ISRC DEF057130503
Verified recording
DEF057130503 is “Il barbiere di Siviglia, Act I: No. 2, Aria. Largo al factotum” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0x60e8fdd3bb5e417b5b2ce5bae93a7ac70f0a7ae480d3427645b1128ac627b090 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057130503.
Recording identifiers
- ISRC
- DEF057130503
- Title
- Il barbiere di Siviglia, Act I: No. 2, Aria. Largo al factotum
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0x60e8fdd3bb5e417b5b2ce5bae93a7ac70f0a7ae480d3427645b1128ac627b090
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:a241ad639b705f1e611bba931a6161d786e4f23f4acf9eb50fd6d6dbc2245160- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057130503
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Il barbiere di Siviglia, Act I: No. 2, Aria. Largo al factotum · Machine-readable JSON-LD