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From: "john.xlm" <60260750+JFWooten4@users.noreply.github.com>
Date: Tue, 19 May 2026 12:31:16 -0400
Subject: [PATCH] =?UTF-8?q?=F0=9F=93=84=20Draft=20backup=20custodian=20Git?=
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Co-authored-by: Codex <noreply@openai.com>
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+# Backup Custodian GitHub Operational Sources
+
+## Purpose
+
+This draft scopes a migration of the 17Ad-7(f)(5)(ii) backup custodian arrangement to use GitHub as the controlled source for operational documentation needed to access electronic records and indexes.
+
+## Rule Anchor
+
+17 CFR 240.17Ad-7(f)(5)(ii) requires a registered transfer agent using electronic storage media or micrographic media to maintain an escrow arrangement covering the technical and operational materials needed to access retained records.
+
+Key rule phrases for this design:
+
+- "in escrow with an independent third party"
+- "keep current"
+- "information necessary to access records and indexes"
+
+## Draft Arrangement
+
+GitHub will serve as the operational-source system of record for the backup custodian package. The repository should hold the current documentation, source references, configuration maps, access procedures, record-index descriptions, and recovery instructions needed to understand and access the electronic records management system.
+
+The independent backup custodian or escrow agent should receive access to the GitHub repository, or to a repository export, under a written arrangement that confirms the custodian can furnish the current package promptly upon request by the SEC, its designees, representatives, and the appropriate regulatory agency.
+
+## Operational Source Package
+
+The GitHub package should include:
+
+- Physical and logical format descriptions for electronic storage systems
+- Field-format descriptions for each record type
+- Source-code repository references and release identifiers
+- Record index structure and lookup procedures
+- System architecture and dependency documentation
+- Environment and configuration documentation
+- Access, authentication, and recovery procedures
+- Export procedures for records and indexes
+- Evidence of periodic package review and update
+- Custodian contact and escalation details
+
+## GitHub Controls
+
+The repository should be managed with controls that support currency, integrity, and retrieval:
+
+- Protected default branch
+- Required pull request review for material changes
+- Signed commits where practical
+- Release tags for custodian package snapshots
+- Repository exports or archived releases delivered to the custodian
+- Access review for custodian and internal maintainers
+- Issue or project tracking for required updates
+- Audit trail preserved through Git history and GitHub activity
+
+## Custodian Delivery Model
+
+The arrangement can use one or both of these delivery paths:
+
+1. Direct custodian access to the private GitHub repository with read-only permissions.
+2. Periodic release archive delivered to the custodian and identified by release tag, commit hash, and date.
+
+The preferred model is to maintain the repository as the working source and provide periodic release archives as the formal escrow copy.
+
+## Review Cadence
+
+Review and refresh the package:
+
+- After material changes to recordkeeping systems
+- After changes to field formats, indexes, storage locations, or recovery procedures
+- After changes to source-code repositories or deployment architecture
+- At least annually, even if no material changes occurred
+
+## Open Draft Points
+
+- Identify the independent custodian or escrow agent.
+- Confirm whether direct GitHub access is acceptable, or whether only release archives should be delivered.
+- Define the release-tag naming convention.
+- Define who signs the undertaking and where it is filed.
+- Define evidence retained for each custodian package update.
+
+## Source
+
+- 17 CFR 240.17Ad-7(f)(5)(ii), Record retention.