ISRC FRX290301442
Verified recording
FRX290301442 is “Bassoon Concerto in B-Flat Major, RV 501 "La notte": II. Adagio” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x183ec50521e8911e3fd73550a3d17c433cb4c96739fc5921175de76e25c06f84 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/FRX290301442.
Recording identifiers
- ISRC
- FRX290301442
- Title
- Bassoon Concerto in B-Flat Major, RV 501 "La notte": II. Adagio
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x183ec50521e8911e3fd73550a3d17c433cb4c96739fc5921175de76e25c06f84
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1e2ca3c63a82cb199b813d183115d994cdc17786381eaa3ce8c2c9e0f223923f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX290301442
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bassoon Concerto in B-Flat Major, RV 501 "La notte": II. Adagio · Machine-readable JSON-LD