ISRC FR50X1855004
Verified recording
FR50X1855004 is “Bassoon Concerto in G Minor, RV 495: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xab0c03f8a4685c724ec956d1a415b345079afe4387341c5e9c2e7e08d450fcef and independently timestamped
in Bitcoin block 956894 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1855004.
Recording identifiers
- ISRC
- FR50X1855004
- Title
- Bassoon Concerto in G Minor, RV 495: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xab0c03f8a4685c724ec956d1a415b345079afe4387341c5e9c2e7e08d450fcef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T07:53:57+00:00
- Bitcoin block
- 956894
- Canonical record hash
sha256:4179e16aa8acf993120e0670dbcec5051e86b79e98660b3d4b5af1235f10712e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1855004
- Bitcoin block existence check
- https://blockstream.info/api/block/956894
Full record
Track page: Bassoon Concerto in G Minor, RV 495: II. Largo · Machine-readable JSON-LD