ISRC QM6MZ1588556
Verified recording
QM6MZ1588556 is “El Barbero de Sevilla, Act I, Scene 1: "Largo al factotum"” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0xd06682dfd91b70184201444002d6f91ece9f11ead2c3904ed02315fc3e76bca0 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/QM6MZ1588556.
Recording identifiers
- ISRC
- QM6MZ1588556
- Title
- El Barbero de Sevilla, Act I, Scene 1: "Largo al factotum"
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0xd06682dfd91b70184201444002d6f91ece9f11ead2c3904ed02315fc3e76bca0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:dcc6724adcd611bdf284a891f1cf80405196244b0405f99e0c2320e54bc70d87- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1588556
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: El Barbero de Sevilla, Act I, Scene 1: "Largo al factotum" · Machine-readable JSON-LD