ISRC GBAYC8600167
Verified recording
GBAYC8600167 is “Madama Butterfly, Act II: Già il sole! (Suzuki, Butterfly)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x9720bcb9ee1d723440d24e3674dd24bc9f59e9158d9b124298330cf26d988854 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/GBAYC8600167.
Recording identifiers
- ISRC
- GBAYC8600167
- Title
- Madama Butterfly, Act II: Già il sole! (Suzuki, Butterfly)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x9720bcb9ee1d723440d24e3674dd24bc9f59e9158d9b124298330cf26d988854
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a317c64bf5d810c347da610e6416bded39afb527ea2a0e779db38522f7426ec7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600167
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Madama Butterfly, Act II: Già il sole! (Suzuki, Butterfly) · Machine-readable JSON-LD