ISRC FRZ131217090
Verified recording
FRZ131217090 is “Bassoon Concerto in C Major, RV 474: III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x1d051250173ddf78b4219bff55663f52397b2496eac74a4df5bcf4ad3b161401 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131217090.
Recording identifiers
- ISRC
- FRZ131217090
- Title
- Bassoon Concerto in C Major, RV 474: III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x1d051250173ddf78b4219bff55663f52397b2496eac74a4df5bcf4ad3b161401
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:4d3b934af253bc7aa0e103f70cc7fb85d7907e04643e7291a817ba887cbbdae3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131217090
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Bassoon Concerto in C Major, RV 474: III. Allegro · Machine-readable JSON-LD