ISRC GBBBA7850270
Verified recording
GBBBA7850270 is “Tosca, Act I: Gente là dentro – Mario! Mario! Mario! – Qual occhio al mondo – Mia gelosa (Love Duet)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xae6422383ad70f8dbdcbbfae9ab18f73d8b12ca4ea7d6cf29188eaa1d90158dd and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA7850270.
Recording identifiers
- ISRC
- GBBBA7850270
- Title
- Tosca, Act I: Gente là dentro – Mario! Mario! Mario! – Qual occhio al mondo – Mia gelosa (Love Duet)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xae6422383ad70f8dbdcbbfae9ab18f73d8b12ca4ea7d6cf29188eaa1d90158dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:b72f81ac97153ea2ae538f192b9d6fa5fc0649d37aef6fd3654cf061828ddf51- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA7850270
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Tosca, Act I: Gente là dentro – Mario! Mario! Mario! – Qual occhio al mondo – Mia gelosa (Love Duet) · Machine-readable JSON-LD