ISRC GBF076040427
Verified recording
GBF076040427 is “Otello, Act III: Esterrefatta fisso” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0xdd346ccc95beb198a3ca4da9149066ea6a275c8668542f518f0aaca05c0f220b and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076040427.
Recording identifiers
- ISRC
- GBF076040427
- Title
- Otello, Act III: Esterrefatta fisso
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0xdd346ccc95beb198a3ca4da9149066ea6a275c8668542f518f0aaca05c0f220b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:d546f354d5a7c391300a38c1eb02bdb3a1ce0e6f4c59849af2862a3bf0841215- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076040427
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Otello, Act III: Esterrefatta fisso · Machine-readable JSON-LD