ISRC QM6MZ1588562
Verified recording
QM6MZ1588562 is “El Barbero de Sevilla, Act I, Scene 2: "Ma Signor... ma un dottor"” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0xf01ddb7f9bd74c18c1ae97f5cf1b18b4df7f45edd06a7bd77278df244c2a6cb5 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/QM6MZ1588562.
Recording identifiers
- ISRC
- QM6MZ1588562
- Title
- El Barbero de Sevilla, Act I, Scene 2: "Ma Signor... ma un dottor"
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0xf01ddb7f9bd74c18c1ae97f5cf1b18b4df7f45edd06a7bd77278df244c2a6cb5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2c69ecce89ce397b1f9211b888dc6136493f7af43ddc9536b82e34eff66ee7f4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1588562
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: El Barbero de Sevilla, Act I, Scene 2: "Ma Signor... ma un dottor" · Machine-readable JSON-LD