ISRC DEN960000091
Verified recording
DEN960000091 is “Erfreute Zeit im neuen Bunde, Cantata BWV 83: No. 1 Aria: "Erfreute Zeit im neuen Bunde"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x3bc731b7b6c49a1993d6fb94f06c5fa3c6283e1788436ff607e49c542c3d3937 and independently timestamped
in Bitcoin block 960422 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960000091.
Recording identifiers
- ISRC
- DEN960000091
- Title
- Erfreute Zeit im neuen Bunde, Cantata BWV 83: No. 1 Aria: "Erfreute Zeit im neuen Bunde"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x3bc731b7b6c49a1993d6fb94f06c5fa3c6283e1788436ff607e49c542c3d3937
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:27:29+00:00
- Bitcoin block
- 960422
- Canonical record hash
sha256:10201e1d9269986af5746a576a1aacab9403c0c1f24bd4c4996410b2abdb2196- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960000091
- Bitcoin block existence check
- https://blockstream.info/api/block/960422
Full record
Track page: Erfreute Zeit im neuen Bunde, Cantata BWV 83: No. 1 Aria: "Erfreute Zeit im neuen Bunde" · Machine-readable JSON-LD