ISRC GBF075940138
Verified recording
GBF075940138 is “La Bohème / Act 4: "In un Coupé?....O Mimi, tu piu non torni"” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x57fb26cc17942e123e22a24f1051cbc1699615f83fcf5423e2177d8f7eb89d1c and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075940138.
Recording identifiers
- ISRC
- GBF075940138
- Title
- La Bohème / Act 4: "In un Coupé?....O Mimi, tu piu non torni"
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x57fb26cc17942e123e22a24f1051cbc1699615f83fcf5423e2177d8f7eb89d1c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:ce6ac0d3d3249db5abd6b0a69a22493012e82332c8dc7d330eec24a87df710d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075940138
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: La Bohème / Act 4: "In un Coupé?....O Mimi, tu piu non torni" · Machine-readable JSON-LD