ISRC GBF077440503
Verified recording
GBF077440503 is “Madama Butterfly, Act I: Dovunque al mondo” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x3b68ded284de0ed59461652bfd7448e720d82be9e08c85114ff574a02ea8b979 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077440503.
Recording identifiers
- ISRC
- GBF077440503
- Title
- Madama Butterfly, Act I: Dovunque al mondo
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x3b68ded284de0ed59461652bfd7448e720d82be9e08c85114ff574a02ea8b979
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:f6b3a5521c37aa6ed3df491f7110c54dec605cb2f5cc7424e6e3c5716cf4521e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077440503
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Madama Butterfly, Act I: Dovunque al mondo · Machine-readable JSON-LD