ISRC FR50X2311809
Verified recording
FR50X2311809 is “Gianni Schicchi, SC 88: O mio babbino caro” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xf6aa8b036ee1bb77ed030a1dce8bdfc2df6fcb64ef62e3670c9336251b368d0e and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2311809.
Recording identifiers
- ISRC
- FR50X2311809
- Title
- Gianni Schicchi, SC 88: O mio babbino caro
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xf6aa8b036ee1bb77ed030a1dce8bdfc2df6fcb64ef62e3670c9336251b368d0e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:4767cf389c4c214d9be5b0fcd5dee408959b35a5c2e0447111f94eea26c4eb41- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2311809
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Gianni Schicchi, SC 88: O mio babbino caro · Machine-readable JSON-LD