ISRC FRZ149624070
Verified recording
FRZ149624070 is “Hercules At the Crossroads, BWV 213: Chor "Laßt Uns Sorgen, Laßt Uns Wachen"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x7ef83809aed03fd5407b23140706b9816d8ed3570c1e24caccf04ae0fb2e5521 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149624070.
Recording identifiers
- ISRC
- FRZ149624070
- Title
- Hercules At the Crossroads, BWV 213: Chor "Laßt Uns Sorgen, Laßt Uns Wachen"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x7ef83809aed03fd5407b23140706b9816d8ed3570c1e24caccf04ae0fb2e5521
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:22c483e71beef7f3ff633a40b46cfa2df05cf4c7b11a735d8af3aad013f8cf80- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149624070
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Hercules At the Crossroads, BWV 213: Chor "Laßt Uns Sorgen, Laßt Uns Wachen" · Machine-readable JSON-LD