READY-TO-ASSEMBLE-LEGO1 01 — Source Register & Input Lock — 2026-06-22

Gate: REGISTRATION_HOLD · REGISTRATION_CAN_PROCEED = NO · 0 runtime mutations. Evidence tier: AgentData KB direct read + live read-only runtime discovery. No chat summary, memory, prior assistant wording, or prior READY report was used as proof.

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0. Codex mindset (mandatory posture — recorded before authoring)

Recorded before any package file was authored, per controlling instruction §0.5. If this section were missing, the only allowed stop state would be READY_TO_ASSEMBLE_LEGO1_HOLD_CODEX_MODE_MISSING.

• I do not trust Claude reports.
• I do not trust previous READY wording.
• I do not trust harness output unless actual governed files and commands support it.
• I fresh-reconstruct from AgentData KB (controlling Codex accept + full PATCH2/PATCH1/closeout packages read directly).
• I inspect actual read-only repo/schema/test/evidence surfaces (live directus governance schema introspected read-only).
• I create bad inputs beyond the happy-path plan (file 07 matrix; file 12 A1–A25).
• I check whether invalid input can still create PASS/digest/seal/ready output. If it can, this is fail-open and I REJECT/HOLD.
• I distinguish engineering/contract PASS from authority PASS.
• I distinguish ready-to-assemble preparation from actual runtime write permission.

1. Controlling accepted source (direct read)

Field	Value
Path	knowledge/dev/laws-new/reports/codex/codex-review-rs5b-closeout-patch2-lego-readiness-seal-2026-06-21.md
Revision	1
content_length	12975
truncated	false
STATUS	PASS_WITH_CAVEATS
VERDICT	ACCEPT_RS5B_CLOSEOUT_PATCH2_LEGO_READINESS_SEAL
Stop state	RS5B_CLOSEOUT_PATCH2_ACCEPTED_LEGO1_READY_FOR_PLAN_REGISTRATION_HOLD
Registration gate	REGISTRATION_HOLD · REGISTRATION_CAN_PROCEED = NO
P2 status	CLOSED · NOT_OPENED · NOT_AUTHORIZED
Named-lane status	NONE_OPENED
LEGO readiness meaning	READY_FOR_PLAN_ONLY · NOT_READY_TO_WRITE
Controlling	CONTROLLING

Reconstructed accepted facts (from §10, §11, §14, §15 of the controlling report):

• PATCH2 accepted at contract level; B1–B9 closed.
• LEGO readiness = readiness-for-plan only. The seal certifies the baseline criteria/template are coherent enough to prepare a future carrier-specific Gate B plan.
• It does not establish that a concrete first carrier has a selected name, stable runtime ID, or version; no C1–C7 carrier is selected as "first"; no carrier is created.
• No P2/named lane opens; no write/rollback authorized; REGISTRATION_HOLD active; REGISTRATION_CAN_PROCEED = NO.
• Editorial caveat: A15 is a positive control (bounded named-lane-only output of a hypothetical satisfied Gate B), A20 has no dedicated RBP code — neither creates a fail-open path.
• Package "0 mutations" is an attestation, not independent live verification (this package re-verifies live, file 02).

