ISRC DEN962400233
Verified recording
DEN962400233 is “Cantata, BWV 150: Nach dir, Herr, verlanget mich (Arr. Ólafsson for Piano)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x78c5e3234e928e94bb755cb710c8714cd470e72f9c029297e081932f8c203839 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962400233.
Recording identifiers
- ISRC
- DEN962400233
- Title
- Cantata, BWV 150: Nach dir, Herr, verlanget mich (Arr. Ólafsson for Piano)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x78c5e3234e928e94bb755cb710c8714cd470e72f9c029297e081932f8c203839
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:c1a84d025bfd1b38d4bb40e63e88fa8d765748558e582ee1393310f12a775fa9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962400233
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Cantata, BWV 150: Nach dir, Herr, verlanget mich (Arr. Ólafsson for Piano) · Machine-readable JSON-LD