ISRC FR10S1704422
Verified recording
FR10S1704422 is “Concerto pour 2 violons in D Minor, BWV 1043: II. Largo ma non tanto” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x847d3f0c83325a0c906fc79f4737ec7013cd210e4fda68ed42526d66995016cb and independently timestamped
in Bitcoin block 957050 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1704422.
Recording identifiers
- ISRC
- FR10S1704422
- Title
- Concerto pour 2 violons in D Minor, BWV 1043: II. Largo ma non tanto
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x847d3f0c83325a0c906fc79f4737ec7013cd210e4fda68ed42526d66995016cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:41:13+00:00
- Bitcoin block
- 957050
- Canonical record hash
sha256:57ea7a008758114ea2c5fd43ad795b4b61947ca2467037425691a98226e28a36- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1704422
- Bitcoin block existence check
- https://blockstream.info/api/block/957050
Full record
Track page: Concerto pour 2 violons in D Minor, BWV 1043: II. Largo ma non tanto · Machine-readable JSON-LD