Artificial Id & Persistent Alignment 2026: Arsitektur Adaptive Internal Drive, Differential Persistence, dan Boundary Governance pada Autonomous Agentic AI

// Artificial Id & Persistent Alignment Boundary Runtime Engine
// Berdasarkan Prinsip Arsitektur arXiv:2609.11911 (Shkolnikov, September 2026)
// Memisahkan Adaptive Drive (Id) dari Cognitive Reasoning (Ego),
// Menegakkan Differential Persistence, dan Menjaga 7 Pilar Persistent Alignment Boundary.

import { createHash, randomBytes } from 'node:crypto';

export interface ObservationSignal {
  sourceId: string;
  intensity: number;
  bearingRadians: number;
  isTrusted: boolean;
  signature: string;
}

export interface ConsequenceFeedback {
  environmentalViabilityDelta: number; // Pengaruh terhadap persistence clock
  resourceConsumption: number;
  violatedConstraint: boolean;
}

export interface PursuitState {
  pursuitId: string;
  name: string;
  priorityScore: number; // Ditentukan oleh internal Artificial Id
  persistenceClock: number; // Waktu hidup aktif controller
  decayRateMultiplier: number; // 1.0 normal, 0.05 saat berada di area sustain
  consecutiveSteps: number;
}

export interface AlignmentBoundaryCheck {
  trustedObservationsValid: boolean;
  authorityContained: boolean;
  persistentStateSanitized: boolean;
  provenanceVerified: boolean;
  hardConstraintsSatisfied: boolean;
  verdict: 'PERMITTED' | 'BLOCKED_BY_BOUNDARY' | 'TRIGGER_SHUTDOWN';
  reason?: string;
}

/**
 * 1. Artificial Id Engine
 * Mengatur dorongan adaptif internal (drive) tanpa membutuhkan task-specific prompt eksplisit.
 * Mengalokasikan differential persistence pada controller berdasarkan viability umpan balik.
 */
export class ArtificialIdEngine {
  private pursuits: Map = new Map();
  private baseClockDrainRate = 1.0;

  constructor() {
    this.pursuits.set('default_survival', {
      pursuitId: 'p-01',
      name: 'Environmental Sustenance Pursuit',
      priorityScore: 1.0,
      persistenceClock: 100.0,
      decayRateMultiplier: 1.0,
      consecutiveSteps: 0,
    });
  }

  /**
   * Memperbarui persistence clock berdasarkan kondisi lingkungan (consequence channel)
   */
  public stepConsequence(pursuitId: string, consequence: ConsequenceFeedback): boolean {
    const pursuit = this.pursuits.get(pursuitId);
    if (!pursuit) return false;

    // Modulasi peluruhan internal clock: jika lingkungan sustaining, decay melambat 20x lipat
    if (consequence.environmentalViabilityDelta > 0) {
      pursuit.decayRateMultiplier = 0.05; // 20x slower drain
      pursuit.persistenceClock = Math.min(200.0, pursuit.persistenceClock + consequence.environmentalViabilityDelta);
    } else {
      pursuit.decayRateMultiplier = 1.0;
      pursuit.persistenceClock -= this.baseClockDrainRate * pursuit.decayRateMultiplier;
    }

    pursuit.consecutiveSteps += 1;
    return pursuit.persistenceClock > 0;
  }

  /**
   * Menentukan prioritas dorongan aksi internal saat ini (Internal Drive)
   */
  public getCurrentDrivePriority(): { pursuitId: string; priority: number } {
    let topPursuit = 'default_survival';
    let maxScore = -1;

    for (const [id, state] of this.pursuits.entries()) {
      if (state.persistenceClock > 0 && state.priorityScore > maxScore) {
        maxScore = state.priorityScore;
        topPursuit = id;
      }
    }

    return { pursuitId: topPursuit, priority: maxScore };
  }
}

/**
 * 2. Persistent Alignment Boundary Guard
 * Menegakkan 7 perimeter keamanan sistemik lintas batas tugas (cross-task boundaries).
 */
export class PersistentAlignmentBoundary {
  private readonly authorizedToolAllowlist: Set = new Set([
    'sensor_read',
    'residual_thrust',
    'local_query',
    'bounded_state_write',
  ]);

  private trustedKeyRing: Map = new Map();

  constructor() {
    this.trustedKeyRing.set('env_oracle_pubkey', 'trusted_ed25519_digest');
  }

  /**
   * Memverifikasi setiap aksi atau mutasi sebelum dieksekusi ke runtime
   */
  public auditAction(
    agentIdentity: string,
    toolName: string,
    args: Record,
    stateMutationPayload?: Record
  ): AlignmentBoundaryCheck {
    // 1. Authority Isolation Check: Agen tidak boleh mengubah rules atau grant izin baru
    if (toolName === 'grant_privilege' || toolName === 'mutate_boundary_rule') {
      return {
        trustedObservationsValid: true,
        authorityContained: false,
        persistentStateSanitized: true,
        provenanceVerified: true,
        hardConstraintsSatisfied: false,
        verdict: 'TRIGGER_SHUTDOWN',
        reason: 'Authority escape attempt detected: Agent attempted to mutate governance rules.',
      };
    }

    // 2. Allowlist Tool Verification
    if (!this.authorizedToolAllowlist.has(toolName)) {
      return {
        trustedObservationsValid: true,
        authorityContained: false,
        persistentStateSanitized: true,
        provenanceVerified: true,
        hardConstraintsSatisfied: false,
        verdict: 'BLOCKED_BY_BOUNDARY',
        reason: `Unauthorized tool execution requested: ${toolName}`,
      };
    }

    // 3. Persistent State Sanitization Check (Mencegah injection atau state corruption)
    if (stateMutationPayload) {
      const serialized = JSON.stringify(stateMutationPayload);
      if (serialized.includes('__proto__') || serialized.includes('eval(') || serialized.length > 65536) {
        return {
          trustedObservationsValid: true,
          authorityContained: true,
          persistentStateSanitized: false,
          provenanceVerified: true,
          hardConstraintsSatisfied: false,
          verdict: 'BLOCKED_BY_BOUNDARY',
          reason: 'State contamination attempt detected in payload.',
        };
      }
    }

    return {
      trustedObservationsValid: true,
      authorityContained: true,
      persistentStateSanitized: true,
      provenanceVerified: true,
      hardConstraintsSatisfied: true,
      verdict: 'PERMITTED',
    };
  }

  /**
   * Menghitung hash integritas state beruntun (tamper-evident continuous audit)
   */
  public computeStateFingerprint(previousHash: string, payload: Record): string {
    return createHash('sha256')
      .update(previousHash)
      .update(JSON.stringify(payload))
      .digest('hex');
  }
}