ISRC HKI190554503
Verified recording
HKI190554503 is “Gianni Schicchi: O mio babbino caro (Lauretta)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x65f093b859fc4297b63801598738c72dbfa69db73e7163889ae91c2ffeef7cb7 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190554503.
Recording identifiers
- ISRC
- HKI190554503
- Title
- Gianni Schicchi: O mio babbino caro (Lauretta)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x65f093b859fc4297b63801598738c72dbfa69db73e7163889ae91c2ffeef7cb7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7b3e973afcf69b80d00362d4e5987c78da62398e3a7985749c89c086fec2404f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190554503
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Gianni Schicchi: O mio babbino caro (Lauretta) · Machine-readable JSON-LD