ISRC FR46Y1847208
Verified recording
FR46Y1847208 is “Concerto in D Minor, BWV 1043: II. Largo ma non tanto” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf40c34d2c054be59622edd62b91332497d91d30e98cae45f09a821a108dbcd93 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR46Y1847208.
Recording identifiers
- ISRC
- FR46Y1847208
- Title
- Concerto in D Minor, BWV 1043: II. Largo ma non tanto
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf40c34d2c054be59622edd62b91332497d91d30e98cae45f09a821a108dbcd93
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:c3af18056e46012a0291f8c2f32f49ee805f2ad22dd29482a156dfb4ceb19b62- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR46Y1847208
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Concerto in D Minor, BWV 1043: II. Largo ma non tanto · Machine-readable JSON-LD