ISRC FRX290502250
Verified recording
FRX290502250 is “Griselda, RV 718, Act II, Scene 8: Sonno, se pur sei sonno (Griselda)” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x3458fe124758a9e4d4d3e0afecbf062b7de9cf5d3d78fc3efb9b701be3ee38fd 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/FRX290502250.
Recording identifiers
- ISRC
- FRX290502250
- Title
- Griselda, RV 718, Act II, Scene 8: Sonno, se pur sei sonno (Griselda)
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x3458fe124758a9e4d4d3e0afecbf062b7de9cf5d3d78fc3efb9b701be3ee38fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d693130b65c05a7f2921f8ccf5282efcf5a1fe08ad049ed5a6ac23c838c2e3b8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX290502250
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Griselda, RV 718, Act II, Scene 8: Sonno, se pur sei sonno (Griselda) · Machine-readable JSON-LD