ISRC GBAYC1600555
Verified recording
GBAYC1600555 is “Bach, JS: Cantata No. 170, "Vergnügte Ruh, beliebte Seelenlust", BWV 170: IV. "Wer sollte sich demnach"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa6821aff1d4a7b98fff18f0b2ef7859cb876706b60352f15b2a4f71dc11e576b 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/GBAYC1600555.
Recording identifiers
- ISRC
- GBAYC1600555
- Title
- Bach, JS: Cantata No. 170, "Vergnügte Ruh, beliebte Seelenlust", BWV 170: IV. "Wer sollte sich demnach"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xa6821aff1d4a7b98fff18f0b2ef7859cb876706b60352f15b2a4f71dc11e576b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e2031432c4f0645589e8e73c7633f7e3ddba09a79cad1051999919ac000fba2f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1600555
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bach, JS: Cantata No. 170, "Vergnügte Ruh, beliebte Seelenlust", BWV 170: IV. "Wer sollte sich demnach" · Machine-readable JSON-LD