ISRC FR50X2066412
Verified recording
FR50X2066412 is “Adagio in D Minor, BWV 974 (after Alessandro Marcello's Concerto for Oboe and Strings)” by Ksenija Sidorova,
registered on the CopyrightChains blockchain with CopyrightID
0x2eb5d42fdd6a82e47ac882a9a257b5cc1fb197029548eb88f03a07788582d374 and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2066412.
Recording identifiers
- ISRC
- FR50X2066412
- Title
- Adagio in D Minor, BWV 974 (after Alessandro Marcello's Concerto for Oboe and Strings)
- Artist
- Ksenija Sidorova
- CopyrightID (CopyrightChains transaction hash)
0x2eb5d42fdd6a82e47ac882a9a257b5cc1fb197029548eb88f03a07788582d374
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:1548e29e3df6cec433481886f9d4edd097672ae01844d2ab964edc2c18555d95- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2066412
- Bitcoin block existence check
- https://blockstream.info/api/block/956312
Full record
Track page: Adagio in D Minor, BWV 974 (after Alessandro Marcello's Concerto for Oboe and Strings) · Machine-readable JSON-LD