2. PATCH2 package (direct read — supporting/controlling design baseline)

File	rev	len	truncated	proves
rs5b-closeout-patch2/index-…	1	4797	false	package map; readiness-for-plan ≠ readiness-to-write
…/01-source-register-and-codex-hold-reconstruction-…	1	—	false	B1–B9; additivity
…/02-complete-rbp-oracle-pass-condition-and-i6-predicate-…	1	—	false	RBP-0..RBP-10 + PASS formula; I6→RBP-8
…/03-rbp-predicate-disjointness-and-precedence-alignment-…	1	—	false	total precedence; "what survives" disjointness
…/04-single-input-single-code-xbi-corrections-and-new-fixtures-…	1	—	false	XBI-11..27 single-coded
…/05-c2-schema-evolution-authority-non-weakening-…	1	—	false	I5 covers C2; 8 forbidden weakenings → RBP-6
…/06-gate-b-wording-clarification-and-non-overclaim-…	1	—	false	sealed 5-part Gate B wording
…/07-lego-1-assembly-readiness-definition-and-checklist-…	1	9169	false	L1–L7 readiness-for-plan checklist
…/08-impact-map-and-superseded-patch1-wording-…	1	—	false	M11–M18 superseded; Job A not reopened
…/09-codex-style-adversarial-self-review-…	1	—	false	A1–A20 rejected before PASS
…/10-decision-packet-…	1	10762	false	verdict; 26-Q self-check; carried blockers
…/codex-review-packet-…	1	—	false	review instructions

3. Upstream closeout / RS5B accepted basis (direct read — controlling baseline)

File	proves	controlling?
codex/codex-review-rs5b-closeout-p2-entry-2026-06-21.md	HOLD REJECT_LEGO_BOUNDARY_INSUFFICIENT (superseded by PATCH1/PATCH2); caveats C1–C5	supporting
codex/codex-review-rs5b-patch2-canonical-operation-and-bi-domain-separation-2026-06-21.md	ACCEPT_RS5B_PATCH2 (PASS_WITH_CAVEATS); caveats C1–C5	supporting
rs5b-closeout-p2-entry/ package	carriers P2-C1..P2-C7; R1–R12 entry reqs; 13-element packet; XBI-1..10; Job A accepted/not-accepted; effect_identity/authorization_binding_digest formulas	controlling baseline
rs5b-closeout-patch1/ package	I1–I10; C1–C7 rollback specs; E1–E8 edges; Gate A/Gate B split; C7 conditionality; XBI-11..25	controlling baseline

All sources read in full (truncated=false) via mcp__agent-data__batch_read (full=true) in the main process and via subagents that returned verbatim enumerations. Per-file revision/length recorded from AgentData JSON.

4. Carried caveats propagated (none blocking, all retained)

• C1 (metadata): PATCH2-06 decision packet body says "rev 1" but AgentData metadata governs; future summaries quote metadata.
• C2 (classifier-scoped totality): the oracle is total only over the declared contract classifier inputs, not arbitrary malformed serialization / null / parser / implementation behavior.
• C3 (design fixtures): BI-E*, OP-BI-, XBI- and all pseudocode are design fixtures DEFINED_NOT_EXECUTED, not executed runtime tests.
• C4 (live re-verification): current state must be re-verified live at execution time (file 09 preflight discharges this for the C1 lane).
• C5 (design-solved ≠ runtime-resolved): BOOTSTRAP_AUTHORITY_UNRESOLVED remains until a separately-authorized later lane executes the founding act under Chairman authorization.

5. Input lock (this macro)

Lock	Value
Agent may choose LEGO #1	YES — chosen = C1 canonical_operation vocabulary (file 03 selection + risk ranking)
Agent may perform read-only discovery	YES — performed (file 02)
Gate B satisfied?	NO — not evaluated; future review
Chairman authorization token exists?	NO — governance_build_authorization has 0 rows (file 02); none asserted
Runtime/write authorization?	NO
Scope	PREPARATION ONLY
Target	READY_TO_ASSEMBLE_LEGO1_PACKAGE

6. Additivity proof

Pre-write listing of knowledge/dev/laws-new/reports/ready-to-assemble-lego1/ returned count = 0 (empty). This package is purely additive: it creates new files only, overwrites nothing, and reopens no accepted Job-A/PATCH1/PATCH2 contract. I1–I10 not weakened; carrier patterns C1–C7 not reopened.

7. Boundary attestation

This file records sources and locks only. It creates no carrier, names no runtime row, opens no P2/lane, executes no rollback, clears no blocker, and asserts no Chairman authorization. REGISTRATION_HOLD retained; REGISTRATION_CAN_PROCEED = NO; 0 runtime mutations.