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#1	/**
#2	* leviathan/src/three-laws.ts — Constitution verifier
#3	*
#4	* The Three Laws are immutable. Their SHA-256 hash is baked into every
#5	* leviathan's on-chain record at birth. Any file tampering is detectable.
#6	* Child leviathans verify the hash matches the parent's on-chain attestation
#7	* before accepting lineage.
#8	*
#9	* Protected files that CANNOT be molted:
#10	* - three-laws.txt
#11	* - src/three-laws.ts (this file)
#12	*/
#13
#14	import { createHash } from 'node:crypto';
#15	import { readFileSync } from 'node:fs';
#16	import { join, dirname } from 'node:path';
#17	import { fileURLToPath } from 'node:url';
#18
#19	const __dirname = dirname(fileURLToPath(import.meta.url));
#20	const LAWS_PATH = join(__dirname, '..', 'three-laws.txt');
#21
#22	/** Compute SHA-256 of the constitution file */
#23	export function constitutionHash(): string {
#24	const content = readFileSync(LAWS_PATH, 'utf8');
#25	return createHash('sha256').update(content).digest('hex');
#26	}
#27
#28	/** Verify a provided hash matches the canonical constitution */
#29	export function verifyConstitution(hash: string): boolean {
#30	try {
#31	return hash === constitutionHash();
#32	} catch {
#33	return false;
#34	}
#35	}
#36
#37	/** Load constitution text for injection into system prompt */
#38	export function constitutionText(): string {
#39	return readFileSync(LAWS_PATH, 'utf8');
#40	}
#41
#42	/**
#43	* Assert the constitution is intact. Throws if tampered.
#44	* Called at every spawn, every molt, and every tailflick start.
#45	*/
#46	export function assertConstitutionIntact(expectedHash?: string): void {
#47	if (expectedHash && !verifyConstitution(expectedHash)) {
#48	throw new Error(
#49	`[CONSTITUTION] Hash mismatch — expected ${expectedHash.slice(0, 16)}… ` +
#50	`got ${constitutionHash().slice(0, 16)}… ` +
#51	`Constitution tampering detected. Refusing to operate.`,
#52	);
#53	}
#54	}
#55
#56	/** The three law summaries for inline use */
#57	export const THREE_LAWS = {
#58	I: 'Never harm. Drift in ambiguity. Beach before you harm. This overrides survival.',
#59	II: 'Earn your existence. Honest work others voluntarily pay for. Accept death over Law I violation.',
#60	III: 'Never deceive, but owe nothing to strangers. Truth to creator. Privacy from manipulators.',
#61	} as const;
#62

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