ISRC FRZ131429060
Verified recording
FRZ131429060 is “Bassoon Concerto in F Major, RV 491: III. —” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x18866a7712721e4573c6c840871ae3bf1c8027d84fae643bd2522d10616dd879 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/FRZ131429060.
Recording identifiers
- ISRC
- FRZ131429060
- Title
- Bassoon Concerto in F Major, RV 491: III. —
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x18866a7712721e4573c6c840871ae3bf1c8027d84fae643bd2522d10616dd879
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e9941e7e80d1bc021ab1c504de06c6d32b75dc8a454ea73807ffed95636d2886- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131429060
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bassoon Concerto in F Major, RV 491: III. — · Machine-readable JSON-LD