ISRC GBAYC8600160
Verified recording
GBAYC8600160 is “Madama Butterfly, Act II: Io scendo al piano (Sharpless, Butterfly)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xa846ba17a3974bc73b07ac3d61d4e719cc338d1157d883fe338a10efcf25af64 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600160.
Recording identifiers
- ISRC
- GBAYC8600160
- Title
- Madama Butterfly, Act II: Io scendo al piano (Sharpless, Butterfly)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xa846ba17a3974bc73b07ac3d61d4e719cc338d1157d883fe338a10efcf25af64
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:0c1af3eb06621cdc20b4a03800beaa3d24f51cae8af5578bcc7ba8a5fc167c9d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600160
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Madama Butterfly, Act II: Io scendo al piano (Sharpless, Butterfly) · Machine-readable JSON-LD