ISRC GBF076211657
Verified recording
GBF076211657 is “Don Carlo / Act 4: "O don fatale"” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0x4e7634abb26ee595fa0dff26261d4c23b2cdc747ecbd9f8b6edee28b305cfdc0 and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076211657.
Recording identifiers
- ISRC
- GBF076211657
- Title
- Don Carlo / Act 4: "O don fatale"
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0x4e7634abb26ee595fa0dff26261d4c23b2cdc747ecbd9f8b6edee28b305cfdc0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:ba2aeb54a546a6edd0bfeb14881fd0a6c064159990d16d2d30b987814373054e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076211657
- Bitcoin block existence check
- https://blockstream.info/api/block/960302
Full record
Track page: Don Carlo / Act 4: "O don fatale" · Machine-readable JSON-LD