ISRC DEA559903144
Verified recording
DEA559903144 is “Mer hahn en neue Oberkeet, BWV 212, "Peasant Cantata": Aria: Mer hahn en neue Oberkeet (Soprano, Bass)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x4573a7003e87f7677b39a8799fe490f713acde79ab2f4f2e2c1e55c50cc15811 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA559903144.
Recording identifiers
- ISRC
- DEA559903144
- Title
- Mer hahn en neue Oberkeet, BWV 212, "Peasant Cantata": Aria: Mer hahn en neue Oberkeet (Soprano, Bass)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x4573a7003e87f7677b39a8799fe490f713acde79ab2f4f2e2c1e55c50cc15811
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:33a9638d86943d44e1bf8c26ef8482feb49d37ef0bae301ec94546e343724118- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA559903144
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Mer hahn en neue Oberkeet, BWV 212, "Peasant Cantata": Aria: Mer hahn en neue Oberkeet (Soprano, Bass) · Machine-readable JSON-LD