ISRC GBAYC0101203
Verified recording
GBAYC0101203 is “Madama Butterfly, Act II: Un bel dì vedremo” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x60842f59649579ff7cbbca138d1c5aa6898451ecc99d41a1141f01e6c5844f5a 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/GBAYC0101203.
Recording identifiers
- ISRC
- GBAYC0101203
- Title
- Madama Butterfly, Act II: Un bel dì vedremo
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x60842f59649579ff7cbbca138d1c5aa6898451ecc99d41a1141f01e6c5844f5a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:26e9cfb935769cf012344d458315b9c827e8dd5eafb75282fc1d8553af68ea29- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0101203
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Madama Butterfly, Act II: Un bel dì vedremo · Machine-readable JSON-LD