ISRC US5541202225
Verified recording
US5541202225 is “Gianni Schicchi: O mio babbino caro” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xc450a0ed8eb9b64378ff7a9bb0997c5b69bd7a248ac2fd1d995c957deda7148d and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5541202225.
Recording identifiers
- ISRC
- US5541202225
- Title
- Gianni Schicchi: O mio babbino caro
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xc450a0ed8eb9b64378ff7a9bb0997c5b69bd7a248ac2fd1d995c957deda7148d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:52d1aa729099eb02fc5fd5f3e9c522037728b243a3f47bfc97c3f2655a9d4d40- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5541202225
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Gianni Schicchi: O mio babbino caro · Machine-readable JSON-LD