In the end, after a lengthy procedure I concluded my reception report from my recording:
Here is the result:
20.10 UTC I tuned in and heard: Simon Finn - Jerusalem
20.15 UTC man sings (unknown to me)
20.16 UTC TerribleTim - BrothermanBill
20.20 UTC SSTV in Martin M1 - showing a dove

20.23 UTC Dvar - Hishmaliin
20.26 UTC Johnny Wright - Hello Vietnam
20.29 UTC man sings in Russian language
20.33 UTC illegible waterfall design

20.33 UTC SSTV in Martin M1 shows a dove with station name on the right

20.36 UTC Marty Roberts - Ain't I Right
20.39 UTC English punk music
20.41 UTC Russian opera choir and female singers
20.44 UTC male and female duett in English
20.47 UTC song with something like "lucky feeling is you"
20.51 UTC women sing "Halleluja" in English
20.54 UTC waterfall design: SSTV! SSTV! SSTV!

20.54 UTC SSTV in Martin M1 shows a dove and station name and 6295 usb above,
maybe underlined with e-mail address, but illegible here

20.57 UTC English song
21.00 UTC The Ran-Dells - Martian Hop
21.03 UTC new song in Russian
21.04 UTC SSTV in Martin M1 again like at 20.33 UTC

21.07 UTC male announcer with station ID:
This was Radio Pigeon, any QSL card... you may ... radiopigeon@.

.com
sign off
The overall reception quality was quite sufficient, SINPO 34433. The music content seemed to be peace and anti-war songs.
I will try to include or link the station ID at 21.07 UTC as an audiofile.
https://www.mediafire.com/file/mijr6lwy9kbz1jn/RadioPigeon_2022-07-14_2107UTC_6295USB.mp3/fileMaybe someone is able to decode the voice change and distortion, so that one can identify the provider for the e-mail access.
Thanks a lot in advance for helping me out. It's a really interesting station catch and I would love to get in contact with the OP for any verification.
Or maybe the operator will contact me at my e-mail address below. I would be very happy.