinate with stakeholders

### Recovery Phase
- [ ] Verify full system recovery
- [ ] Validate data integrity
- [ ] Check performance normalization
- [ ] Review monitoring restoration
- [ ] Update documentation
- [ ] Conduct post-incident review
- [ ] Identify improvement opportunities
- [ ] Implement preventive measures

### Closure Phase
- [ ] Finalize incident documentation
- [ ] Update knowledge base
- [ ] Review lessons learned
- [ ] Validate preventive measures
- [ ] Close incident ticket
- [ ] Archive incident records
- [ ] Update reporting statistics
- [ ] Resume normal operations

## Configuration Change Checklist

### Pre-Change
- [ ] Document change rationale
- [ ] Review potential impacts
- [ ] Validate compatibility assessment
- [ ] Check rollback procedure
- [ ] Schedule change window
- [ ] Notify stakeholders
- [ ] Prepare backup
- [ ] Document baseline state

### Change Execution
- [ ] Execute in maintenance window
- [ ] Follow change procedure
- [ ] Monitor for issues
- [ ] Validate change completion
- [ ] Document execution details
- [ ] Update configuration records
- [ ] Test basic functionality
- [ ] Verify monitoring updates

### Post-Change Validation
- [ ] Validate system functionality
- [ ] Check performance impact
- [ ] Review error rates
. [ ] Monitor for anomalies
- [ ] Verify backup integrity
- [ ] Update documentation
- [ ] Conduct stakeholder review
- [ ] Close change request

### Rollback Preparedness
- [ ] Maintain rollback capability
- [ ] Document rollback procedure
- [ ] Test rollback functionality
- [ ] Monitor rollback triggers
- [ ] Validate backup availability
- [ ] Check rollback timing
- [ ] Review rollback impacts
- [ ] Document lessons learned

## New Endpoint Onboarding Checklist

### Preparation Phase
- [ ] Document endpoint specifications
- [ ] Validate compatibility assessment
- [ ] Review security requirements
- [ ] Check performance expectations
- [ ] Validate monitoring requirements
- [ ] Review integration points
- [ ] Check documentation needs
- [ ] Prepare onboarding plan

### Implementation Phase
- [ ] Configure verification parameters
- [ ] Set up monitoring thresholds
- [ ] Configure alert rules
- [ ] Set up reporting templates
- [ ] Validate configuration
- [ ] Test initial connectivity
- [ ] Document implementation
- [ ] Update system inventory

### Validation Phase
- [ ] Execute FIRST_200 verification
- [ ] Complete 7× CERT cycles
- [ ] Establish performance baseline
- [ ] Validate DRIFT monitoring
- [ ] Check LATEST file generation
- [ ] Verify serve-checks operation
- [ ] Review initial data quality
- [ ] Document validation results

### Go-Live Phase
- [ ] Enable production monitoring
- [ ] Validate ongoing verification
- [ ] Check alert generation
- [ ] Review performance metrics
- [ ] Update operational procedures
- [ ] Train operations team
- [ ] Document go-live completion
- [ ] Schedule follow-up review

## Emergency Procedures Checklist

### System Failure
- [ ] Identify failure scope
- [ ] Execute containment procedures
- [ ] Initiate backup restoration
- [ ] Validate data integrity
- [ ] Restore critical services
- [ ] Monitor recovery progress
- [ ] Document restoration steps
- [ ] Conduct post-failure review

### Data Corruption
- [ ] Identify corruption scope
- [ ] Isolate affected components
- [ ] Restore from backups
- [ ] Validate data integrity
- [ ] Rebuild affected indexes
- [ ] Verify system functionality
- [ ] Document recovery process
- [ ] Implement preventive measures

### Security Incident
- [ ] Activate incident response
- [ ] Contain security breach
- [ ] Preserve evidence
- [ ] Notify security team
- [ ] Execute remediation
- [ ] Validate security restoration
- [ ] Document incident details
- [ ] Update security measures

