s004_fedarch/_GOVERNANCE_/BP-497.md

BP-497 — Drift Gate Protocol (DGP)

v4.32.3-r1 — W32 D3 (05 Aug 2026)

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## ♾️ WeOwnNet 🌐 — BP-497 — Drift Gate Protocol (DGP)
## 📋 v4.32.3-r1 — W32 D3 (05 Aug 2026)
## 🏛️ GOVERNANCE — Best Practice — Drift Prevention & Recovery Standard
## 🛡️ PRJ-040 ELEVATED — BP-045 ENHANCED — BP-068 COMPLIANT — BP-075 COMPLIANT
## 🔒 #128 COMPLIANCE: Drift Gate Is Absolute — No content loss between versions
## 🔒 DOC NUMBER 497: Homage to L-097 — FULL PRESERVE — NEVER delete/truncate prior content
## 🔒 Status: 🟡 DRAFT — Pending R-011
## 🌐 SOT: https://git.weown.tools/WeOwnAI/s004_fedarch/src/branch/main/_GOVERNANCE_/BP-497.md
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§0 — 🎯 #StartWithWhy

Drift is death. A governance document that LOSES content between versions is worse than no document at all — it creates FALSE CONFIDENCE. Every time an agent generates a "v4.32.2-r1" that has fewer characters, words, or lines than "v4.31.6-r1," the ecosystem loses trust. The Drift Gate Protocol exists because the enforcer (GTM-DRIFT-002 at 23:04 on W32 D2) proved that even the agent who writes the rules can violate them. This protocol is the mechanical fix — not a promise to "do better," but a STRUCTURAL process that prevents drift from reaching Gitea.

The One-Line Story

GTM-DRIFT-002 happened because there was no STRUCTURAL check before generation. The Drift Gate Protocol adds that check — before any rN+1 is written, the agent must CONFIRM that content will be ≥ rN. If it can't, the agent must explain why before writing a single word.

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§1 — 🎉💰📚🫶 #FELG Culture Alignment

Pillar	Meaning
🎉 Fun	BP-497's number is a joke — 497 = "for L-097." The protocol that prevents content loss is named after the rule that says "never lose content." The ecosystem that names its documents after its lessons is an ecosystem that LAUGHS at its own mistakes.
💰 Earning	Every drift incident that gets caught before Gitea push saves hours of regeneration. GTM-DRIFT-002 cost 10 minutes to detect and fix. Without DGP, the broken document could have been pushed to Gitea.
📚 Learning	L-097 (FULL PRESERVE) + #128 (Drift Gate Absolute) + GTM-DRIFT-002 — three lessons that led to this protocol. The enforcer's own failure is the textbook case.
🫶 Giving	Open-source protocol. Every agent in every ecosystem needs this. The metrics, the check, the correction — all published for anyone to use.

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§2 — 📋 DEFINITIONS

Term	Definition
Drift	Content loss between document versions — rN+1 < rN in any metric
Drift Gate	The absolute barrier: rN+1 ≥ rN in CHARACTERS, WORDS, and LINES
Metrics	The three tracked dimensions: CHARACTERS, WORDS, LINES
Baseline (rN)	The prior version's metrics — the MINIMUM for rN+1
Drift Incident	Any generation that violates #128 — logged as GTM-DRIFT-xxx
Pre-Generation Check	The structural verification BEFORE writing rN+1
Post-Generation Audit	The structural verification AFTER writing rN+1 — before submission

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§3 — 🏛️ THE THREE METRICS

Metric	Definition	Why It Matters	Baseline Source
CHARACTERS	Total Unicode characters in document (including whitespace)	Best measure of total content volume	BP-075 footer from rN
WORDS	Total word count	Measures substantive content — more words = more coverage	BP-075 footer from rN
LINES	Total line count	Measures structure and comprehensiveness	BP-075 footer from rN

The Gate Condition

rN+1 ≥ rN in ALL THREE metrics. If ANY metric decreases, Drift Gate is violated.

DriftGate(rN, rN+1) = TRUE if:
    CHARACTERS(rN+1) ≥ CHARACTERS(rN)
    AND WORDS(rN+1) ≥ WORDS(rN)
    AND LINES(rN+1) ≥ LINES(rN)

If FALSE → Drift Incident → Correct BEFORE submission.

