ISRC USSM10208665
Verified recording
USSM10208665 is “Erfreute Zeit from Cantata No. 83 "Erfreute Zeit im neuen Bunde"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x63eb8b1a707f73528d6108699c447beb026eb4155bf12f85d96d888adbcea484 and independently timestamped
in Bitcoin block 960276 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10208665.
Recording identifiers
- ISRC
- USSM10208665
- Title
- Erfreute Zeit from Cantata No. 83 "Erfreute Zeit im neuen Bunde"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x63eb8b1a707f73528d6108699c447beb026eb4155bf12f85d96d888adbcea484
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:01:17+00:00
- Bitcoin block
- 960276
- Canonical record hash
sha256:1f1c395f7b3a3d0351b80fc233f729602109750d52a8dcb7413048da038cd6df- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10208665
- Bitcoin block existence check
- https://blockstream.info/api/block/960276
Full record
Track page: Erfreute Zeit from Cantata No. 83 "Erfreute Zeit im neuen Bunde" · Machine-readable JSON-LD