ISRC USSM19401884
Verified recording
USSM19401884 is “Rigoletto: Questa o quella per me pari sono” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0xfef5398b033783698d9bb7074990d94b7053b45605c108e00ac22402f4a6598c and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19401884.
Recording identifiers
- ISRC
- USSM19401884
- Title
- Rigoletto: Questa o quella per me pari sono
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0xfef5398b033783698d9bb7074990d94b7053b45605c108e00ac22402f4a6598c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:cb649809227e31dd2d9f3262458c8128469168655279c36cea0dea1f7cf8543d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19401884
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Rigoletto: Questa o quella per me pari sono · Machine-readable JSON-LD