ISRC FR9KX2300060
Verified recording
FR9KX2300060 is “Köthener Trauermusik, BWV 244a: No. 12 Aria « Mit Freuden sei die Welt verlassen » - Arr. for Saxophone, Guitar, Drums & Viola by Hugo Afettouche” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x239ffb569605b566821b555546d7f11284bff46e565283e26f44de1fd47c5891 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9KX2300060.
Recording identifiers
- ISRC
- FR9KX2300060
- Title
- Köthener Trauermusik, BWV 244a: No. 12 Aria « Mit Freuden sei die Welt verlassen » - Arr. for Saxophone, Guitar, Drums & Viola by Hugo Afettouche
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x239ffb569605b566821b555546d7f11284bff46e565283e26f44de1fd47c5891
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:49bde216af3dd1000dfccff78a339bda46dc8a6cfa8fd9579d2acff3ea1e3a4c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9KX2300060
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Köthener Trauermusik, BWV 244a: No. 12 Aria « Mit Freuden sei die Welt verlassen » - Arr. for Saxophone, Guitar, Drums & Viola by Hugo Afettouche · Machine-readable JSON-LD