ISRC GBF077414600
Verified recording
GBF077414600 is “Madama Butterfly, Act III: Io so che alle sue pene – Addio, fiorito asil” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xe36f8b9f5a31a16f3c363a448b04429e4428381292c5c66a3b50994568a6652e 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/GBF077414600.
Recording identifiers
- ISRC
- GBF077414600
- Title
- Madama Butterfly, Act III: Io so che alle sue pene – Addio, fiorito asil
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xe36f8b9f5a31a16f3c363a448b04429e4428381292c5c66a3b50994568a6652e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d94eed46cc00b55471f1fad6136804f8ee9664ae6ba41f9130a1ed25cacbfc4c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077414600
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Madama Butterfly, Act III: Io so che alle sue pene – Addio, fiorito asil · Machine-readable JSON-LD