ISRC FR9W11730792
Verified recording
FR9W11730792 is “Sonata prima” by Giovanni Antonio Bertoli,
registered on the CopyrightChains blockchain with CopyrightID
0x6bf3de0b75854de1776f7913ebea31f691f252b933333ba7f4cbdf9526db1c28 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/FR9W11730792.
Recording identifiers
- ISRC
- FR9W11730792
- Title
- Sonata prima
- Artist
- Giovanni Antonio Bertoli
- CopyrightID (CopyrightChains transaction hash)
0x6bf3de0b75854de1776f7913ebea31f691f252b933333ba7f4cbdf9526db1c28
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:6baf5bb52039727f406676750934396bc46f36abd8a5898679dfa51c6849cc52- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11730792
- Bitcoin block existence check
- https://blockstream.info/api/block/957120