ISRC GBF071710170
Verified recording
GBF071710170 is “Carlo il Calvo / Act 2: "Quando s'oscura il cielo"” by Nicola Porpora,
registered on the CopyrightChains blockchain with CopyrightID
0xdb04cb4450fa377a2a59809abe07a802dd518490049dbac053470b098c44a2d5 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071710170.
Recording identifiers
- ISRC
- GBF071710170
- Title
- Carlo il Calvo / Act 2: "Quando s'oscura il cielo"
- Artist
- Nicola Porpora
- CopyrightID (CopyrightChains transaction hash)
0xdb04cb4450fa377a2a59809abe07a802dd518490049dbac053470b098c44a2d5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:65a471c1894da3ff734da2c7d8e599436b0cb5731010381608e47a0f373b75bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071710170
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Carlo il Calvo / Act 2: "Quando s'oscura il cielo" · Machine-readable JSON-LD