ISRC GBAYC8600153
Verified recording
GBAYC8600153 is “Madama Butterfly, Act II: Un bel dì vedremo (Butterfly)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x6b2f1c52d456bad167c4ea28b3b1553a396fa3bf6f77326219e90ad233284843 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/GBAYC8600153.
Recording identifiers
- ISRC
- GBAYC8600153
- Title
- Madama Butterfly, Act II: Un bel dì vedremo (Butterfly)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x6b2f1c52d456bad167c4ea28b3b1553a396fa3bf6f77326219e90ad233284843
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:05983020ee46b77a78ef1f50e892bae00359742089f6787aa1e656a853e06951- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600153
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Madama Butterfly, Act II: Un bel dì vedremo (Butterfly) · Machine-readable JSON-LD