ISRC GBAYC0802909
Verified recording
GBAYC0802909 is “Puccini: Madama Butterfly, Act 1: "Viene la sera" (Pinkerton, Butterfly)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xce90e4cc58a9a3e95496e579ec895a39af0d85e0375ab5a2958c51bf8a8df635 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/GBAYC0802909.
Recording identifiers
- ISRC
- GBAYC0802909
- Title
- Puccini: Madama Butterfly, Act 1: "Viene la sera" (Pinkerton, Butterfly)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xce90e4cc58a9a3e95496e579ec895a39af0d85e0375ab5a2958c51bf8a8df635
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:6460053ab1f1abfbd38460e35f2161324626427f8edef91a4e82d8762d3f3d24- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802909
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Puccini: Madama Butterfly, Act 1: "Viene la sera" (Pinkerton, Butterfly) · Machine-readable JSON-LD