/**
 * tibetclaw/provenance — TIBET Provenance Chain
 *
 * Every action generates a cryptographic TIBET token with four semantic dimensions:
 *
 *   ERIN      — What's in it (the action/content)
 *   ERAAN     — What's attached (dependencies, references)
 *   EROMHEEN  — What's around it (context, environment)
 *   ERACHTER  — What's behind it (intent — WHY this action)
 *
 * Tokens are chained: each token references its parent's hash.
 * Break the chain = detected. Tamper with a token = detected.
 *
 * Standards:
 *   IETF draft-vandemeent-tibet-provenance-00
 */
export interface TIBETToken {
    tokenId: string;
    parentId: string | null;
    agentId: string;
    timestamp: number;
    erin: unknown;
    eraan: string[];
    eromheen: Record<string, unknown>;
    erachter: string;
    tokenHash: string;
    chainIndex: number;
}
export declare class ProvenanceChain {
    private tokens;
    private genesisHash;
    constructor();
    /**
     * Record an action in the provenance chain.
     */
    record(params: {
        agentId: string;
        erin: unknown;
        eraan?: string[];
        eromheen?: Record<string, unknown>;
        erachter?: string;
    }): TIBETToken;
    /**
     * Verify the entire chain is intact.
     */
    verify(): boolean;
    /** All tokens in the chain. */
    getTokens(): TIBETToken[];
    /** Number of tokens. */
    get length(): number;
    /** Most recent token. */
    get lastToken(): TIBETToken | null;
    /** Get tokens for a specific agent. */
    agentTokens(agentId: string): TIBETToken[];
    /** Export chain as JSON. */
    export(): string;
    private computeHash;
}
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