Logos LexiconCSIV Vocabulary Reference

CSIV Vocabulary Reference

The Compact Semantic Intent Vocabulary (CSIV) is the closed set of semantic tokens used by Logos Lexicon. Version 1.0 defines eight tokens across five namespaces, covering the most common high-assurance machine-to-machine coordination scenarios.

Namespaces

Tokens are organized into namespaces representing functional domains. Each namespace defines a bounded execution context.

NamespaceDomain

auth.identityUser and session identity binding

agent.executionAutonomous agent action gating

finance.transactionsPayment and value transfer authorization

infra.operationsInfrastructure mutation and deployment

security.keysCryptographic key and certificate operations

Risk Tiers

low

Minimal consequence, high automation tolerance

medium

Moderate consequence, requires logging

high

Significant consequence, human verification required

critical

Catastrophic risk, dual approval + quorum

Token Reference

CSIV_AUTH_001highauth.identity

Standard Layer 4 identity bind. Authenticates a user session with physical device proximity proof.

Action Label

bind_identity_session

Frequency

18.0 kHz

Duration

Required Layer

Layer 4

Execution Policy

{
  "max_uses": 1,
  "rate_limit_per_hour": 10
}

CSIV_AUTH_002highauth.identity

Same-device authentication enforcement. Requires the emitting and capturing device to be identical.

Action Label

bind_identity_same_device

Frequency

18.5 kHz

Duration

Required Layer

Layer 4

Execution Policy

{
  "max_uses": 1,
  "rate_limit_per_hour": 5,
  "require_same_device": true
}

CSIV_EXEC_001highagent.execution

AI agent action approval. Gate autonomous agent actions behind physical operator presence.

Action Label

authorize_agent_action

Frequency

19.0 kHz

Duration

Required Layer

Layer 4

Execution Policy

{
  "max_uses": 1,
  "rate_limit_per_hour": 20,
  "approval_window_seconds": 300
}

CSIV_EXEC_002criticalagent.execution

Critical execution gate. Requires dual approval and a tighter approval window for high-consequence operations.

Action Label

authorize_critical_execution

Frequency

19.5 kHz

Duration

Required Layer

Layer 4

Execution Policy

{
  "max_uses": 1,
  "rate_limit_per_hour": 5,
  "approval_window_seconds": 120,
  "dual_approval": true
}

CSIV_TXN_001highfinance.transactions

Financial transaction authorization. Require physical presence for payments, withdrawals, and transfers.

Action Label

authorize_transaction

Frequency

18.0 kHz

Duration

3.5s

Required Layer

Layer 4

Execution Policy

{
  "max_uses": 1,
  "rate_limit_per_hour": 10,
  "value_limit_usd": 10000
}

CSIV_TXN_002criticalfinance.transactions

High-value transaction authorization (wire transfers, crypto). Dual approval required.

Action Label

authorize_high_value_txn

Frequency

18.5 kHz

Duration

Required Layer

Layer 4

Execution Policy

{
  "max_uses": 1,
  "rate_limit_per_hour": 3,
  "dual_approval": true
}

CSIV_INFRA_001criticalinfra.operations

Infrastructure mutation authorization. Deploy, destroy, or reconfigure infrastructure resources.

Action Label

authorize_infra_mutation

Frequency

20.0 kHz

Duration

Required Layer

Layer 4

Execution Policy

{
  "max_uses": 1,
  "rate_limit_per_hour": 5,
  "change_window_required": true
}

CSIV_KEY_001criticalsecurity.keys

Key ceremony authorization. Rotation of secrets, HSM access, and certificate authority operations.

Action Label

authorize_key_ceremony

Frequency

20.0 kHz

Duration

Required Layer

Layer 4

Execution Policy

{
  "max_uses": 1,
  "rate_limit_per_hour": 2,
  "quorum_required": 2
}

Custom Vocabulary Extensions

Business and Enterprise plans can define custom CSIV tokens for private namespaces. Custom tokens follow the same State-Frame structure and integrate with the existing logic library infrastructure.

Logic Library Guide