ISRC GBLGL0819020
Verified recording
GBLGL0819020 is “Madama Butterfly, Highlights: Scuoti Quella Fronda (Flower Duet)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xb447a92f5a37818ed0546ea64124a43cd7123ff132d2fd52a101a99c99c65583 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLGL0819020.
Recording identifiers
- ISRC
- GBLGL0819020
- Title
- Madama Butterfly, Highlights: Scuoti Quella Fronda (Flower Duet)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xb447a92f5a37818ed0546ea64124a43cd7123ff132d2fd52a101a99c99c65583
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:9f27d0e5a41c24c064882cb1f453d269884614bd634995a3eb1332c5bc08248b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLGL0819020
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Madama Butterfly, Highlights: Scuoti Quella Fronda (Flower Duet) · Machine-readable JSON-LD