ISRC BER181200611
Verified recording
BER181200611 is “Cantata "Warum betrübst du dich, mein Herz?", BWV 138: V. Aria. Auf Gott steht meine Zuversicht (Bass)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xff00d63b6dc20d6ebcb64a188db6f4e24ffb245c8b495ba06072310976cdd4fb 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/BER181200611.
Recording identifiers
- ISRC
- BER181200611
- Title
- Cantata "Warum betrübst du dich, mein Herz?", BWV 138: V. Aria. Auf Gott steht meine Zuversicht (Bass)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xff00d63b6dc20d6ebcb64a188db6f4e24ffb245c8b495ba06072310976cdd4fb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:43d92282f1317264fd57797cf9498367b2578dfa006c5e21a45e4f80a877844e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER181200611
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cantata "Warum betrübst du dich, mein Herz?", BWV 138: V. Aria. Auf Gott steht meine Zuversicht (Bass) · Machine-readable JSON-LD