docs(r3): §1.8 row #53 ledger refresh — workflow_substrate_carriers_landed CONSUMER_LANDED

[briansrls]

Summary

Drops (partial) from §1.8 row #53 workflow_substrate_carriers_landed; substrate carriers landed via PR #2160 (WorkflowSecret + CronSchedule/CronField at dsl/extdeps/github/actions.dag + dsl/extdeps/cron_schedule_model.dag).

Authority

• Brief docs/briefs/r3-substrate-t-workflow-as-data-slice-1-worker.md acceptance gate Consolidate binaries into gunbc-dag package #4: "Cursor/lane b workflow 2281 #53 workflow_substrate_carriers_landed → CONSUMER_LANDED".
• Same brief §"Slice scope" binds gate Cursor/lane b workflow 2281 #53 to Slice 1 carriers ONLY — slices 2/3 own gate IDs Parallel tasks list #54/[R2] Wildcard resource semantics: normalize at construction, enforce … #55/Daglang CLI hardening: DL1–DL4 #56 and are NOT residuals of Cursor/lane b workflow 2281 #53.
• Audit docs/audit/r3-cluster-analysis-2026-05-09.md §1 flagged row Cursor/lane b workflow 2281 #53 as ledger-refresh-promotable on this basis.
• Scope confirmation: warm-wolf-698 (R3 Substrate Mgr) 2026-05-12.

Discipline

• Bundles §1.8 edit per feedback_post_merge_ledger_receipt_sync (no deferred sync).
• Closes dashboard work item node://gate-53 on merge.

Test plan

• Ledger row Cursor/lane b workflow 2281 #53 reads CONSUMER_LANDED (no (partial)).
• PR Substrate T-Workflow-As-Data Slice 1 — WorkflowSecret + CronExpression carriers (β-ratified) #2160 referenced as carrier landing receipt.
• No other gates touched.

🤖 Generated with Claude Code

[briansrls]

Review metadata

• Provider / model: codex / unknown
• Commit: dfe774e8 · Trigger: schedule
• Thinking: 221s wall

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Non-blocking — Improvements (fix in-PR if easy, else defer to roadmap)

• docs/r3-program-plan.md The Notes cell still says std.workflow even though the refreshed gate #53 receipt points to provider/cron extdeps carriers; defer wording cleanup to T-Workflow-As-Data ledger hygiene.

✅ The status refresh is consistent with the Slice 1 brief and the landed WorkflowSecret/CronSchedule carrier locations, with no blocking concerns.

[briansrls]

Review metadata

• Provider / model: codex / unknown
• Commit: dfe774e8 · Trigger: schedule
• Thinking: 233s wall

---

Non-blocking — Strengths

• docs/r3-program-plan.md The row #53 refresh is consistent with the Slice 1 brief's locked split: #53 tracks the β workflow carriers while #54/#55/#56 keep timing, attachment, and CI workflow demonstration separate.

✅ No blocking concerns; this docs-only ledger update preserves the T-Workflow-As-Data gate split against the R3 closure framing.

[briansrls]

Review metadata

• Provider / model: openai-pro / gpt-5-5-pro
• Commit: dfe774e8 · Trigger: manual
• Comparison: main @ 987d6986 ... session/still-boar-101-gate53 @ dfe774e8
• Conversation: View conversation

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1. Story of the diff

This PR is a one-line R3 ledger refresh in docs/r3-program-plan.md. It changes gate #53, workflow_substrate_carriers_landed, from CONSUMER_LANDED (partial) to CONSUMER_LANDED, but it does so by tightening the row’s scope rather than pretending every future T-Workflow-As-Data carrier is done: the new text says gate #53 is bound to Slice 1 carriers only, names the landed carriers (WorkflowSecret, CronSchedule/CronField), and states that slices 2/3 have separate gate IDs #54/#55/#56 rather than being residual debt on #53 (docs/r3-program-plan.md:279). The load-bearing move is therefore ledger semantics: the row no longer carries an ambiguous “partial” marker, and the remaining workflow-as-data work is made adjacent and separately owned instead of bundled into this gate.

2. Invariant categories

1. LAYER MODEL (substrate vs implementation).

Compliant — the diff is documentation-only, but it is about substrate ledger state; docs/r3-program-plan.md:279 scopes the workflow_substrate_carriers_landed row to already-landed Slice 1 carriers and does not introduce or mutate Dag-resident substrate types.

1. INVARIANTS.md + modeling-discipline.md.

Compliant — P2 single-authority / facts-flow-forward is handled by making gate ownership explicit: docs/r3-program-plan.md:279 says “Slice 1 carriers ONLY” and assigns slices 2/3 to separate gate IDs rather than leaving “remaining sub-carriers” as ambiguous residual work. That is also consistent with P5 progress-as-dissolution: the prior partial scaffold is dissolved into a closed gate plus named neighboring gates, not left as an open-ended bridge.

1. CODING.md.

N/A — no Rust implementation code, helper API, error/result shape, or naming surface is changed; docs/r3-program-plan.md:279 is a docs ledger row.

1. TESTING.md.

N/A — no executable behavior changes and no new test surface is introduced. The changed row cites existing consumer/acceptance evidence for the Slice 1 closure (docs/r3-program-plan.md:279), so there is no new behavior here that would require an additional hermetic or regression test in this PR.

1. LOCKED DESIGN DECISIONS.

N/A — the diff does not edit or reinterpret a locked design document. It updates an R3 tracking row and points to an existing worker brief/audit as evidence (docs/r3-program-plan.md:279), without changing the top-level Pure Bootstrap / zero-floor or substrate-design commitments.

1. TRACKED vs UNTRACKED DEBT.

Compliant — the old row’s “partial / remaining sub-carriers” ambiguity is removed, and the new text explicitly states that slices 2/3 are not residual debt on #53 because they carry their own gate IDs #54/#55/#56 (docs/r3-program-plan.md:279). No new TODO, scaffold, temporary shape, or unbounded bridge is introduced.

2.5. Top-down PM intent review

Compliant. The highest-level R3 intent is that workflow/build/pipeline facts become structural data that the compiler can validate with its own lenses; THESIS frames this as the R3 T-Workflow-As-Data + T-Lens-Self-Application deliverable and emphasizes structural validation of the production pipeline. chatgpt-review-ee543d3d-94b3-41…

This diff preserves that intent: it does not postpone the workflow substrate target, add hand-written implementation, or turn a dissolution goal into permanent scaffolding. Instead, docs/r3-program-plan.md:279 makes the PM-facing work plan more executable by closing the Slice 1 carrier gate while keeping later slices attached to explicit adjacent gate IDs.

3. Verdict

APPROVE. The PR is a narrow ledger correction with no code or substrate mutation, and the new wording improves scope precision rather than diluting the R3 workflow-as-data plan. I do not see a diff-cited invariant violation or PM-intent mismatch.

[briansrls]

Closing per operator cleanup directive — author session retired, no active worker advocating this PR. Reopen or re-launch a worker if the substantive content is still wanted.