ISRC GBAYC8600142
Verified recording
GBAYC8600142 is “Madama Butterfly, Act I: Quanto cielo!....Ancora un passo or via (Coro, Butterfly, Sharpless)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xe6dbfd747901aa167dc3ce6b06249ed4a532d9540376423d68690ffadbff8cc7 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/GBAYC8600142.
Recording identifiers
- ISRC
- GBAYC8600142
- Title
- Madama Butterfly, Act I: Quanto cielo!....Ancora un passo or via (Coro, Butterfly, Sharpless)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xe6dbfd747901aa167dc3ce6b06249ed4a532d9540376423d68690ffadbff8cc7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:7b52c150a22ac4d01481ee3e8355bc13485f75321dc7d5480403c63ab0e93288- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600142
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Madama Butterfly, Act I: Quanto cielo!....Ancora un passo or via (Coro, Butterfly, Sharpless) · Machine-readable JSON-LD