ISRC GBAYC8600161
Verified recording
GBAYC8600161 is “Madama Butterfly, Act II: Vespa! Rospo maledetto! (Suzuki, Butterfly, Goro)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x48f8d06dfdcc7d0d6fb8ce7930b6a331c230366b5d03089dd2962ead7ae58338 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/GBAYC8600161.
Recording identifiers
- ISRC
- GBAYC8600161
- Title
- Madama Butterfly, Act II: Vespa! Rospo maledetto! (Suzuki, Butterfly, Goro)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x48f8d06dfdcc7d0d6fb8ce7930b6a331c230366b5d03089dd2962ead7ae58338
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d328bd2b4a6bccf3c3e7ddacd25b48168f9e7a62c10664d098c2a3ad89849780- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600161
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Madama Butterfly, Act II: Vespa! Rospo maledetto! (Suzuki, Butterfly, Goro) · Machine-readable JSON-LD