ISRC CALC41100541
Verified recording
CALC41100541 is “Cantata "Vergnugte Ruh, beliebte Seelenlust" BWV 170: I. Aria: Vergnugte Ruh, beliebte Seelenlust” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x0ab58d289ffe73a4cc3673987b7dd96d73bf5bd5a832c57a61baee58f9c400f5 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41100541.
Recording identifiers
- ISRC
- CALC41100541
- Title
- Cantata "Vergnugte Ruh, beliebte Seelenlust" BWV 170: I. Aria: Vergnugte Ruh, beliebte Seelenlust
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x0ab58d289ffe73a4cc3673987b7dd96d73bf5bd5a832c57a61baee58f9c400f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:092cd4bc1420a3800ccbe508cd98ec3aaaa08777f83f5b4056d660911df65a5c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41100541
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Cantata "Vergnugte Ruh, beliebte Seelenlust" BWV 170: I. Aria: Vergnugte Ruh, beliebte Seelenlust · Machine-readable JSON-LD