ISRC QZR6R2100521
Verified recording
QZR6R2100521 is “Il barbiere di Siviglia: Act 1: All'idea di quel metallo (Figaro, Almaviva) - Live” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0x8ecb81e632a73ea9de7c4bac5b3b7d9640cf9dea297e6807431872d6cfa0d59e and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZR6R2100521.
Recording identifiers
- ISRC
- QZR6R2100521
- Title
- Il barbiere di Siviglia: Act 1: All'idea di quel metallo (Figaro, Almaviva) - Live
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0x8ecb81e632a73ea9de7c4bac5b3b7d9640cf9dea297e6807431872d6cfa0d59e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:6b721d34b21b3b251c9bebeedad91f872ad3f081a6c18c4ec642a6177e2daec8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZR6R2100521
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Il barbiere di Siviglia: Act 1: All'idea di quel metallo (Figaro, Almaviva) - Live · Machine-readable JSON-LD