ISRC USSJ10806594
Verified recording
USSJ10806594 is “The Barber of Seville: "Una voce poco fa"” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0xacbb1a1dc3e5ad410def288a10d98c222aae68afc4f763bc175628c100ce7f61 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/USSJ10806594.
Recording identifiers
- ISRC
- USSJ10806594
- Title
- The Barber of Seville: "Una voce poco fa"
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0xacbb1a1dc3e5ad410def288a10d98c222aae68afc4f763bc175628c100ce7f61
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5f930912a6022506f08a32e8281cdaa1816fcf2e00c6493e97b65d1b9838136a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10806594
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Barber of Seville: "Una voce poco fa" · Machine-readable JSON-LD