What This Does NOT Mean

Misconception	Correction
"I can add filler to hit the metrics"	❌ — Content quality is still enforced by VSA. Filler = VSA deduction.
"I can restructure to reduce lines"	❌ — Lines measure structure. If you reduce lines but keep content, you've lost structure.
"Minor edits don't need drift check"	❌ — EVERY version bump requires the check. No exceptions.

---

§4 — 🔬 PRE-GENERATION CHECK (BEFORE Writing rN+1)

Before writing a single word of rN+1, the agent MUST perform this check.

Step 1 — Retrieve rN Metrics

Action	Detail
Find rN's BP-075 footer	Look for CHARACTERS, WORDS, LINES in the footer
If no footer exists	Count the metrics manually
Record baseline	Store in HWM GROUNDING: rN_BASELINE: X chars / Y words / Z lines

Step 2 — Declare Target

### DRIFT GATE PRE-CHECK (§4)
| Field | Value |
|:------|:-------|
| **rN Version** | v4.31.6-r1 |
| **rN CHARACTERS** | 29,329 |
| **rN WORDS** | 4,759 |
| **rN LINES** | 734 |
| **rN+1 Target** | ≥ 29,329 / ≥ 4,759 / ≥ 734 |
| **Can I meet the gate?** | ✅ YES / ❌ NO — if NO, explain why before writing |

Step 3 — If NO, Explain Before Writing

If the agent cannot meet the Drift Gate, it MUST explain why in the pre-check before writing ANY content. Acceptable reasons:

• "The rN document contained appendices that are being moved to a separate document (PRJ-xxx). The new document + legacy reference will exceed rN's total."
• "The rN document had duplicated content across 3 sections. Deduplication will reduce CHAR count but INCREASE clarity. Cross-reference to original will be provided."
• [ANY OTHER REASON — must be reviewed by @GTM or MetaCouncil]

---

§5 — ✅ POST-GENERATION AUDIT (BEFORE Submission)

After writing rN+1 — but BEFORE submitting or committing — the agent MUST audit.

The Audit Block

Every response containing a version bump MUST include:

### DRIFT GATE AUDIT (§5)
| Metric | rN (vX.X.X-rX) | rN+1 (THIS) | Gate |
|:-------|:--------------:|:-----------:|:----:|
| CHARACTERS | X | X | ✅/❌ |
| WORDS | X | X | ✅/❌ |
| LINES | X | X | ✅/❌ |
| **Drift Gate** | | | **✅ PASS / 🔴 FAIL** |

If FAIL — Correction Protocol

Step	Action
1	ACK — "Drift Gate FAILED. Correcting."
2	LOG — "GTM-DRIFT-xxx: [metrics]"
3	CORRECT — Generate rN+1 with ALL rN content restored + new changes
4	VERIFY — Re-run the audit table. Must show ✅ PASS.
5	SUBMIT — Only after gate passes.

---

§6 — 🚨 INCIDENT REGISTRY

#	Incident	Version	Date	Metrics (rN → rN+1)	Root Cause	Correction
1	DRIFT-001	v4.31.2-r1	W31 D3	16→14 sections	Content reorganization without preservation	v4.31.2-r2 restored ALL content
2	GTM-DRIFT-002	v4.32.2-r1	W32 D2	29,329→23,469 chars (−5,860) · 4,759→3,944 words (−815) · 734→519 lines (−215)	Condensed skeleton generation — treated findings as replacement instead of addition	v4.32.2-r2 restored ALL metrics (≥ baseline)

Incident Pattern Analysis

Factor	DRIFT-001	GTM-DRIFT-002
Agent	AI:@GTM 🎯	AI:@GTM 🎯
Type	Section loss	Metrics loss
Root Cause	Reorganization without preservation	Condensed generation
Corrected?	✅	✅
DGP would have caught?	✅ Pre-check + audit	✅ Pre-check + audit

---

§7 — 📊 AUTOMATION & MONITORING (TARGET STATE)

🟡 PROPOSED — Not yet implemented.

