ISRC GBAYC8600169
Verified recording
GBAYC8600169 is “Madama Butterfly, Act II: Io so che alle sue pene (Suzuki, Sharpless, Pinkerton)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xe69b6cd386980a9a538d05dc5accdfdb15d9333e0b7e22f1ce1ed75b0bf5119b 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/GBAYC8600169.
Recording identifiers
- ISRC
- GBAYC8600169
- Title
- Madama Butterfly, Act II: Io so che alle sue pene (Suzuki, Sharpless, Pinkerton)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xe69b6cd386980a9a538d05dc5accdfdb15d9333e0b7e22f1ce1ed75b0bf5119b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:699883fb8c51522f7bffdc573552017d53a2ac52cc5b7384fe1a7b2aaea14d86- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600169
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Madama Butterfly, Act II: Io so che alle sue pene (Suzuki, Sharpless, Pinkerton) · Machine-readable JSON-LD