ISRC USSM10409854
Verified recording
USSM10409854 is “Il Barbiere di Siviglia: Largo al factotum” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0xf1f62c55bf67122335020b7c9b6e6e33539a9e39355fb6b7a099df9812c64175 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/USSM10409854.
Recording identifiers
- ISRC
- USSM10409854
- Title
- Il Barbiere di Siviglia: Largo al factotum
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0xf1f62c55bf67122335020b7c9b6e6e33539a9e39355fb6b7a099df9812c64175
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:1032a90ad296fea9b7a13f4fbd05738a6390d4ed6602217aede456b00586f80a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10409854
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Il Barbiere di Siviglia: Largo al factotum · Machine-readable JSON-LD