ISRC GBBBC2200328
Verified recording
GBBBC2200328 is “Madama Butterfly, SC 74, Act II: Addio fiorito asil” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x69cc6733e3aea20047c7b476860ad96cd1d8eb0493b6ceb0545934dad8d472cf and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200328.
Recording identifiers
- ISRC
- GBBBC2200328
- Title
- Madama Butterfly, SC 74, Act II: Addio fiorito asil
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x69cc6733e3aea20047c7b476860ad96cd1d8eb0493b6ceb0545934dad8d472cf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:23be31ef40a041b0c89cea8f34507f46e68b157bb19a5944cc3424bd6109a1d6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200328
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Madama Butterfly, SC 74, Act II: Addio fiorito asil · Machine-readable JSON-LD