ISRC GBAYC8600168
Verified recording
GBAYC8600168 is “Madama Butterfly, Act II: Povera Butterfly (Suzuki, Sharpless, Butterfly)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x51fba0ff3e621e06f1f5f85fa70a565999508b90ebf19e0e9938e962075d114a 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/GBAYC8600168.
Recording identifiers
- ISRC
- GBAYC8600168
- Title
- Madama Butterfly, Act II: Povera Butterfly (Suzuki, Sharpless, Butterfly)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x51fba0ff3e621e06f1f5f85fa70a565999508b90ebf19e0e9938e962075d114a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a8cd3ec15b5de1f5ddae05631c24a24c5413501651b568e3a8c7610cda84594e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600168
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Madama Butterfly, Act II: Povera Butterfly (Suzuki, Sharpless, Butterfly) · Machine-readable JSON-LD