ISRC DES380002037
Verified recording
DES380002037 is “Erfreut euch, ihr Herzen, BWV 66: I. "Erfreut euch, ihr Herzen"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa521249d379459d1c02395c3f4b17eabeed72755dd750f121a9695c22ab84ae5 and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380002037.
Recording identifiers
- ISRC
- DES380002037
- Title
- Erfreut euch, ihr Herzen, BWV 66: I. "Erfreut euch, ihr Herzen"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xa521249d379459d1c02395c3f4b17eabeed72755dd750f121a9695c22ab84ae5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:021969b7961a2e4e978f2885defca9b48c06e876dcc32aea7d734eb36f72fe1d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380002037
- Bitcoin block existence check
- https://blockstream.info/api/block/960389
Full record
Track page: Erfreut euch, ihr Herzen, BWV 66: I. "Erfreut euch, ihr Herzen" · Machine-readable JSON-LD