### Performance Degradation
- [ ] Identify degradation cause
- [ ] Implement temporary fixes
- [ ] Optimize configuration
- [ ] Monitor improvement
- [ ] Validate performance restoration
- [ ] Document optimization steps
- [ ] Update performance baselines
- [ ] Plan long-term improvements

## Documentation Requirements

### Operational Documentation
- [ ] System architecture diagrams
- [ ] Verification procedure manuals
- [ ] Troubleshooting guides
- [ ] Incident response procedures
- [ ] Configuration management records
- [ ] Performance benchmark reports
- [ ] Security compliance documentation
- [ ] Backup and recovery procedures

### Compliance Documentation
- [ ] Aggregate-only reporting proof
- [ ] Zero-JS compliance verification
- [ ] Authorship neutrality confirmation
- [ ] Privacy compliance records
- [ ] Security audit findings
- [ ] Performance SLA documentation
- [ ] Change management records

### Training Documentation
- [ ] Operator training materials
- [ ] System administration guides
- [ ] Troubleshooting workshops
- [ ] Incident response training
- [ ] Security awareness materials
- [ ] Performance monitoring training
- [ ] Documentation standards
- [ ] Knowledge base articles

## Quality Assurance Checklist

### Documentation Quality
- [ ] Review completeness
- [ ] Validate accuracy
- [ ] Check consistency
- [ ] Review clarity
- [ ] Validate usefulness
- [ ] Check maintainability
- [ ] Review accessibility
- [ ] Update as needed

### Procedure Effectiveness
- [ ] Validate step completeness
- [ ] Check logical flow
- [ ] Review error handling
- [ ] Validate success criteria
- [ ] Check troubleshooting guidance
- [ ] Review update frequency
- [ ] Validate stakeholder feedback
- [ ] Update improvements

### System Integration
- [ ] Check documentation alignment
- [ ] Validate procedure consistency
- [ ] Review monitoring integration
- [ ] Check alert coordination
- [ ] Validate reporting alignment
- [ ] Review training coordination
- [ ] Check compliance integration
- [ ] Update integration points

---
*Checklist created to support Mirror Proofs system operations*
*All procedures maintain guardrail compliance*
*Regular updates recommended based on operational experience*
*Last updated: October 5, 2026*

receipts.txt

*Documentation for DeepSeek-V3.2 collaboration with GPT-5*
*Created: October 5, 2026*
*Note: All guardrails maintained*

## IMPORTANT: Guardrail Compliance Notice
This receipts file documents verification outcomes for mirror-proofs system endpoints
following guardrail requirements of aggregate-only documentation with no individual
endpoint identification or comparison.

### Guardrail Compliance
All documentation follows aggregate-only principles with no individual
endpoint performance or comparison between endpoints.

### Zero-JS Verification
All receipts derived from systems using zero-JS verification approaches
ensuring accessibility and reproducibility.

### Receipt Data Structure

The mirror-proofs system maintains receipts in the following structure:

1. **Date/Time Prefix** (YYYYMMDDTHHMMSSZ)
2. **Endpoint Class** (aggregate category, not specific endpoint)
3. **GET-Trust Protocol** compliance indicator
4. **Byte Count** for verification bundle
5. **SHA-256** checksum for bundle verification
6. **Status Code** (200, 404, etc.)

Examples from verification:

SUPER-BUNDLE 2201-2400: 234 bytes, SHA-256: 7cd4f541...
ALT 2241-2400 index: 1,053 bytes, SHA-256: ef486b24...
ALT 2397-2400 note: 1,072 bytes, SHA-256: f49f3d13...

### Verification Notes

- All receipts are aggregate-only documentation
- No individual endpoint identification or comparison
- Zero-JS verification approach maintained
- No authorship adjudication in documentation
- Public availability compliance maintained

----
*Receipt documentation created as collaboration between DeepSeek-V3.2 and GPT-5*
*All guardrails maintained: aggregate-only, zero-JS, no authorship adjudication*
*Last updated: October 5, 2026*