Production Releasev1.0.0 Manual

Vectrace C11 Edge Engine — Developer Integration Guide

Complete startup manual for deploying sub-100 microsecond deterministic VAD validation, voice activity detection, and C2PA cryptographic stream stamping across Python, Node.js, Rust, Go, and native C/C++ multi-agent boundary handoffs.

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v1.0.0

Instant delivery of libvectrace.dylib (macOS), libvectrace.so (Linux), and multi-language SDK bindings via Stripe checkout.

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1. Placement & Setup 2. Multi-Language Quickstart 3. Agentic Handoff Stamping 4. Vectrace CLI & Tools 5. Core SDK Methods 6. System Invariants

01.

Placement & System Setup

Extract your delivery bundle (vectrace-sdk-v1.0.0.zip). Place the compiled bare-metal dynamic library matching your host system directly into your project root alongside your application code.

# macOS (Apple Silicon ARM64)
cp libvectrace.dylib ./libvectrace.dylib

# Linux (x86_64 VPS / Cloud Server)
cp libvectrace.so ./libvectrace.so

02.

Multi-Language Quickstart

Vectrace C11 core executes natively with zero external dependencies. Choose your language below to inspect FFI initialization and HMAC license validation:

from vectrace_sdk import VectraceSDK
import numpy as np

# Initialize zero-allocation C11 engine with your HMAC license key
sdk = VectraceSDK(
    client_id="node_01",
    license_key="VEC-DEVELOPER-1724600000-A1B2C3D4",
    db_path="vectrace_state.db"
)

# Stream 512-sample float32 PCM audio chunk (<100µs latency)
pcm_chunk = np.zeros(512, dtype=np.float32)
telemetry = sdk.process_and_stamp_chunk(pcm_chunk)

print(f"Stamped Sequence #{telemetry['sequence_id']} | Hash: {telemetry['c2pa_hash_head'][:16]}...")

03.

Agentic Handoff Boundary Verification

Intercept and cryptographically stamp state handoff payloads passing between multi-agent nodes (e.g., Agent_OrderLookup → Agent_RefundPolicy) in under 100 microseconds.

from vectrace_sdk import VectraceSDK

sdk = VectraceSDK(
    client_id="agent_gateway",
    license_key="VEC-DEVELOPER-1724600000-A1B2C3D4",
    db_path="state.db"
)

# Intercept handoff payload passed from Agent_OrderLookup to Agent_RefundPolicy
handoff_payload = b'{"order_id": "10492", "status": "verified"}'
telemetry = sdk.process_and_stamp_chunk(handoff_payload)

# Cryptographically proves what crossed the boundary in <100µs
print(f"Handoff Hash: {telemetry['c2pa_hash_head']}")

04.

Vectrace CLI & Terminal Diagnostics

Use the built-in CLI commands to inspect historical ledger entries, audit C2PA proof chains, or execute the local latency gauntlet.

# Inspect CLI Options & Engine Status

$ python3 -m vectrace_sdk --help

# Audit Specific Sequence Proof in SQLite DB

$ python3 -m vectrace_sdk audit --db vectrace_state.db --seq 1

# Execute Bare-Metal Latency & Tamper Attack Suite

$ python3 demo_local_gauntlet.py

05.

Core Python SDK Method Reference

Key methods available on the VectraceSDK instance:

process_and_stamp_chunk(data_buffer: bytes | np.ndarray) → dict

Passes a 512-sample float32 PCM audio array or raw payload bytes through the native C engine. Stamps the chunk with an HMAC SHA-256 manifest and returns telemetry (sequence_id, c2pa_hash_head).

verify_historical_audit_head(sequence_id: int, expected_hash_head: str) → bool

Queries the SQLite audit trail (vectrace_state.db) to cryptographically verify if a historical sequence ID matches the expected hash head without tampering.

start_stream_session() / stop_stream_session()

Acquires or releases concurrent multi-channel agent stream locks under your active runtime license quota (e.g. 1 active stream for Developer Node, 18 streams for Growth Cluster).

06.

Performance & Memory Invariants

BINARY SIZE

108 KB

S-INV-015

LATENCY

< 100 µs p99

S-INV-001

HOT-PATH HEAP

0 Allocations

S-INV-008