ISRC GBF071341216
Verified recording
GBF071341216 is “Madama Butterfly, Act I: Vogliatemi bene – Vieni, vieni! (Love Duet)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xc2760984b01008e4713c87452ba7f169839e6f0bb47b6f64a2449dbf3d7f6611 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071341216.
Recording identifiers
- ISRC
- GBF071341216
- Title
- Madama Butterfly, Act I: Vogliatemi bene – Vieni, vieni! (Love Duet)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xc2760984b01008e4713c87452ba7f169839e6f0bb47b6f64a2449dbf3d7f6611
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:82758d2413bde34bc24415f8c4292547c6ee15f80b067d83c24c9801178a119b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071341216
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Madama Butterfly, Act I: Vogliatemi bene – Vieni, vieni! (Love Duet) · Machine-readable JSON-LD