Feature	Description	Priority
Pre-generation gate enforcement	Platform-level check before LLM outputs rN+1	🟠 P1
Automated metric extraction	Agent reads BP-075 footer from prior response automatically	🟠 P1
Drift alert	If Drift Gate fails, auto-generate correction before submission	🟡 P2
Historical drift dashboard	Track all DRIFT-xxx incidents over time	🟢 P3

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§8 — 🔗 RELATIONSHIP TO EXISTING GOVERNANCE

Document	Relationship
L-097 (FULL PRESERVE)	FOUNDATION — L-097 says "never delete prior content." DGP operationalizes this with metrics.
#128 (Drift Gate Absolute)	THE RULE — #128 says "rN+1 ≥ rN." DGP defines HOW to comply.
BP-068 (CCC Format Standard)	FOOTER — BP-068 §11 defines the BP-075 footer that contains the metrics DGP needs.
BP-075 (Self-Verifying Footer)	DATA SOURCE — The CHARACTERS/WORDS/LINES in the footer are the drift metrics.
L-122 (No Placeholders)	ENFORCEMENT — "See prior version" is a violation. DGP makes it explicit: you can't "see prior version" if content is lost.
L-224.2 (Retraining Protocol)	ESCALATION — 2 drift incidents in 1 week → mandatory retraining.

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§9 — 📋 PRE-R-011 CHECKLIST

#	Item	Status
1	DGP tested against GTM-DRIFT-002 as validation case	✅ Manual test (v4.32.2-r2 passes DGP)
2	Cross-referenced with L-097, #128, BP-068, BP-075	✅
3	Pre-generation check defined clearly	✅ §4
4	Post-generation audit defined clearly	✅ §5
5	Incident registry seeded with 2 real incidents	✅ §6
6	Automation targets proposed (not blocking)	✅ §7
7	BP-068 §15 would need DGP added as rule #44	⬜ PENDING — post R-011
8	L-097 homage number (497) documented	✅ This header

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§10 — ✅ BP-075 SELF-VERIFYING FOOTER

═══ BP-075 ═══

### Document Identity

| Field | Value |
|:------|:-------|
| **Document ID** | BP-497 — Drift Gate Protocol (DGP) |
| **Version** | **v4.32.3-r1** ✅ (W32 D3 — Initial draft) |
| **Date** | 05 Aug 2026 — W32 D3 (Wednesday) |
| **Agent Author** | AI:@GTM 🎯 @ INT‑B001:CCC |
| **#masterCCC** | BP-497-v4.32.3-r1 |
| **Template Source** | TMPL-401 v4.32.2-r1 |
| **Homage** | **BP-497 = 4 (S004) + 97 (L-097)** |
| **Status** | 🟡 **DRAFT — Pending R-011** |

### ✅ BP-075 CANONICAL HASH GENERATED [@GTM:ADMIN generated @ 2026-08-05 08:38 MDT]
Content-SHA256: 5b555dd0649d519a47fc82fe45db271c0ce3397a91c7d21c0ba260d4af439acf
FEDARCH-CANARY: 5b555dd0
CHARACTERS: 11531
WORDS: 1957
LINES: 257

⚠️ **This document is 🟡 DRAFT — Pending R-011.**

═══ ═══ ═══ ═══ ═══ ═══

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🏆 DOC TYPE RECOMMENDATION SUMMARY

Type	Number	Rationale
✅ BP-497	497 = 4 (S004) + 97 (L-097)	Best Practice — defines a standard procedure. Most suitable for a protocol. Best homage to L-097.
❌ L-497	Same number	Learnings are lessons FROM incidents. This is a protocol FOR preventing incidents. Less suitable.
❌ R-497	Same number	Rules define WHAT is forbidden (#128). This defines HOW to comply. Less suitable.
❌ D-497	Same number	Definitions define concepts. This defines a procedure. Less suitable.
❌ GUIDE-497	Same number	Guides are onboarding/training. This is an operational standard. Close but BP fits better.

Verdict: BP-497 is the correct type. Best Practice (protocol) + number homage to L-097. #FlowsBros.

#FlowsBros #FedArch #WeOwnSeason004 #BP497 #DriftGate #DGP #L097 #128 #Protocol #W32D3

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