0sdla-001-xtp -

And now it’s coming from two directions.

For three cycles, the listening array at Station Theta has been dead. Silent. We thought the deep-space relays had finally calcified. Then, last night, the spectrograph woke up screaming.

Koch hasn’t slept. She keeps replaying the ping. She says if you slow it down 1,000%, it almost sounds like a voice. A single word, repeated.

“It’s not a message,” she whispered. “It’s a signature .”

The designation 0sdla-001-xtp is not a file code. It is a sound.

Awake.

We’re not broadcasting a reply. We’re not moving. But I just checked the array logs from tonight. The signal is stronger.

0sdla-001-xtp is what we named the spike. It punched through the background hum of a dying star like a needle through cloth. Not a pulsar’s rhythm. Not a magnetar’s groan. This was structured. This was intentional .