ISRC HKI199278211
Verified recording
HKI199278211 is “Mer hahn en neue Oberkeet, BWV 212, "Peasant Cantata": Presto - Andante - Allegro - Adagio” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xbef5931e31f81b162eb96406e348c30b63c1c945b036ca7f0b9ed3e45fef74b5 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/HKI199278211.
Recording identifiers
- ISRC
- HKI199278211
- Title
- Mer hahn en neue Oberkeet, BWV 212, "Peasant Cantata": Presto - Andante - Allegro - Adagio
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xbef5931e31f81b162eb96406e348c30b63c1c945b036ca7f0b9ed3e45fef74b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:ca662b7dfa7e494d10ff36e74cea9a394c615e2e9044965791b7f43794c72264- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199278211
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Mer hahn en neue Oberkeet, BWV 212, "Peasant Cantata": Presto - Andante - Allegro - Adagio · Machine-readable JSON-LD