ISRC HKI191722105
Verified recording
HKI191722105 is “Mer hahn en neue Oberkeet, BWV 212 "Peasant Cantata": I. Sinfonia” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x4deeaba7b09f465b74fb7242dcf3b7e85f4bdbff9f97688b956f14549f04448e and independently timestamped
in Bitcoin block 960381 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191722105.
Recording identifiers
- ISRC
- HKI191722105
- Title
- Mer hahn en neue Oberkeet, BWV 212 "Peasant Cantata": I. Sinfonia
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x4deeaba7b09f465b74fb7242dcf3b7e85f4bdbff9f97688b956f14549f04448e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:50:11+00:00
- Bitcoin block
- 960381
- Canonical record hash
sha256:007f362307bff2d12c99733efe6e0403d047ee32593685ba85e1a6b638151443- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191722105
- Bitcoin block existence check
- https://blockstream.info/api/block/960381
Full record
Track page: Mer hahn en neue Oberkeet, BWV 212 "Peasant Cantata": I. Sinfonia · Machine-readable JSON-LD