ISRC FR7JM1706020
Verified recording
FR7JM1706020 is “Cantata, BWV 80: I. Choral "Ein feste Burg ist unser Gott"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb96a6321cc7769d60db2cf9bf2680ad189d5fe7277b5a481002b8ce61ad8a97c 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/FR7JM1706020.
Recording identifiers
- ISRC
- FR7JM1706020
- Title
- Cantata, BWV 80: I. Choral "Ein feste Burg ist unser Gott"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb96a6321cc7769d60db2cf9bf2680ad189d5fe7277b5a481002b8ce61ad8a97c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3c971cc1a727a03a94324211a27d1ef776380f13133f41cf5a93b09f7f66bb8f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1706020
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cantata, BWV 80: I. Choral "Ein feste Burg ist unser Gott" · Machine-readable JSON-LD