ISRC GBF076540334
Verified recording
GBF076540334 is “Don Carlo / Act 4: "Ah! sii maledetto, sospetto fatale"” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0xa391c180bff88cb52f7989541ec80222c0b411fa31664f3844c0da7fef27f2b2 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/GBF076540334.
Recording identifiers
- ISRC
- GBF076540334
- Title
- Don Carlo / Act 4: "Ah! sii maledetto, sospetto fatale"
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0xa391c180bff88cb52f7989541ec80222c0b411fa31664f3844c0da7fef27f2b2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bf16634d66e93f41188b8456071ea17b922f4e779bba8bd02d641a40c327e235- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076540334
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Don Carlo / Act 4: "Ah! sii maledetto, sospetto fatale" · Machine-readable JSON-LD