ISRC GBF077130131
Verified recording
GBF077130131 is “Rigoletto / Act 1: "Questa o quella"” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0x69075a92e4b66bc1d6df0abbf6a1ddb4dab9101311afb72e9855d3fa3b7ea9d4 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077130131.
Recording identifiers
- ISRC
- GBF077130131
- Title
- Rigoletto / Act 1: "Questa o quella"
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0x69075a92e4b66bc1d6df0abbf6a1ddb4dab9101311afb72e9855d3fa3b7ea9d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:ea2aece3245974685c5905542745f4732309f28a38e9450a9a6c9ab99f60cb5a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077130131
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Rigoletto / Act 1: "Questa o quella" · Machine-readable JSON-LD