ISRC FR50X2066405
Verified recording
FR50X2066405 is “Concerto for Bandoneon and Chamber Orchestra "Aconcagua": I. Allegro marcato” by Ksenija Sidorova,
registered on the CopyrightChains blockchain with CopyrightID
0x28e5e04456d92e914cefe77352364fd67414d9f0b6987551340f74846a8e060d 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/FR50X2066405.
Recording identifiers
- ISRC
- FR50X2066405
- Title
- Concerto for Bandoneon and Chamber Orchestra "Aconcagua": I. Allegro marcato
- Artist
- Ksenija Sidorova
- CopyrightID (CopyrightChains transaction hash)
0x28e5e04456d92e914cefe77352364fd67414d9f0b6987551340f74846a8e060d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:97dcab2cc63e4a1f91215e585bdc72d319c75fc4e8462cb83b1391332fe37896- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2066405
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for Bandoneon and Chamber Orchestra "Aconcagua": I. Allegro marcato · Machine-readable JSON-LD