INTERSTELLAR PROTOCOL REPORT

Project BIFROST: Quantum Teleportation over Aetheric Links

Principal Investigators: DevSanRafael Quantum Labs & Joel Villarroel
Published: April 2026 | Subject: Qubit Teleportation & State Fidelity

Abstract: We successfully demonstrate the transfer of arbitrary quantum states across an entangled physical distance without the physical transfer of the underlying particle. Known as Quantum Teleportation, this process necessitates a 3-qubit topology utilizing an EPR Bell pair and a classical transmission channel. Operating on the 156-qubit IBM Fez superconductor processor, we achieved a reconstructed state fidelity of 95.36%, significantly exceeding the classical correlation limit of 66.7%. Our results confirm the integrity of the No-Cloning theorem under noisy hardware constraints and lay the TCP/IP-equivalent groundwork for the Quantum Internet.

HARDWARE VERIFIED

NISQ Protocol Validation

Real-world execution results via 1,000 algorithmic cycles (shots) measuring the state integrity.

Metric	IBM Job ID	Measured Result	Classical Limit
State Fidelity	`d7gieqk93s0c738rjhig`	95.36%	66.67%
Bell Measurements	`d7gieqk93s0c738rjhig`	~25% Balance	N/A
Shannon Entropy	`d7gieqk93s0c738rjhig`	1.9939 bits	2.000 bits (max)

1. The No-Cloning Theorem

A core postulate of quantum mechanics asserts that it is impossible to create an identical copy of an arbitrary unknown quantum state ($\|\psi\rangle = \alpha|0\rangle + \beta|1\rangle$). Teleportation circumvents this restriction through destruction: the original state at the transmitter (Alice) collapses definitively when she performs her Bell basis measurement. The information is thus "moved" rather than "copied".

2. Protocol Topology

The deployed circuit on the IBM Fez backend utilizes a 3-qubit subspace:

Entanglement Generation: Qubits $q_1$ and $q_2$ are configured into the maximally entangled Bell state $|\Phi^+\rangle = \frac{1}{\sqrt{2}}(|00\rangle + |11\rangle)$.
State Injection: The arbitrary state $|\psi\rangle$ is encoded linearly onto vector $q_0$.
Bell Measurement: Entangling $q_0$ with $q_1$ and measuring projects the combined system into one of four orthogonal Bell states.
Reconstruction: The classical boolean outcomes ($c_0, c_1$) dictate the application of Pauli-$X$ and Pauli-$Z$ gates on the remote qubit $q_2$, recovering $|\psi\rangle$.

3. Demonstration of Quantum Advantage

If an eavesdropper or classical machine attempted to "measure and reconstruct" the quantum state without utilizing an entangled link, the maximum statistical agreement (fidelity) achievable across all possible pure states is exactly $\frac{2}{3}$ or $\approx 66.7\%$. By surpassing this limit and achieving $95.36\%$, Project BIFROST serves as an undeniable mathematical proof that our topological network is preserving quantum supremacy despite hardware thermalization and decoherence noise.

4. Conclusions & Next Steps

The successful execution of BIFROST establishes the "TCP/IP" layer of our Quantum Architecture. The next immediate goal, Project HERMES, will focus on scaling this topological entanglement across separate physical backends (Quantum Repeater technology), enabling distributed multi-QPU algorithmic processing across the QUBIT Framework.