ISRC CH9212100027
Verified recording
CH9212100027 is “Ich hatte viel Bekümmernis, BWV 21: 5. Arie (Sopran) - Bäche von gesalznen Zähren - Live” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x516abe249499d798858672e834fe9f2779a3aa4ff64f7d0e62bc748aa2406b0c and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9212100027.
Recording identifiers
- ISRC
- CH9212100027
- Title
- Ich hatte viel Bekümmernis, BWV 21: 5. Arie (Sopran) - Bäche von gesalznen Zähren - Live
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x516abe249499d798858672e834fe9f2779a3aa4ff64f7d0e62bc748aa2406b0c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:5f6b596c066133a6b244414c78d514015f90ef18416260e6123bb78741740c2d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9212100027
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Ich hatte viel Bekümmernis, BWV 21: 5. Arie (Sopran) - Bäche von gesalznen Zähren - Live · Machine-readable JSON-LD