ISRC GBAYC8600157
Verified recording
GBAYC8600157 is “Madama Butterfly, Act II: Ora a noi (Sharpless, Butterfly)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xb0b6eb30124a12ed8488e99c8c77e9581d38d058fdcd9537b022ae638ef23bca 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/GBAYC8600157.
Recording identifiers
- ISRC
- GBAYC8600157
- Title
- Madama Butterfly, Act II: Ora a noi (Sharpless, Butterfly)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xb0b6eb30124a12ed8488e99c8c77e9581d38d058fdcd9537b022ae638ef23bca
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:0d86c15f1b3cdd020e14cacfc444d3a980b85389a8fa1d278f9012ffdfd34f99- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600157
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Madama Butterfly, Act II: Ora a noi (Sharpless, Butterfly) · Machine-readable JSON-LD