ISRC FRZ141208030
Verified recording
FRZ141208030 is “Concerto for two violins BWV 1043 in D Minor: Concerto for two violins BWV 1043 in D Minor: III. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x645cad4bddfea0bc5aadb5bb6275ef26a0c1ef682f05725a436ce2b55cf7b313 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141208030.
Recording identifiers
- ISRC
- FRZ141208030
- Title
- Concerto for two violins BWV 1043 in D Minor: Concerto for two violins BWV 1043 in D Minor: III. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x645cad4bddfea0bc5aadb5bb6275ef26a0c1ef682f05725a436ce2b55cf7b313
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:86379880b9e11d0ac558646c413190fedf135e1f3cc0dfc0d4f9448d3c60b228- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141208030
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Concerto for two violins BWV 1043 in D Minor: Concerto for two violins BWV 1043 in D Minor: III. Allegro · Machine-readable JSON-LD