ISRC GBF077240131
Verified recording
GBF077240131 is “La bohème, Act IV: Oh Dio! Mimi! – Che ha detto il medico?” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x71a95528c02d7ae93620b0cbad9278b5af157f32f61b1c4c4046cdc2857ddd98 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077240131.
Recording identifiers
- ISRC
- GBF077240131
- Title
- La bohème, Act IV: Oh Dio! Mimi! – Che ha detto il medico?
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x71a95528c02d7ae93620b0cbad9278b5af157f32f61b1c4c4046cdc2857ddd98
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:d8fb61ccf4d8885ea05906df386a605b7a24bfbedb6b7bd29d92da043608c9d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077240131
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: La bohème, Act IV: Oh Dio! Mimi! – Che ha detto il medico? · Machine-readable JSON-LD