ISRC GBAYC8600154
Verified recording
GBAYC8600154 is “Madama Butterfly, Act II: C'è. Entrate (Goro, Sharpless, Butterfly)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x074e551c1b5f9289589e4a2bc42ab81ebcec5b218dbc687e8a51a618306e71bc and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600154.
Recording identifiers
- ISRC
- GBAYC8600154
- Title
- Madama Butterfly, Act II: C'è. Entrate (Goro, Sharpless, Butterfly)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x074e551c1b5f9289589e4a2bc42ab81ebcec5b218dbc687e8a51a618306e71bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:7c6dcd3e4de7b311213a2d402c91161d32c8f9eb70b2845a282cb30531f2601e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600154
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Madama Butterfly, Act II: C'è. Entrate (Goro, Sharpless, Butterfly) · Machine-readable JSON-LD