Macro-5 Delete-Fast Verification No-Leftovers — R2-B2 (2026-06-19)

Date: 2026-06-19 · Workstream: R2-B2-MACRO-5-STAGING-BUILD-AUTHORIZATION-PACKAGE-2026-06-19 (Deliverable 63 of 110) · Editorial revision: rev1 Class: delete-fast verification no-leftovers · READ-ONLY · NON-ENACTING · NON-AUTHORIZING · NO write performed.

Metadata convention. Editorial revision (rev1) only. AgentData storage revision/content_length authoritative at read time.

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0. Status and non-authorization

STATUS: PASS — engineering / design-only. The no-leftovers proof a delete-fast must satisfy (DF-5). Engineering PASS ≠ authority PASS. Default: HOLD.

1. Purpose

Define the proof that nothing dangling survives disposal — no pointer, edge, or row.

2. Sources / evidence read

Macro-4 delete-fast master requirements (D37, DF-5/DF-6); after-state (62); delete candidate (28). Main process, no reader-agents.

3. Accepted baseline (carried)

No leftover references (no dangling pointer/edge/row); no canonical address, certified row, or KG edge created by the draft.

4. Evidence / analysis — no-leftovers proof

Leftover class	Post-disposal must be
dangling pointer to a deleted candidate	none
orphan staging evidence	none
candidate-derived canonical address	none (DF-6)
candidate-derived certified row	none (DF-6)
candidate-derived KG edge	none (DF-6)

5. Candidate / requirement / gate / result

A delete-fast passes only if zero leftovers of any class survive. No disposal is run here; obligation defined. DF-6 also guarantees the draft created no canonical/certified/KG artifact in the first place, so none can be left behind.

6. Owner-gated future work

Verifying no-leftovers is part of a build; forbidden now.

7. What remains unresolved

No surface; no no-leftovers proof exists.

8. Ready for GPT/Codex review

Yes — Codex should confirm the proof covers pointers, evidence, canonical, certified, and KG.