ISRC GBF079043207
Verified recording
GBF079043207 is “Cello Sonata in A Minor, RV 44: 4. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xda0fc0865fdd2c05f5bb972292927f8a7e1cf89a83553317d15fd57c0c555591 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079043207.
Recording identifiers
- ISRC
- GBF079043207
- Title
- Cello Sonata in A Minor, RV 44: 4. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xda0fc0865fdd2c05f5bb972292927f8a7e1cf89a83553317d15fd57c0c555591
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:7679d5021537ffd5b5220f4d84f2ad3c6b27c4ac2d39fdd35117cf3aeaa2431e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079043207
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Cello Sonata in A Minor, RV 44: 4. Allegro · Machine-readable JSON-LD